{"title":"Variable-Speed Rotary Screw Compressors","description":"\u003ch5\u003eVariable-speed rotary screw compressors for variable compressed air demand\u003c\/h5\u003e\u003cp\u003e\u003cstrong\u003eVariable-speed rotary screw compressors\u003c\/strong\u003e adjust their air delivery within their control range to match the current compressed air demand. This is particularly useful for applications where air consumption fluctuates significantly throughout the day or during production. In this category, you will find variable-speed models with belt drives as well as 1:1 direct drives.\u003c\/p\u003e\u003cp\u003eThe available series range from 11 to 90 kW and cover flow rates from approximately 1.3 to 15.4 m³\/min. Depending on the drive concept, pressure ranges up to 10 bar are available. A realistic load profile is crucial for proper system design: continuous demand, typical partial load, peak consumption, and desired system pressure should all be considered together.\u003c\/p\u003e\u003cdiv style=\"background:#f5f5f5;border-radius:10px;padding:18px;margin:22px 0;\"\u003e\n\u003ch5\u003eWhen is speed control useful?\u003c\/h5\u003e\n\u003cp style=\"margin:0;\"\u003e✅ in cases of highly fluctuating compressed air consumption\u003c\/p\u003e\n\u003cp style=\"margin:0;\"\u003e✅ when long partial-load phases occur\u003c\/p\u003e\n\u003cp style=\"margin:0;\"\u003e✅ for demand-based adjustment of the flow rate\u003c\/p\u003e\n\u003cp style=\"margin:0;\"\u003e✅ Available with belt drive or 1:1 direct drive\u003c\/p\u003e\n\u003c\/div\u003e","products":[{"product_id":"comprag-schraubenkompressor-dv-serie-direktantrieb-drehzahlgeregelt-11-kw","title":"DV Series rotary screw compressor, 1:1 direct drive, variable-speed control, 11 kW drive power, 1.3\/1.5 m³\/min flow rate, 8\/10 bar max. operating pressure","description":"\u003cdiv style=\"max-width:980px;margin:0 auto;font-family:system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;line-height:1.65;color:#222;\"\u003e\n\u003cp\u003e\u003cstrong\u003eComprag DV11 – variable-speed rotary screw compressor with 11 kW, 1:1 direct drive, and demand-based compressed air generation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Comprag DV11 is designed for facilities where compressed air demand is not constant—and that is precisely where the DV series demonstrates its greatest strength. The integrated variable frequency drive continuously adjusts the compressor’s speed to match actual consumption. As a result, the compressor delivers only the amount of air that is currently needed, maintains stable system pressure, and reduces unnecessary idle and switching losses.\u003c\/p\u003e\n\u003cp\u003eThe large-dimensioned screw block is connected directly to the electric motor via a flexible coupling. The 1:1 direct drive eliminates the need for belts and gear stages, reduces moving wear parts, and transmits the motor’s power directly to the compressor. The result is a high-performance, low-maintenance, and economical compressed air supply designed for demanding continuous operation.\u003c\/p\u003e\n\u003ch5 style=\"font-size:18px;margin:22px 0 12px;\"\u003eYour Benefits at a Glance\u003c\/h5\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✅ Speed control via variable frequency drive—power output is adjusted to match actual compressed air demand\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✅ 1:1 direct drive with no belt loss and no need for regular belt tensioning\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✅ Flow rate of up to 1.5 m³\/min—depending on the selected pressure option\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✅ Constant operating pressure with reduced load\/idle cycles\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✅ v-Log microprocessor control with operating data, group control, and MODBUS connectivity\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✅ Effective air-oil separation with a maximum residual oil content of 3 mg\/m³ according to the manufacturer\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✅ Sound-insulated housing – sound pressure level approx. 72 dB(A)\u003c\/p\u003e\n\u003cp style=\"margin:0 0 18px;\"\u003e✅ Filters and separators relevant to maintenance are easily accessible\u003c\/p\u003e\n\u003cdiv style=\"background:#f5f5f7;border-radius:10px;padding:14px 16px;margin:18px 0;\"\u003e\n\u003cstrong\u003e💡 Cost-effective for fluctuating demand:\u003c\/strong\u003e Comprag cites a potential savings of up to 25% in electricity consumption for its frequency-controlled compressors. The actual savings achievable depend on the load profile, network pressure, system condition, and the design of the compressed air system.\u003c\/div\u003e\n\u003chr style=\"border:0;border-top:1px solid #ddd;margin:30px 0;\"\u003e\n\u003ch5 style=\"font-size:18px;margin:0 0 12px;\"\u003eTechnical Specifications\u003c\/h5\u003e\n\u003cdiv style=\"overflow-x:auto;-webkit-overflow-scrolling:touch;border:1px solid #ddd;border-radius:10px;\"\u003e\u003ctable style=\"width:100%;border-collapse:separate;border-spacing:0;min-width:1000px;font-size:14px;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;white-space:nowrap;position:sticky;left:0;z-index:3;box-shadow:2px 0 0 #ddd;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;white-space:nowrap;\"\u003eItem Number\u003c\/th\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;white-space:nowrap;\"\u003eControl range (bar)\u003c\/th\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;white-space:nowrap;\"\u003eDelivery Rate (m³\/min)\u003c\/th\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;white-space:nowrap;\"\u003eVoltage \/ Frequency\u003c\/th\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;white-space:nowrap;\"\u003eSound pressure\u003c\/th\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;white-space:nowrap;\"\u003ecompressed-air connection\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background:#fff;\"\u003e\n\u003ctd style=\"padding:11px;text-align:left;white-space:nowrap;position:sticky;left:0;z-index:2;background:#fff;font-weight:600;box-shadow:2px 0 0 #ddd;\"\u003eDV-1108\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e11300025\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e5-8 bar\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e1.50 m³\/min\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e3 \/ 380–420 V \/ 50 Hz\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e72 dB(A)\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e1\/2 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f8f8fa;\"\u003e\n\u003ctd style=\"padding:11px;text-align:left;white-space:nowrap;position:sticky;left:0;z-index:2;background:#f8f8fa;font-weight:600;box-shadow:2px 0 0 #ddd;\"\u003eDV-1110\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e11300026\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e5-10 bar\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e1.30 m³\/min\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e3 \/ 380–420 V \/ 50 Hz\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e72 dB(A)\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e1\/2 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cp style=\"font-size:13px;color:#666;margin-top:10px;\"\u003eThe flow rates are specified in accordance with ISO 1217, and the sound pressure levels in accordance with ISO 3744.\u003c\/p\u003e\n\u003chr style=\"border:0;border-top:1px solid #ddd;margin:30px 0;\"\u003e\n\u003ch5 style=\"font-size:18px;margin:0 0 12px;\"\u003eDimensions and Weight\u003c\/h5\u003e\n\u003cdiv style=\"background:#f5f5f7;border-radius:10px;padding:12px 14px;margin:16px 0;\"\u003e\u003cimg alt=\"Dimensions of the Comprag DV Series\" loading=\"lazy\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0876\/8526\/7803\/files\/comprag-dv11-dv15-abmessungen.png?v=1785936906\" style=\"display:block;width:100%;height:auto;border-radius:8px;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"overflow-x:auto;-webkit-overflow-scrolling:touch;border:1px solid #ddd;border-radius:10px;\"\u003e\u003ctable style=\"width:100%;border-collapse:separate;border-spacing:0;min-width:700px;font-size:14px;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;white-space:nowrap;position:sticky;left:0;z-index:3;box-shadow:2px 0 0 #ddd;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;white-space:nowrap;\"\u003eLength (mm)\u003c\/th\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;white-space:nowrap;\"\u003eDepth (mm)\u003c\/th\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;white-space:nowrap;\"\u003eHeight (mm)\u003c\/th\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;white-space:nowrap;\"\u003eWeight (kg)\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\u003ctr style=\"background:#fff;\"\u003e\n\u003ctd style=\"padding:11px;text-align:left;white-space:nowrap;position:sticky;left:0;z-index:2;background:#fff;font-weight:600;box-shadow:2px 0 0 #ddd;\"\u003eDV11\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e1,190 mm\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e810 mm\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e1,280 mm\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e425 kg\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003chr style=\"border:0;border-top:1px solid #ddd;margin:30px 0;\"\u003e\n\u003ch5 style=\"font-size:18px;margin:0 0 12px;\"\u003eVariable Speed Control – Compressed Air According to Actual Demand\u003c\/h5\u003e\n\u003cp\u003eA pressure sensor monitors the current system pressure. If consumption changes, the control system automatically adjusts the motor speed via the variable frequency drive. Instead of constantly switching between full load and idle, the DV11 operates within its control range according to demand. In addition, the variable frequency drive reduces inrush currents and reduces the load on the motor and electrical components.\u003c\/p\u003e\n\u003cdiv style=\"background:#f5f5f7;border-radius:10px;padding:14px 16px;margin:16px 0;\"\u003e\n\u003cp style=\"margin:0 0 8px;\"\u003e\u003cstrong\u003eThe key benefits of frequency control:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✔ The motor speed and airflow rate are determined by the actual compressed air demand.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✔ Idle time and frequent load changes are reduced.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✔ The working pressure remains more stable even when the flow rate fluctuates.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✔ The soft start reduces electrical inrush currents and protects the components.\u003c\/p\u003e\n\u003cp style=\"margin:0;\"\u003e✔ This allows for energy savings, especially with varying load profiles.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003chr style=\"border:0;border-top:1px solid #ddd;margin:30px 0;\"\u003e\n\u003ch5 style=\"font-size:18px;margin:0 0 12px;\"\u003e1:1 direct drive – Efficient, Robust, and Low-Maintenance\u003c\/h5\u003e\n\u003cp\u003eThe motor and screw block are connected directly to each other via a flexible coupling. This eliminates belt slippage, belt replacement, and losses caused by gear stages. Fewer moving parts mean less wear, direct power transmission, and high operational reliability.\u003c\/p\u003e\n\u003cdiv style=\"background:#f5f5f7;border-radius:10px;padding:14px 16px;margin:16px 0;\"\u003e\n\u003cp style=\"margin:0 0 8px;\"\u003e\u003cstrong\u003eThe key advantages of the 1:1 direct drive:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✔ Direct power transmission from the motor to the screw block via a flexible coupling.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✔ No belts, no belt tension, and no belt wear.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✔ Lower transmission losses and, as a result, higher efficiency.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✔ Less maintenance and lower ongoing service costs.\u003c\/p\u003e\n\u003cp style=\"margin:0;\"\u003e✔ Robust and quiet continuous operation with high operational reliability.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003chr style=\"border:0;border-top:1px solid #ddd;margin:30px 0;\"\u003e\n\u003ch5 style=\"font-size:18px;margin:0 0 12px;\"\u003eConstruction and high-quality components\u003c\/h5\u003e\n\u003cp\u003eInside, an energy-efficient screw compressor, a reliable electric motor with thermal motor protection, an effective oil separation system, and the professional v-Log control system work together. Internal pressure losses are kept low by design, while the air-oil separation system limits the residual oil content at the outlet to a maximum of 3 mg\/m³, according to the manufacturer.\u003c\/p\u003e\n\u003cdiv style=\"background:#f5f5f7;border-radius:10px;padding:14px 16px;margin:16px 0;\"\u003e\n\u003cp style=\"margin:0 0 8px;\"\u003e\u003cstrong\u003eOverview of Key Components:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✔ \u003cstrong\u003eScrew compressor:\u003c\/strong\u003e efficiently and continuously compresses the intake air.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✔ \u003cstrong\u003eElectric motor:\u003c\/strong\u003e directly drives the compressor via the flexible coupling.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✔ \u003cstrong\u003eIntake filter:\u003c\/strong\u003e protects the compressor from dust and particles in the ambient air.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✔ \u003cstrong\u003eAir-oil separators and separation systems:\u003c\/strong\u003e separate the oil-air mixture and reduce the residual oil content.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✔ \u003cstrong\u003eOil filter and thermostat valve:\u003c\/strong\u003e ensure proper lubrication and stable operating temperatures.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✔ \u003cstrong\u003eCoolers and fans:\u003c\/strong\u003e reliably dissipate heat from oil and compressed air circuits.\u003c\/p\u003e\n\u003cp style=\"margin:0;\"\u003e✔ \u003cstrong\u003ev-Log control:\u003c\/strong\u003e monitors operating conditions, alerts, and service intervals.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003chr style=\"border:0;border-top:1px solid #ddd;margin:30px 0;\"\u003e\n\u003ch5 style=\"font-size:18px;margin:0 0 12px;\"\u003ev-Log Control and Networking\u003c\/h5\u003e\n\u003cp\u003eThe v-Log controller monitors automatic operation and provides the operator with key process values such as operating pressure, air-oil mixture temperature, and operating times. Multiple compatible compressors can be coordinated via the group control system. The controller supports MODBUS RTU for integration into a higher-level control system or control room.\u003c\/p\u003e\n\u003chr style=\"border:0;border-top:1px solid #ddd;margin:30px 0;\"\u003e\n\u003ch5 style=\"font-size:18px;margin:0 0 12px;\"\u003eCompressed-Air Quality and Treatment\u003c\/h5\u003e\n\u003cp\u003eThe compressor generates oil-lubricated compressed air. According to the Comprag catalog, compressed air up to Class 4:4:4 per ISO 8573-1:2010 is possible in a properly designed system. The quality class actually achieved depends on the downstream treatment. For dry compressed air that is filtered to meet application requirements, an air receiver, a refrigerated air dryer or a desiccant air dryer, as well as appropriate pre-filters, fine filters, and activated carbon filters, should be provided, depending on the application.\u003c\/p\u003e\n\u003chr style=\"border:0;border-top:1px solid #ddd;margin:30px 0;\"\u003e\n\u003ch5 style=\"font-size:18px;margin:0 0 12px;\"\u003eInstallation, Operation, and Maintenance\u003c\/h5\u003e\n\u003cp\u003eThe compressor requires a level surface suitable for its total weight, as well as adequate ventilation and exhaust. According to the operating instructions, a clearance of at least 1.5 m must be maintained around the unit from walls and adjacent compressors. The hot cooling air must be able to escape unimpeded; electrical installation, circuit protection, and commissioning must be performed by qualified specialists.\u003c\/p\u003e\n\u003cp\u003eThe maintenance schedule calls for daily inspections as well as scheduled maintenance at 500, 2,000, 4,000, and 6,000 operating hours. The operating instructions, actual operating conditions, and the control system’s maintenance indicator always take precedence. Original filters, separators, oil, and maintenance kits ensure operational safety and performance.\u003c\/p\u003e\n\u003cdiv style=\"background:#f5f5f7;border-radius:10px;padding:14px 16px;margin:18px 0;\"\u003e\n\u003cstrong\u003e📌 Important:\u003c\/strong\u003e The compressor is sold without an air receiver, dryer, or external compressed-air filters. The complete compressed air station must be designed to match consumption, desired air quality, and operating conditions.\u003c\/div\u003e\n\u003chr style=\"border:0;border-top:1px solid #ddd;margin:30px 0;\"\u003e\n\u003ch5 style=\"font-size:18px;margin:0 0 12px;\"\u003eTypical Applications\u003c\/h5\u003e\n\u003cp\u003eThe Comprag DV11 is particularly well-suited for industrial and trade compressed air networks with fluctuating demand—for example, in production, metalworking, CNC manufacturing, assembly, painting, blasting, packaging, workshops, and automated systems. For applications with a constant base load, it can also be combined with additional compressors to form an energy-optimized station.\u003c\/p\u003e\n\u003chr style=\"border:0;border-top:1px solid #ddd;margin:30px 0;\"\u003e\n\u003ch5 style=\"font-size:18px;margin:0 0 12px;\"\u003eFrequently Asked Questions\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eWhy is the DV series variable-speed?\u003c\/strong\u003e\u003cbr\u003eSo that the supply volume automatically adjusts to current compressed air consumption. This reduces idle time, keeps the system pressure stable, and can significantly lower energy costs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does “1:1 direct drive” mean?\u003c\/strong\u003e\u003cbr\u003eThe electric motor transmits its power directly to the screw block via a flexible coupling. There is no belt drive and no additional gear stage.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan the DV11 be integrated into a control room?\u003c\/strong\u003e\u003cbr\u003eYes. The v-Log controller supports MODBUS RTU and also enables group control of multiple compatible compressors.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it include a refrigerated air dryer?\u003c\/strong\u003e\u003cbr\u003eNo. Dryers, air receivers, and filters are designed separately based on the required compressed-air quality.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich version is correct?\u003c\/strong\u003e\u003cbr\u003eThe 5–8-bar model delivers the higher air flow rate. The 5–10-bar model is designed for applications with higher system pressure. The key factors are actual consumption, the required minimum pressure, and a sufficient power reserve.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Comprag","offers":[{"title":"8 \/ 1.50","offer_id":49167154970971,"sku":"11300025","price":4315.83,"currency_code":"EUR","in_stock":true},{"title":"10 \/ 1.30","offer_id":51522096562523,"sku":"11300026","price":4315.83,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0876\/8526\/7803\/files\/schraubenkompressor-1-zu-1-direktantrieb-drehzahlgeregelt-dv-11-comprag.jpg?v=1728217844"},{"product_id":"comprag-schraubenkompressor-fv-serie-drehzahlgeregelt-30-kw-4-6-5-1-m3-min","title":"FV Series rotary screw compressor, variable-speed operation, 30 kW drive power, 4.6\/5.1 m³\/min flow rate, 5–8 or 5–10 bar max. operating pressure","description":"\u003ch5\u003e\u003cstrong\u003eComprag FV30 rotary screw compressor – 30 kW, variable-speed (variable frequency drive)\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003eThe FV30 models operate \u003cstrong\u003eat variable speed\u003c\/strong\u003e via a variable frequency drive. This allows the compressor’s output to automatically adjust to the current compressed air demand. This keeps the system pressure constant, minimizes idle time, and reduces energy costs by up to 25%. The \u003cstrong\u003ev-Log control system\u003c\/strong\u003e monitors all operating parameters and enables group control via MODBUS.\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eComprag FV Series – Variable-Speed Rotary Screw Compressors\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003eThe FV Series compressors are equipped with a modern \u003cstrong\u003evariable frequency drive\u003c\/strong\u003e that continuously adjusts the compressor’s output to the current compressed air demand. This ensures that operations are reliably supplied with the required volume of compressed air at \u003cstrong\u003ea constant working pressure\u003c\/strong\u003e at all times—and that only as much energy is consumed as is actually needed. This intelligent operation enables \u003cstrong\u003emaximum energy savings\u003c\/strong\u003e and makes the FV Series the ideal choice for companies with varying compressed air requirements.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0876\/8526\/7803\/files\/eigenschaften-schraubenkompressor-f-fr-frd-serie-comprag.jpg?v=1760018256\"\u003e\u003c\/p\u003e\n\u003cdiv style=\"display: flex; gap: 20px; flex-wrap: wrap; margin-top: 20px;\"\u003e\n\u003cdiv style=\"flex: 1; min-width: 250px; background-color: #f5f5f5; padding: 15px; border-radius: 10px; text-align: center;\"\u003e\n\u003ch5\u003e⚙️ High-quality engines\u003c\/h5\u003e\n\u003cp\u003eAll F Series compressors are equipped with highly efficient, high-quality motors from leading manufacturers. They have energy reserves, do not operate in the overload range, and are additionally protected by thermal motor protection.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1; min-width: 250px; background-color: #f5f5f5; padding: 15px; border-radius: 10px; text-align: center;\"\u003e\n\u003ch5\u003e🌀 Efficient Screw Block\u003c\/h5\u003e\n\u003cp\u003eThe screw block’s modern rotor design ensures maximum energy efficiency. A thin film of oil separates the rotor elements without contact, reducing friction and ensuring an exceptionally long service life.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1; min-width: 250px; background-color: #f5f5f5; padding: 15px; border-radius: 10px; text-align: center;\"\u003e\n\u003ch5\u003e💧 Clean Compressed Air\u003c\/h5\u003e\n\u003cp\u003eOil is reliably removed through centrifugal and gravitational separation, as well as high-quality air-oil separators. The residual oil content at the outlet is less than 3 mg\/m³—ensuring exceptionally pure compressed-air quality.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr\u003e\u003ch5\u003e✅ Highlights\u003c\/h5\u003e\u003cul\u003e\n\u003cli\u003eVariable-speed rotary screw compressor with a variable frequency drive\u003c\/li\u003e\n\u003cli\u003eUp to 25% energy savings through demand-based operation\u003c\/li\u003e\n\u003cli\u003eConstant network pressure without load changes or idle operation\u003c\/li\u003e\n\u003cli\u003ev-Log controller with plain-text display and group control\u003c\/li\u003e\n\u003cli\u003eHigh-quality air-oil separation with a residual oil content of \u0026lt; 3 mg\/m³\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\u003ch5\u003e📌 Technical Data\u003c\/h5\u003e\n\u003cdiv style=\"overflow-x: auto; background-color: #f5f5f5; border-radius: 10px; padding: 10px; margin-bottom: 15px;\"\u003e\u003ctable style=\"border-collapse: collapse; border: 1px solid #ccc; min-width: 820px; width: 100%; background-color: #ffffff; border-radius: 10px; overflow: hidden;\"\u003e\n\u003cthead style=\"background-color: #eaeaea;\"\u003e\u003ctr\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003eFeature\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003eFV3008\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003eFV3010\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003eDrive power\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e30 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003eoperating pressure\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e5 to 8 bar\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e5 to 10 bar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003eflow rate*\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e5.10 m³\/min\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e4.60 m³\/min\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003eSound level**\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e72 dB(A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003eConnection\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003eG 1 1\/4″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003eRated voltage\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e3-phase, 380 to 420 V, 50 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003eOil capacity\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e15 l\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cp style=\"font-size: 12px; color: #555;\"\u003e* according to ISO 1217 · ** according to ISO 3744\u003c\/p\u003e\n\u003chr\u003e\u003ch5\u003e📏 Dimensions and Weight\u003c\/h5\u003e\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0876\/8526\/7803\/files\/abmessungen-gewicht-schraubenkompressor-fv-serie-comprag.jpg?v=1760096130\"\u003e\u003c\/p\u003e\n\u003cdiv style=\"overflow-x: auto; background-color: #f5f5f5; border-radius: 10px; padding: 10px; margin-bottom: 15px;\"\u003e\u003ctable style=\"border-collapse: collapse; border: 1px solid #ccc; min-width: 700px; width: 100%; background-color: #ffffff; border-radius: 10px; overflow: hidden;\"\u003e\n\u003cthead style=\"background-color: #eaeaea;\"\u003e\u003ctr\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003eWidth (L)\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003eDepth (D)\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003eHeight (H)\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003eWeight\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003eFV30\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e1400 mm\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e1000 mm\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e1500 mm\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e725 kg\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003chr\u003e\u003ch5\u003e🔁 Compressor flowchart\u003c\/h5\u003e\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0876\/8526\/7803\/files\/ablaufdiagramm-schraubenkompressor-fv-serie-30-55.jpg?v=1760115937\" alt=\"\"\u003e\u003c\/p\u003e\n\u003chr\u003e\u003ch5\u003e📦 Package Contents\u003c\/h5\u003e\u003cul\u003e\n\u003cli\u003eFV30 rotary screw compressor (30 kW) with variable frequency drive\u003c\/li\u003e\n\u003cli\u003ev-Log Control System\u003c\/li\u003e\n\u003cli\u003eSound-insulated hood, belt-driven compressor unit\u003c\/li\u003e\n\u003cli\u003eAir-oil separators, oil filters, and air filters\u003c\/li\u003e\n\u003cli\u003eHeat Exchanger and Fan Unit\u003c\/li\u003e\n\u003cli\u003eOperating Instructions and User Manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\u003ch5\u003e🌍 Benefits at a Glance\u003c\/h5\u003e\u003cul\u003e\n\u003cli\u003eEnergy-efficient: up to 25% electricity savings\u003c\/li\u003e\n\u003cli\u003eConstant network pressure without load changes\u003c\/li\u003e\n\u003cli\u003eVery low inrush currents thanks to variable frequency drives\u003c\/li\u003e\n\u003cli\u003eClean compressed air with a residual oil content of \u0026lt; 3 mg\/m³\u003c\/li\u003e\n\u003cli\u003eUser-friendly layout with good accessibility\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\u003ch5\u003e🔧 Typical Applications\u003c\/h5\u003e\u003cp\u003eThe FV30 series is suitable for businesses with fluctuating compressed air demands, such as workshops, production lines, metalworking and woodworking operations, painting processes, or assembly areas—anywhere where \u003cstrong\u003eefficient and regulated compressed air\u003c\/strong\u003e is required.\u003c\/p\u003e\n\u003chr\u003e\u003ch5\u003e❓ FAQ – Frequently Asked Questions\u003c\/h5\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat does “variable-speed” mean?\u003c\/strong\u003e\u003cbr\u003eThe compressor automatically adjusts its speed to meet demand via a variable frequency drive.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHow much energy is saved?\u003c\/strong\u003e\u003cbr\u003eUp to 25% compared to unregulated models.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat options are available?\u003c\/strong\u003e\u003cbr\u003eFV3008 (5 to 8 bar, 5.10 m³\/min) and FV3010 (5 to 10 bar, 4.60 m³\/min).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat power supply is required?\u003c\/strong\u003e\u003cbr\u003e3-phase, 380 to 420 V, 50 Hz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat is the oil capacity?\u003c\/strong\u003e\u003cbr\u003eApprox. 15 liters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHow loud is the system?\u003c\/strong\u003e\u003cbr\u003eApproximately 72 dB(A).\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Comprag","offers":[{"title":"5-8 \/ 5.1","offer_id":51494534545755,"sku":"11410704","price":7281.31,"currency_code":"EUR","in_stock":true},{"title":"5-10 \/ 4.6","offer_id":51494562070875,"sku":"11410705","price":7281.31,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0876\/8526\/7803\/files\/schraubenkompressor-drehzahlgeregelt-fv-30-comprag.jpg?v=1760023591"},{"product_id":"comprag-schraubenkompressor-fv-serie-drehzahlgeregelt-37-kw-antriebsleistung-5-5-6-5-m-min-volumenstrom-5-8-oder-5-10-bar-max-betriebsdruck","title":"FV Series rotary screw compressor, variable-speed drive, 37 kW drive power, 5.5\/6.5 m³\/min flow rate, 5–8 or 5–10 bar max. operating pressure","description":"\u003ch5\u003e\u003cstrong\u003eComprag FV37 rotary screw compressor – 37 kW, variable-speed\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003eThe FV37.. models are variable-speed rotary screw compressors with \u003cstrong\u003evariable frequency drives\u003c\/strong\u003e. They adjust their output to the actual compressed air demand and maintain a constant operating pressure within the set range. The \u003cstrong\u003ev-Log control system\u003c\/strong\u003e enables monitoring of operating parameters and supports demand-based operation.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch5\u003e✅ Highlights\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eVariable-speed rotary screw compressor with a variable frequency drive\u003c\/li\u003e\n\u003cli\u003e37 kW drive power\u003c\/li\u003e\n\u003cli\u003eFV3708: up to 6.2 m³\/min at a working pressure range of 5–8 bar\u003c\/li\u003e\n\u003cli\u003eFV3710: up to 5.5 m³\/min at a working pressure range of 5–10 bar\u003c\/li\u003e\n\u003cli\u003ev-Log Control System\u003c\/li\u003e\n\u003cli\u003eSound pressure level 72 dB(A)\u003c\/li\u003e\n\u003cli\u003eResidual oil content in compressed air \u0026lt; 3 mg\/m³\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch5\u003e📌 Technical Specifications\u003c\/h5\u003e\n\u003cdiv style=\"overflow-x:auto;background-color:#f5f5f5;border-radius:10px;padding:10px;margin-bottom:15px;\"\u003e\u003ctable style=\"border-collapse:collapse;border:1px solid #ccc;min-width:820px;width:100%;background-color:#fff;border-radius:10px;overflow:hidden;\"\u003e\n\u003cthead style=\"background-color:#eaeaea;\"\u003e\u003ctr\u003e\n\u003cth style=\"border:1px solid #ccc;padding:8px;text-align:left;\"\u003eFeature\u003c\/th\u003e\n\u003cth style=\"border:1px solid #ccc;padding:8px;text-align:center;\"\u003eFV3708\u003c\/th\u003e\n\u003cth style=\"border:1px solid #ccc;padding:8px;text-align:center;\"\u003eFV3710\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:8px;\"\u003eDrive power\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"border:1px solid #ccc;padding:8px;text-align:center;\"\u003e37 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:8px;\"\u003eOperating Pressure Range\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:8px;text-align:center;\"\u003e5–8 bar\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:8px;text-align:center;\"\u003e5–10 bar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:8px;\"\u003eMax. flow rate*\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:8px;text-align:center;\"\u003e6.20 m³\/min\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:8px;text-align:center;\"\u003e5.50 m³\/min\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:8px;\"\u003eSound pressure level**\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"border:1px solid #ccc;padding:8px;text-align:center;\"\u003e72 dB(A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:8px;\"\u003eConnection\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"border:1px solid #ccc;padding:8px;text-align:center;\"\u003eG 1 1\/4″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:8px;\"\u003eRated voltage\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"border:1px solid #ccc;padding:8px;text-align:center;\"\u003e3-phase, 380–420 V, 50 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cp style=\"font-size:12px;color:#555;\"\u003e* according to ISO 1217 · ** according to ISO 3744\u003c\/p\u003e\n\u003chr\u003e\n\u003ch5\u003e📏 Dimensions and Weight\u003c\/h5\u003e\n\u003cdiv style=\"overflow-x:auto;background-color:#f5f5f5;border-radius:10px;padding:10px;margin-bottom:15px;\"\u003e\u003ctable style=\"border-collapse:collapse;border:1px solid #ccc;min-width:700px;width:100%;background-color:#fff;border-radius:10px;overflow:hidden;\"\u003e\n\u003cthead style=\"background-color:#eaeaea;\"\u003e\u003ctr\u003e\n\u003cth style=\"border:1px solid #ccc;padding:8px;text-align:center;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"border:1px solid #ccc;padding:8px;text-align:center;\"\u003eLength\u003c\/th\u003e\n\u003cth style=\"border:1px solid #ccc;padding:8px;text-align:center;\"\u003eWidth\u003c\/th\u003e\n\u003cth style=\"border:1px solid #ccc;padding:8px;text-align:center;\"\u003eHeight\u003c\/th\u003e\n\u003cth style=\"border:1px solid #ccc;padding:8px;text-align:center;\"\u003eWeight\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:8px;text-align:center;\"\u003eFV37..\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:8px;text-align:center;\"\u003e1400 mm\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:8px;text-align:center;\"\u003e1000 mm\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:8px;text-align:center;\"\u003e1500 mm\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:8px;text-align:center;\"\u003e765 kg\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003chr\u003e\n\u003ch5\u003e🎯 Typical Applications\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eIndustrial and manufacturing facilities with fluctuating compressed air requirements\u003c\/li\u003e\n\u003cli\u003eProduction lines and automated systems\u003c\/li\u003e\n\u003cli\u003eMetal and Woodworking\u003c\/li\u003e\n\u003cli\u003ePainting and Surface Treatment Processes\u003c\/li\u003e\n\u003cli\u003eCentral Compressed Air Supply\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch5\u003e📌 Conclusion\u003c\/h5\u003e\n\u003cp\u003eThe \u003cstrong\u003eComprag FV37\u003c\/strong\u003e combines 37 kW of drive power with variable-speed operation. Depending on the model\u003cstrong\u003e,\u003c\/strong\u003e a maximum of \u003cstrong\u003e6.2 m³\/min at 5–8 bar\u003c\/strong\u003e or \u003cstrong\u003e5.5 m³\/min at 5–10 bar\u003c\/strong\u003e is available.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch5\u003e❓ FAQ\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat options are available?\u003c\/strong\u003e\u003cbr\u003eFV3708 (5–8 bar, max. 6.20 m³\/min) and FV3710 (5–10 bar, max. 5.50 m³\/min).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHow loud is the compressor?\u003c\/strong\u003e\u003cbr\u003e72 dB(A), measured in accordance with ISO 3744.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat power supply is required?\u003c\/strong\u003e\u003cbr\u003e3-phase, 380–420 V, 50 Hz.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Comprag","offers":[{"title":"5-8 \/ 6.5","offer_id":51494657786203,"sku":"11410714","price":7790.74,"currency_code":"EUR","in_stock":true},{"title":"5-10 \/ 5.5","offer_id":51494657818971,"sku":"11410715","price":7790.74,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0876\/8526\/7803\/files\/schraubenkompressor-drehzahlgeregelt-fv-30-fv-37-comprag.jpg?v=1728205485"},{"product_id":"comprag-schraubenkompressor-fv-serie-drehzahlgeregelt-45-kw-antriebsleistung-6-5-7-5-m-min-volumenstrom-5-8-oder-5-10-bar-max-betriebsdruck","title":"FV Series rotary screw compressor, variable-speed drive, 45 kW drive power, 6.5\/7.5 m³\/min flow rate, 5–8 or 5–10 bar max. operating pressure","description":"\u003ch5\u003e\u003cstrong\u003eComprag FV45 rotary screw compressor – 45 kW, variable-speed (variable frequency drive)\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003eThe FV45 models are equipped with a \u003cstrong\u003evariable frequency drive\u003c\/strong\u003e that automatically adjusts the compressor’s speed to current demand. This allows the system to operate with exceptional energy efficiency, maintain a constant working pressure, and reduce idle time. With energy costs reduced by up to 25%, \u003cstrong\u003ev-Log control,\u003c\/strong\u003e and a durable screw block, the FV45 offers a reliable solution for industrial facilities with medium to high compressed air demands.\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eComprag FV Series – Variable-Speed Rotary Screw Compressors\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003eThe FV Series compressors are equipped with a modern \u003cstrong\u003evariable frequency drive\u003c\/strong\u003e that continuously adjusts the compressor’s output to the current compressed air demand. This ensures that operations are reliably supplied with the required volume of compressed air at \u003cstrong\u003ea constant working pressure\u003c\/strong\u003e at all times—and that only as much energy is consumed as is actually needed. This intelligent operation enables \u003cstrong\u003emaximum energy savings\u003c\/strong\u003e and makes the FV Series the ideal choice for companies with varying compressed air demands.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0876\/8526\/7803\/files\/eigenschaften-schraubenkompressor-f-fr-frd-serie-comprag.jpg?v=1760018256\"\u003e\u003c\/p\u003e\n\u003cdiv style=\"display: flex; gap: 20px; flex-wrap: wrap; margin-top: 20px;\"\u003e\n\u003cdiv style=\"flex: 1; min-width: 250px; background-color: #f5f5f5; padding: 15px; border-radius: 10px; text-align: center;\"\u003e\n\u003ch5\u003e⚙️ High-Quality Engines\u003c\/h5\u003e\n\u003cp\u003eAll F Series compressors are equipped with high-efficiency, high-quality motors from leading manufacturers. They have energy reserves, do not operate in the overload range, and are additionally protected by thermal motor protection.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1; min-width: 250px; background-color: #f5f5f5; padding: 15px; border-radius: 10px; text-align: center;\"\u003e\n\u003ch5\u003e🌀 Efficient Screw Block\u003c\/h5\u003e\n\u003cp\u003eThe screw block’s modern rotor design ensures maximum energy efficiency. A thin film of oil separates the rotor elements without contact, reducing friction and ensuring an exceptionally long service life.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1; min-width: 250px; background-color: #f5f5f5; padding: 15px; border-radius: 10px; text-align: center;\"\u003e\n\u003ch5\u003e💧 Clean Compressed Air\u003c\/h5\u003e\n\u003cp\u003eOil is reliably removed through centrifugal and gravitational separation, as well as high-quality air-oil separators. The residual oil content at the outlet is less than 3 mg\/m³—ensuring exceptionally pure compressed-air quality.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr\u003e\u003ch5\u003e✅ Highlights\u003c\/h5\u003e\u003cul\u003e\n\u003cli\u003eVariable-speed rotary screw compressor with a variable frequency drive\u003c\/li\u003e\n\u003cli\u003e45 kW drive power for demanding applications\u003c\/li\u003e\n\u003cli\u003eUp to 25% energy savings through demand-based operation\u003c\/li\u003e\n\u003cli\u003eConstant line voltage and very low inrush currents\u003c\/li\u003e\n\u003cli\u003ev-Log controller with plain-text display and group control\u003c\/li\u003e\n\u003cli\u003eClean compressed air thanks to high-quality oil and air separation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\u003ch5\u003e📌 Technical Specifications\u003c\/h5\u003e\n\u003cdiv style=\"overflow-x: auto; background-color: #f5f5f5; border-radius: 10px; padding: 10px; margin-bottom: 15px;\"\u003e\u003ctable style=\"border-collapse: collapse; border: 1px solid #ccc; min-width: 820px; width: 100%; background-color: #ffffff; border-radius: 10px; overflow: hidden;\"\u003e\n\u003cthead style=\"background-color: #eaeaea;\"\u003e\u003ctr\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003eFeature\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003eFV4508\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003eFV4510\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003eDrive power\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e45 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003eoperating pressure\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e5 to 8 bar\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e5 to 10 bar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003eflow rate*\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e7.50 m³\/min\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e6.50 m³\/min\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003eSound level**\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e75 dB(A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003eConnection\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003eG 1 1\/2″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003eRated voltage\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e3-phase, 380 to 420 V, 50 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003eOil capacity\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e20 l\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cp style=\"font-size: 12px; color: #555;\"\u003e* According to ISO 1217 · ** According to ISO 3744\u003c\/p\u003e\n\u003chr\u003e\u003ch5\u003e📏 Dimensions and Weight\u003c\/h5\u003e\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0876\/8526\/7803\/files\/abmessungen-gewicht-schraubenkompressor-fv-serie-comprag.jpg?v=1760096130\"\u003e\u003c\/p\u003e\u003cdiv style=\"overflow-x: auto; background-color: #f5f5f5; border-radius: 10px; padding: 10px; margin-bottom: 15px;\"\u003e\u003ctable style=\"border-collapse: collapse; border: 1px solid #ccc; min-width: 700px; width: 100%; background-color: #ffffff; border-radius: 10px; overflow: hidden;\"\u003e\n\u003cthead style=\"background-color: #eaeaea;\"\u003e\u003ctr\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003eWidth (L)\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003eDepth (D)\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003eHeight (H)\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003eWeight\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003eFV45\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e1650 mm\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e1250 mm\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e1720 mm\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e1015 kg\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003chr\u003e\u003ch5\u003e🔁 Flowchart of the compressor\u003c\/h5\u003e\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0876\/8526\/7803\/files\/ablaufdiagramm-schraubenkompressor-fv-serie-30-55.jpg?v=1760115937\"\u003e\u003c\/p\u003e\n\u003chr\u003e\u003ch5\u003e📦 Package Contents\u003c\/h5\u003e\u003cul\u003e\n\u003cli\u003eFV45 rotary screw compressor (45 kW) with variable frequency drive\u003c\/li\u003e\n\u003cli\u003ev-Log Control System\u003c\/li\u003e\n\u003cli\u003eSound-insulated hood, belt-driven compressor unit\u003c\/li\u003e\n\u003cli\u003eAir-oil separators, oil filters, and air filters\u003c\/li\u003e\n\u003cli\u003eHeat Exchanger and Fan Unit\u003c\/li\u003e\n\u003cli\u003eOperating Instructions and User Manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\u003ch5\u003e🌍 Benefits at a Glance\u003c\/h5\u003e\u003cul\u003e\n\u003cli\u003eUp to 25% energy savings through frequency control\u003c\/li\u003e\n\u003cli\u003eConstant system pressure—no downtime\u003c\/li\u003e\n\u003cli\u003eLow inrush currents – protects the power grid and components\u003c\/li\u003e\n\u003cli\u003eDurable screw block with a modern rotor design\u003c\/li\u003e\n\u003cli\u003eClean compressed air with a residual oil content of \u0026lt; 3 mg\/m³\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\u003ch5\u003e🔧 Typical applications\u003c\/h5\u003e\u003cp\u003eThe FV45 series is ideal for medium to large industrial operations with high compressed air demands. Typical applications include production lines, metalworking, paint shops, assembly plants, and central compressed air systems with varying consumption.\u003c\/p\u003e\n\u003chr\u003e\u003ch5\u003e❓ FAQ – Frequently Asked Questions\u003c\/h5\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat options are available?\u003c\/strong\u003e\u003cbr\u003eFV4508 (5 to 8 bar, 7.50 m³\/min) and FV4510 (5 to 10 bar, 6.50 m³\/min).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat is the oil capacity?\u003c\/strong\u003e\u003cbr\u003eApprox. 20 liters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHow loud is the compressor?\u003c\/strong\u003e\u003cbr\u003eApproximately 75 dB(A).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat power supply is required?\u003c\/strong\u003e\u003cbr\u003e3-phase, 380 to 420 V, 50 Hz.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Comprag","offers":[{"title":"5-8 \/ 7.5","offer_id":51494807339355,"sku":"11410804","price":10118.64,"currency_code":"EUR","in_stock":true},{"title":"5-10 \/ 6.5","offer_id":51494807372123,"sku":"11410805","price":10118.64,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0876\/8526\/7803\/files\/schraubenkompressor-drehzahlgeregelt-fv-45-fv-55-comprag.jpg?v=1728206082"},{"product_id":"comprag-schraubenkompressor-fv-serie-drehzahlgeregelt-55-kw-antriebsleistung-7-9-9-m-min-volumenstrom-5-8-oder-5-10-bar-max-betriebsdruck","title":"FV Series rotary screw compressor, variable-speed operation, 55 kW drive power, 7.9\/9 m³\/min flow rate, 5–8 or 5–10 bar max. operating pressure","description":"\u003ch5\u003e\u003cstrong\u003eComprag FV55 rotary screw compressor – 55 kW, variable-speed (variable frequency drive)\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003eThe FV55 models are high-performance, variable-speed rotary screw compressors with \u003cstrong\u003evariable frequency drives\u003c\/strong\u003e. They precisely adjust their speed to the current air demand, thereby avoiding idle time and reducing energy costs by up to 25%. Thanks to \u003cstrong\u003ev-Log control\u003c\/strong\u003e, the FV55 offers full transparency regarding all operating parameters, group control, and easy maintenance planning. With a flow rate of up to 9 m³\/min, it is the right choice for businesses with high compressed air demand.\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eComprag FV Series – Variable-Speed Rotary Screw Compressors\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003eThe FV Series compressors are equipped with a modern \u003cstrong\u003evariable frequency drive\u003c\/strong\u003e that continuously adjusts the compressor’s output to the current compressed air demand. This ensures that operations are reliably supplied with the required volume of compressed air at \u003cstrong\u003ea constant working pressure\u003c\/strong\u003e at all times—and that only as much energy is consumed as is actually needed. This intelligent operation enables \u003cstrong\u003emaximum energy savings\u003c\/strong\u003e and makes the FV Series the ideal choice for companies with varying compressed air demands.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0876\/8526\/7803\/files\/eigenschaften-schraubenkompressor-f-fr-frd-serie-comprag.jpg?v=1760018256\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cdiv style=\"display: flex; gap: 20px; flex-wrap: wrap; margin-top: 20px;\"\u003e\n\u003cdiv style=\"flex: 1; min-width: 250px; background-color: #f5f5f5; padding: 15px; border-radius: 10px; text-align: center;\"\u003e\n\u003ch5\u003e⚙️ High-Quality Motors\u003c\/h5\u003e\n\u003cp\u003eAll F Series compressors are equipped with highly efficient, high-quality motors from leading manufacturers. They have energy reserves, do not operate in the overload range, and are additionally protected by thermal motor protection.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1; min-width: 250px; background-color: #f5f5f5; padding: 15px; border-radius: 10px; text-align: center;\"\u003e\n\u003ch5\u003e🌀 Efficient Screw Block\u003c\/h5\u003e\n\u003cp\u003eThe screw block’s modern rotor design ensures maximum energy efficiency. A thin film of oil separates the rotor elements without contact, reducing friction and ensuring an exceptionally long service life.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1; min-width: 250px; background-color: #f5f5f5; padding: 15px; border-radius: 10px; text-align: center;\"\u003e\n\u003ch5\u003e💧 Clean Compressed Air\u003c\/h5\u003e\n\u003cp\u003eOil is reliably removed through centrifugal and gravitational separation, as well as high-quality air-oil separators. The residual oil content at the outlet is less than 3 mg\/m³—ensuring exceptionally pure compressed-air quality.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr\u003e\u003ch5\u003e✅ Highlights\u003c\/h5\u003e\u003cul\u003e\n\u003cli\u003eVariable-speed rotary screw compressor with a variable frequency drive\u003c\/li\u003e\n\u003cli\u003e55 kW drive power – high flow rate for continuous operation\u003c\/li\u003e\n\u003cli\u003eUp to 25% energy savings through demand-based power control\u003c\/li\u003e\n\u003cli\u003ev-Log controller with plain-text display, group control, and maintenance instructions\u003c\/li\u003e\n\u003cli\u003eVery low inrush currents—protects the power grid and components\u003c\/li\u003e\n\u003cli\u003eResidual oil content \u0026lt; 3 mg\/m³ – clean compressed air\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\u003ch5\u003e📌 Technical Specifications\u003c\/h5\u003e\u003cdiv style=\"overflow-x: auto; background-color: #f5f5f5; border-radius: 10px; padding: 10px; margin-bottom: 15px;\"\u003e\u003ctable style=\"border-collapse: collapse; border: 1px solid #ccc; min-width: 820px; width: 100%; background-color: #ffffff; border-radius: 10px; overflow: hidden;\"\u003e\n\u003cthead style=\"background-color: #eaeaea;\"\u003e\u003ctr\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003eFeature\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003eFV5508\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003eFV5510\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003eDrive power\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\" colspan=\"2\"\u003e55 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003eoperating pressure\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e5 to 8 bar\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e5 to 10 bar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003eflow rate*\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e9.00 m³\/min\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e7.90 m³\/min\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003eSound level**\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\" colspan=\"2\"\u003e75 dB(A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003eConnection\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\" colspan=\"2\"\u003eG 1 1\/2″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003eRated voltage\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\" colspan=\"2\"\u003e3-phase, 380 to 420 V, 50 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003eOil capacity\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\" colspan=\"2\"\u003e20 l\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cp style=\"font-size: 12px; color: #555;\"\u003e* according to ISO 1217 · ** according to ISO 3744\u003c\/p\u003e\n\u003chr\u003e\u003ch5\u003e📏 Dimensions and Weight\u003c\/h5\u003e\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0876\/8526\/7803\/files\/abmessungen-gewicht-schraubenkompressor-fv-serie-comprag.jpg?v=1760096130\" alt=\"\"\u003e\u003c\/p\u003e\u003cdiv style=\"overflow-x: auto; background-color: #f5f5f5; border-radius: 10px; padding: 10px; margin-bottom: 15px;\"\u003e\u003ctable style=\"border-collapse: collapse; border: 1px solid #ccc; min-width: 700px; width: 100%; background-color: #ffffff; border-radius: 10px; overflow: hidden;\"\u003e\n\u003cthead style=\"background-color: #eaeaea;\"\u003e\u003ctr\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003eWidth (L)\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003eDepth (D)\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003eHeight (H)\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003eWeight\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003eFV55\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e1650 mm\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e1250 mm\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e1720 mm\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e1190 kg\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003chr\u003e\u003ch5\u003e🔁 Compressor flowchart\u003c\/h5\u003e\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0876\/8526\/7803\/files\/ablaufdiagramm-schraubenkompressor-fv-serie-30-55.jpg?v=1760115937\" alt=\"\"\u003e\u003c\/p\u003e\n\u003chr\u003e\u003ch5\u003e📦 Package Contents\u003c\/h5\u003e\u003cul\u003e\n\u003cli\u003eFV55 rotary screw compressor (55 kW) with variable frequency drive\u003c\/li\u003e\n\u003cli\u003ev-Log Control System\u003c\/li\u003e\n\u003cli\u003eSoundproof hood, belt-driven compressor unit\u003c\/li\u003e\n\u003cli\u003eAir-oil separators, oil filters, and air filters\u003c\/li\u003e\n\u003cli\u003eHeat Exchanger and Fan Unit\u003c\/li\u003e\n\u003cli\u003eOperating Instructions and User Manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\u003ch5\u003e🌍 Benefits at a Glance\u003c\/h5\u003e\u003cul\u003e\n\u003cli\u003eUp to 25% energy savings through demand-based operation\u003c\/li\u003e\n\u003cli\u003eConstant network pressure without load changes\u003c\/li\u003e\n\u003cli\u003eVery low inrush currents thanks to variable frequency drives\u003c\/li\u003e\n\u003cli\u003eRobust screw block with high efficiency\u003c\/li\u003e\n\u003cli\u003eClean compressed air, residual oil content \u0026lt; 3 mg\/m³\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\u003ch5\u003e🔧 Typical Applications\u003c\/h5\u003e\u003cp\u003eThe FV55 series is suitable for larger industrial facilities with consistently high and fluctuating air demand. Typical applications include production lines, metalworking facilities, surface treatment, paint shops, and central compressed air supply systems.\u003c\/p\u003e\n\u003chr\u003e\u003ch5\u003e❓ FAQ – Frequently Asked Questions\u003c\/h5\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat options are available?\u003c\/strong\u003e\u003cbr\u003eFV5508 (5 to 8 bar, 9 m³\/min) and FV5510 (5 to 10 bar, 7.90 m³\/min).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat is the oil capacity?\u003c\/strong\u003e\u003cbr\u003eApprox. 20 liters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHow loud is the compressor?\u003c\/strong\u003e\u003cbr\u003eApproximately 75 dB(A).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat power supply is required?\u003c\/strong\u003e\u003cbr\u003e3-phase, 380 to 420 V, 50 Hz.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Comprag","offers":[{"title":"5-8 \/ 9","offer_id":51494910263643,"sku":"11410814","price":11534.66,"currency_code":"EUR","in_stock":true},{"title":"5-10 \/ 7.9","offer_id":51494910296411,"sku":"11410815","price":11534.66,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0876\/8526\/7803\/files\/schraubenkompressor-drehzahlgeregelt-fv-55-comprag.jpg?v=1760373332"},{"product_id":"comprag-schraubenkompressor-fv-serie-drehzahlgeregelt-75-kw-antriebsleistung-10-8-12-4-m-min-volumenstrom-5-8-oder-5-10-bar-max-betriebsdruck","title":"FV Series rotary screw compressor, variable-speed drive, 75 kW drive power, 10.8\/12.4 m³\/min flow rate, 5–8 or 5–10 bar max. operating pressure","description":"\u003ch5\u003e\u003cstrong\u003eComprag FV75 rotary screw compressor – 75 kW, variable-speed (variable frequency drive)\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003eThe FV75 models are variable-speed rotary screw compressors with \u003cstrong\u003evariable frequency drives\u003c\/strong\u003e. They flexibly adjust the speed to the compressed air demand, maintain constant system pressure, and reduce idle time. This saves up to 25% energy compared to conventional compressors. With the \u003cstrong\u003ev-Log control system\u003c\/strong\u003e, all operating data is clearly accessible, including automatic operation and group control. The FV75 series combines maximum performance with the highest efficiency and reliability in continuous industrial operation.\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eComprag FV Series – Variable-Speed Rotary Screw Compressors\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003eThe FV Series compressors are equipped with a modern \u003cstrong\u003evariable frequency drive\u003c\/strong\u003e that continuously adjusts the compressor’s output to match the current compressed air demand. This ensures that operations are reliably supplied with the required volume of compressed air at \u003cstrong\u003ea constant working pressure\u003c\/strong\u003e at all times—and that only as much energy is consumed as is actually needed. This intelligent operation enables \u003cstrong\u003emaximum energy savings\u003c\/strong\u003e and makes the FV Series the ideal choice for companies with varying compressed air demands.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0876\/8526\/7803\/files\/eigenschaften-schraubenkompressor-f-fr-frd-serie-comprag.jpg?v=1760018256\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cdiv style=\"display: flex; gap: 20px; flex-wrap: wrap; margin-top: 20px;\"\u003e\n\u003cdiv style=\"flex: 1; min-width: 250px; background-color: #f5f5f5; padding: 15px; border-radius: 10px; text-align: center;\"\u003e\n\u003ch5\u003e⚙️ High-Quality Engines\u003c\/h5\u003e\n\u003cp\u003eAll F Series compressors are equipped with highly efficient, high-quality motors from leading manufacturers. They have energy reserves, do not operate in the overload range, and are additionally protected by thermal motor protection.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1; min-width: 250px; background-color: #f5f5f5; padding: 15px; border-radius: 10px; text-align: center;\"\u003e\n\u003ch5\u003e🌀 Efficient Screw Block\u003c\/h5\u003e\n\u003cp\u003eThe screw block’s modern rotor design ensures maximum energy efficiency. A thin film of oil separates the rotor elements without contact, reducing friction and ensuring an exceptionally long service life.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1; min-width: 250px; background-color: #f5f5f5; padding: 15px; border-radius: 10px; text-align: center;\"\u003e\n\u003ch5\u003e💧 Clean Compressed Air\u003c\/h5\u003e\n\u003cp\u003eOil is reliably removed through centrifugal and gravitational separation, as well as high-quality air-oil separators. The residual oil content at the outlet is less than 3 mg\/m³—ensuring exceptionally pure compressed-air quality.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr\u003e\u003ch5\u003e✅ Highlights\u003c\/h5\u003e\u003cul\u003e\n\u003cli\u003eHigh-performance, variable-speed rotary screw compressor with 75 kW\u003c\/li\u003e\n\u003cli\u003eVariable frequency drives – energy savings of up to 25%\u003c\/li\u003e\n\u003cli\u003eConstant operating pressure, no unnecessary downtime\u003c\/li\u003e\n\u003cli\u003ev-Log controller with group control function (MODBUS)\u003c\/li\u003e\n\u003cli\u003eHigh-efficiency screw block, residual oil content \u0026lt; 3 mg\/m³\u003c\/li\u003e\n\u003cli\u003eLow inrush currents – protects the power grid and components\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\u003ch5\u003e📌 Technical Specifications\u003c\/h5\u003e\u003cdiv style=\"overflow-x: auto; background-color: #f5f5f5; border-radius: 10px; padding: 10px; margin-bottom: 15px;\"\u003e\u003ctable style=\"border-collapse: collapse; border: 1px solid #ccc; min-width: 820px; width: 100%; background-color: #ffffff; border-radius: 10px; overflow: hidden;\"\u003e\n\u003cthead style=\"background-color: #eaeaea;\"\u003e\u003ctr\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003eFeature\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003eFV7508\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003eFV7510\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003eDrive power\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\" colspan=\"2\"\u003e75 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003eoperating pressure\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e5 to 8 bar\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e5 to 10 bar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003eflow rate*\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e12.40 m³\/min\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e10.80 m³\/min\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003eSound level**\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\" colspan=\"2\"\u003e75 dB(A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003eConnection\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\" colspan=\"2\"\u003eG 2″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003eRated voltage\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\" colspan=\"2\"\u003e3-phase, 380 to 420 V, 50 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003eOil capacity\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\" colspan=\"2\"\u003e35 l\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cp style=\"font-size: 12px; color: #555;\"\u003e* according to ISO 1217 · ** according to ISO 3744\u003c\/p\u003e\n\u003chr\u003e\u003ch5\u003e📏 Dimensions and Weight\u003c\/h5\u003e\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0876\/8526\/7803\/files\/abmessungen-gewicht-schraubenkompressor-fv-serie-comprag.jpg?v=1760096130\" alt=\"\"\u003e\u003c\/p\u003e\u003cdiv style=\"overflow-x: auto; background-color: #f5f5f5; border-radius: 10px; padding: 10px; margin-bottom: 15px;\"\u003e\u003ctable style=\"border-collapse: collapse; border: 1px solid #ccc; min-width: 700px; width: 100%; background-color: #ffffff; border-radius: 10px; overflow: hidden;\"\u003e\n\u003cthead style=\"background-color: #eaeaea;\"\u003e\u003ctr\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003eWidth (L)\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003eDepth (D)\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003eHeight (H)\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003eWeight\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003eFV75\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e1490 mm\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e1960 mm\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e1790 mm\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e1580 kg\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003chr\u003e\u003ch5\u003e🔁 Compressor flowchart\u003c\/h5\u003e\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0876\/8526\/7803\/files\/ablaufdiagramm-schraubenkompressor-fv-serie-75-90.jpg?v=1760118853\" alt=\"\"\u003e\u003c\/p\u003e\n\u003chr\u003e\u003ch5\u003e📦 Package Contents\u003c\/h5\u003e\u003cul\u003e\n\u003cli\u003eFV75 rotary screw compressor (75 kW) with variable frequency drive\u003c\/li\u003e\n\u003cli\u003ev-Log Control System\u003c\/li\u003e\n\u003cli\u003eSound-insulated hood, belt-driven compressor unit\u003c\/li\u003e\n\u003cli\u003eAir-oil separators, oil filters, and air filters\u003c\/li\u003e\n\u003cli\u003eHeat Exchanger and Fan Unit\u003c\/li\u003e\n\u003cli\u003eOperating Instructions and User Manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\u003ch5\u003e🌍 Benefits at a Glance\u003c\/h5\u003e\u003cul\u003e\n\u003cli\u003eHigh flow rate up to 12.4 m³\/min\u003c\/li\u003e\n\u003cli\u003eUp to 25% energy savings through frequency control\u003c\/li\u003e\n\u003cli\u003eConstant system pressure, no downtime\u003c\/li\u003e\n\u003cli\u003eRobust screw block with high efficiency\u003c\/li\u003e\n\u003cli\u003eClean compressed air with a residual oil content of \u0026lt; 3 mg\/m³\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\u003ch5\u003e🔧 Typical Applications\u003c\/h5\u003e\u003cp\u003eThe FV75 series is the right choice for large industrial facilities with high and fluctuating air demand. Typical applications include production lines, metalworking facilities, paint shops and coating facilities, automotive manufacturing, and mechanical engineering, as well as centralized compressed air systems.\u003c\/p\u003e\n\u003chr\u003e\u003ch5\u003e❓ FAQ – Frequently Asked Questions\u003c\/h5\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat options are available?\u003c\/strong\u003e\u003cbr\u003eFV7508 (5 to 8 bar, 12.40 m³\/min) and FV7510 (5 to 10 bar, 10.80 m³\/min).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat is the oil capacity?\u003c\/strong\u003e\u003cbr\u003eApprox. 35 liters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHow loud is the compressor?\u003c\/strong\u003e\u003cbr\u003eApproximately 75 dB(A).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat power supply is required?\u003c\/strong\u003e\u003cbr\u003e3-phase, 380 to 420 V, 50 Hz.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Comprag","offers":[{"title":"5-8 \/ 12.4","offer_id":51495137050971,"sku":"11410904","price":15050.87,"currency_code":"EUR","in_stock":true},{"title":"5-10 \/ 10.8","offer_id":51495137083739,"sku":"11410905","price":15050.87,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0876\/8526\/7803\/files\/schraubenkompressor-drehzahlgeregelt-fv-75-fv-90-comprag.jpg?v=1728206491"},{"product_id":"comprag-schraubenkompressor-fv-serie-drehzahlgeregelt-90-kw-antriebsleistung-12-8-14-7-m-min-volumenstrom-5-8-oder-5-10-bar-max-betriebsdruck","title":"FV Series rotary screw compressor, variable-speed operation, 90 kW drive power, 12.8\/14.7 m³\/min flow rate, 5–8 or 5–10 bar max. operating pressure","description":"\u003ch5\u003e\u003cstrong\u003eComprag FV90 rotary screw compressor – 90 kW, variable-speed (variable frequency drive)\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003eThe FV90 models are particularly powerful, variable-speed rotary screw compressors with \u003cstrong\u003evariable frequency drives\u003c\/strong\u003e. They continuously adjust their output to the current compressed air demand, thereby delivering exactly the required air volume at all times—at \u003cstrong\u003ea constant working pressure\u003c\/strong\u003e. This reduces idle time, lowers energy costs by up to 25%, and protects the power grid thanks to low starting currents. With the \u003cstrong\u003ev-Log control system,\u003c\/strong\u003e all operating data is clearly displayed, and group control is possible.\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eComprag FV Series – Variable-Speed Rotary Screw Compressors\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003eThe FV Series compressors are equipped with a modern \u003cstrong\u003evariable frequency drive\u003c\/strong\u003e that continuously adjusts the compressor’s output to the current compressed air demand. This ensures that operations are reliably supplied with the required volume of compressed air at \u003cstrong\u003ea constant working pressure\u003c\/strong\u003e at all times—and that only as much energy is consumed as is actually needed. This intelligent operation enables \u003cstrong\u003emaximum energy savings\u003c\/strong\u003e and makes the FV Series the ideal choice for companies with varying compressed air demands.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0876\/8526\/7803\/files\/eigenschaften-schraubenkompressor-f-fr-frd-serie-comprag.jpg?v=1760018256\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cdiv style=\"display: flex; gap: 20px; flex-wrap: wrap; margin-top: 20px;\"\u003e\n\u003cdiv style=\"flex: 1; min-width: 250px; background-color: #f5f5f5; padding: 15px; border-radius: 10px; text-align: center;\"\u003e\n\u003ch5\u003e⚙️ High-Quality Engines\u003c\/h5\u003e\n\u003cp\u003eAll compressors in the F Series are equipped with highly efficient, high-quality motors from leading manufacturers. They have power reserves, do not operate in the overload range, and are additionally protected by thermal motor protection.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1; min-width: 250px; background-color: #f5f5f5; padding: 15px; border-radius: 10px; text-align: center;\"\u003e\n\u003ch5\u003e🌀 Efficient screw block\u003c\/h5\u003e\n\u003cp\u003eThe modern rotor design of the screw compressor ensures maximum energy efficiency. A thin film of oil separates the rotor elements without contact, reducing friction and ensuring an exceptionally long service life.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1; min-width: 250px; background-color: #f5f5f5; padding: 15px; border-radius: 10px; text-align: center;\"\u003e\n\u003ch5\u003e💧 Clean Compressed Air\u003c\/h5\u003e\n\u003cp\u003eOil is reliably removed through centrifugal and gravitational separation, as well as high-quality air-oil separators. The residual oil content at the outlet is less than 3 mg\/m³—ensuring exceptionally pure compressed-air quality.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr\u003e\u003ch5\u003e✅ Highlights\u003c\/h5\u003e\u003cul\u003e\n\u003cli\u003eVariable-speed rotary screw compressor with 90 kW drive power\u003c\/li\u003e\n\u003cli\u003eVariable frequency drives for energy-efficient, demand-based operation\u003c\/li\u003e\n\u003cli\u003eUp to 25% energy savings compared to standard compressors\u003c\/li\u003e\n\u003cli\u003eConstant operating pressure, no idle time\u003c\/li\u003e\n\u003cli\u003ev-Log controller with plain-text display and MODBUS group control\u003c\/li\u003e\n\u003cli\u003eResidual oil content \u0026lt; 3 mg\/m³ – clean compressed air for industrial processes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\u003ch5\u003e📌 Technical Specifications\u003c\/h5\u003e\u003cdiv style=\"overflow-x: auto; background-color: #f5f5f5; border-radius: 10px; padding: 10px; margin-bottom: 15px;\"\u003e\u003ctable style=\"border-collapse: collapse; border: 1px solid #ccc; min-width: 820px; width: 100%; background-color: #ffffff; border-radius: 10px; overflow: hidden;\"\u003e\n\u003cthead style=\"background-color: #eaeaea;\"\u003e\u003ctr\u003e\n\u003cth style=\"border: 1px solid rgb(204, 204, 204); padding: 8px; text-align: left; width: 36.9963%;\"\u003eFeature\u003c\/th\u003e\n\u003cth style=\"border: 1px solid rgb(204, 204, 204); padding: 8px; text-align: center; width: 31.5018%;\"\u003eFV9008\u003c\/th\u003e\n\u003cth style=\"border: 1px solid rgb(204, 204, 204); padding: 8px; text-align: center; width: 31.5018%;\"\u003eFV9010\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 8px; text-align: left; width: 36.9963%;\"\u003eDrive power\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 8px; text-align: center; width: 63.0037%;\" colspan=\"2\"\u003e90 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 8px; text-align: left; width: 36.9963%;\"\u003eoperating pressure\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 8px; text-align: center; width: 31.5018%;\"\u003e5-8 bar\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 8px; text-align: center; width: 31.5018%;\"\u003e5-10 bar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 8px; text-align: left; width: 36.9963%;\"\u003eflow rate*\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 8px; text-align: center; width: 31.5018%;\"\u003e14.70 m³\/min\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 8px; text-align: center; width: 31.5018%;\"\u003e12.80 m³\/min\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 8px; text-align: left; width: 36.9963%;\"\u003eSound level**\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 8px; text-align: center; width: 63.0037%;\" colspan=\"2\"\u003e75 dB(A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 8px; text-align: left; width: 36.9963%;\"\u003eConnection\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 8px; text-align: center; width: 63.0037%;\" colspan=\"2\"\u003eG 2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 8px; text-align: left; width: 36.9963%;\"\u003eRated voltage\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 8px; text-align: center; width: 63.0037%;\" colspan=\"2\"\u003e3-phase, 380–420 V, 50 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 8px; text-align: left; width: 36.9963%;\"\u003eOil capacity\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 8px; text-align: center; width: 63.0037%;\" colspan=\"2\"\u003e35 l\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cp style=\"font-size: 12px; color: #555;\"\u003e* according to ISO 1217 · ** according to ISO 3744\u003c\/p\u003e\n\u003chr\u003e\u003ch5\u003e📏 Dimensions and Weight\u003c\/h5\u003e\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0876\/8526\/7803\/files\/abmessungen-gewicht-schraubenkompressor-fv-serie-comprag.jpg?v=1760096130\" alt=\"\"\u003e\u003c\/p\u003e\u003cdiv style=\"overflow-x: auto; background-color: #f5f5f5; border-radius: 10px; padding: 10px; margin-bottom: 15px;\"\u003e\u003ctable style=\"border-collapse: collapse; border: 1px solid #ccc; min-width: 700px; width: 100%; background-color: #ffffff; border-radius: 10px; overflow: hidden;\"\u003e\n\u003cthead style=\"background-color: #eaeaea;\"\u003e\u003ctr\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003eWidth (L)\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003eDepth (D)\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003eHeight (H)\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003eWeight\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003eFV90\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e1490 mm\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e1960 mm\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e1790 mm\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e1690 kg\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003chr\u003e\u003ch5\u003e🔁 Compressor flowchart\u003c\/h5\u003e\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0876\/8526\/7803\/files\/ablaufdiagramm-schraubenkompressor-fv-serie-75-90.jpg?v=1760118853\"\u003e\u003c\/p\u003e\n\u003chr\u003e\u003ch5\u003e📦 Package Contents\u003c\/h5\u003e\u003cul\u003e\n\u003cli\u003eFV90 rotary screw compressor (90 kW) with variable frequency drive\u003c\/li\u003e\n\u003cli\u003ev-Log Control System\u003c\/li\u003e\n\u003cli\u003eSound-insulated hood, belt-driven compressor unit\u003c\/li\u003e\n\u003cli\u003eAir-oil separators, oil filters, and air filters\u003c\/li\u003e\n\u003cli\u003eHeat Exchanger and Fan Unit\u003c\/li\u003e\n\u003cli\u003eOperating Instructions and User Manuals\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\u003ch5\u003e🌍 Benefits at a Glance\u003c\/h5\u003e\u003cul\u003e\n\u003cli\u003eVery high flow rate of up to 14.7 m³\/min\u003c\/li\u003e\n\u003cli\u003eUp to 25% energy savings through frequency control\u003c\/li\u003e\n\u003cli\u003eConstant network pressure – no downtime\u003c\/li\u003e\n\u003cli\u003eRobust screw block with modern rotor technology\u003c\/li\u003e\n\u003cli\u003eClean compressed air with a residual oil content of \u0026lt; 3 mg\/m³\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\u003ch5\u003e🔧 Typical Applications\u003c\/h5\u003e\u003cp\u003eThe FV90 Series is designed for large industrial facilities and production lines with high and fluctuating air demand. Typical applications include the automotive industry, mechanical engineering, metalworking, central compressed air stations, and energy-intensive manufacturing processes.\u003c\/p\u003e\n\u003chr\u003e\u003ch5\u003e❓ FAQ – Frequently Asked Questions\u003c\/h5\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat options are available?\u003c\/strong\u003e\u003cbr\u003eFV9008 (5–8 bar, 14.70 m³\/min) and FV9010 (5–10 bar, 12.80 m³\/min).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat is the oil capacity?\u003c\/strong\u003e\u003cbr\u003eApprox. 35 liters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHow loud is the compressor?\u003c\/strong\u003e\u003cbr\u003eApproximately 75 dB(A).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat power supply is required?\u003c\/strong\u003e\u003cbr\u003e3-phase, 380–420 V, 50 Hz.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Comprag","offers":[{"title":"5-8 \/ 14.7","offer_id":51495317406043,"sku":"11410914","price":16770.85,"currency_code":"EUR","in_stock":true},{"title":"5-10 \/ 12.8","offer_id":51495317438811,"sku":"11410915","price":16770.85,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0876\/8526\/7803\/files\/schraubenkompressor-drehzahlgeregelt-fv-90-comprag.jpg?v=1760029713"},{"product_id":"comprag-schraubenkompressor-dv-serie-1-1-direktantrieb-drehzahlgeregelt-15-kw-antriebsleistung-2-1-2-3-m-min-volumenstrom-8-10-bar-max-betriebsdruck","title":"DV Series rotary screw compressor, 1:1 direct drive, variable-speed operation, 15 kW drive power, 2.1\/2.3 m³\/min flow rate, 8\/10 bar max. operating pressure","description":"\u003cdiv style=\"max-width:980px;margin:0 auto;font-family:system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;line-height:1.65;color:#222;\"\u003e\n\u003cp\u003e\u003cstrong\u003eComprag DV15 – variable-speed rotary screw compressor with 15 kW, 1:1 direct drive, and demand-based compressed air generation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Comprag DV15 is designed for businesses where compressed air demand is not constant—and that is precisely where the DV series demonstrates its greatest strength. The integrated variable frequency drive continuously adjusts the compressor’s speed to match actual consumption. As a result, the compressor delivers only the amount of air that is currently needed, maintains stable system pressure, and reduces unnecessary idle losses and switching losses.\u003c\/p\u003e\n\u003cp\u003eThe large-dimensioned screw block is connected directly to the electric motor via a flexible coupling. The 1:1 direct drive eliminates the need for belts and gear stages, reduces moving wear parts, and transmits the motor’s power directly to the compressor. The result is a powerful, low-maintenance, and economical compressed air supply for demanding continuous operation.\u003c\/p\u003e\n\u003ch5 style=\"font-size:18px;margin:22px 0 12px;\"\u003eYour Benefits at a Glance\u003c\/h5\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✅ Speed control via variable frequency drive—output adapts to actual compressed air demand\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✅ 1:1 direct drive with no belt loss and no need for regular belt tensioning\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✅ Flow rate of up to 2.3 m³\/min—depending on the selected pressure option\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✅ Constant operating pressure with reduced load cycles and idle cycles\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✅ v-Log microprocessor control system with operating data, group control, and MODBUS connectivity\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✅ Effective air-oil separation with a residual oil content of no more than 3 mg\/m³, according to the manufacturer\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✅ Sound-insulated housing – sound pressure level approx. 69 dB(A)\u003c\/p\u003e\n\u003cp style=\"margin:0 0 18px;\"\u003e✅ Filters and separators relevant to maintenance are easily accessible\u003c\/p\u003e\n\u003cdiv style=\"background:#f5f5f7;border-radius:10px;padding:14px 16px;margin:18px 0;\"\u003e\n\u003cstrong\u003e💡 Cost-effective for fluctuating demand:\u003c\/strong\u003e Comprag cites a potential savings of up to 25% in electricity consumption for its frequency-controlled compressors. The actual savings achievable depend on the load profile, system pressure, system condition, and the design of the compressed air system.\u003c\/div\u003e\n\u003chr style=\"border:0;border-top:1px solid #ddd;margin:30px 0;\"\u003e\n\u003ch5 style=\"font-size:18px;margin:0 0 12px;\"\u003eTechnical Specifications\u003c\/h5\u003e\n\u003cdiv style=\"overflow-x:auto;-webkit-overflow-scrolling:touch;border:1px solid #ddd;border-radius:10px;\"\u003e\u003ctable style=\"width:100%;border-collapse:separate;border-spacing:0;min-width:1000px;font-size:14px;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;white-space:nowrap;position:sticky;left:0;z-index:3;box-shadow:2px 0 0 #ddd;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;white-space:nowrap;\"\u003eItem Number\u003c\/th\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;white-space:nowrap;\"\u003eControl range (bar)\u003c\/th\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;white-space:nowrap;\"\u003eDelivery rate (m³\/min)\u003c\/th\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;white-space:nowrap;\"\u003eVoltage \/ Frequency\u003c\/th\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;white-space:nowrap;\"\u003eSound pressure\u003c\/th\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;white-space:nowrap;\"\u003ecompressed-air connection\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background:#fff;\"\u003e\n\u003ctd style=\"padding:11px;text-align:left;white-space:nowrap;position:sticky;left:0;z-index:2;background:#fff;font-weight:600;box-shadow:2px 0 0 #ddd;\"\u003eDV-1508\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e11300035\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e5 to 8 bar\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e2.30 m³\/min\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e3 \/ 380 to 420 V \/ 50 Hz\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e69 dB(A)\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e1\/2 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f8f8fa;\"\u003e\n\u003ctd style=\"padding:11px;text-align:left;white-space:nowrap;position:sticky;left:0;z-index:2;background:#f8f8fa;font-weight:600;box-shadow:2px 0 0 #ddd;\"\u003eDV-1510\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e11300036\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e5 to 10 bar\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e2.10 m³\/min\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e3 \/ 380 to 420 V \/ 50 Hz\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e69 dB(A)\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e1\/2 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cp style=\"font-size:13px;color:#666;margin-top:10px;\"\u003eThe flow rates are specified according to ISO 1217, and the sound pressure levels according to ISO 3744.\u003c\/p\u003e\n\u003chr style=\"border:0;border-top:1px solid #ddd;margin:30px 0;\"\u003e\n\u003ch5 style=\"font-size:18px;margin:0 0 12px;\"\u003eDimensions and Weight\u003c\/h5\u003e\n\u003cdiv style=\"background:#f5f5f7;border-radius:10px;padding:12px 14px;margin:16px 0;\"\u003e\u003cimg alt=\"Dimensions of the Comprag DV Series\" loading=\"lazy\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0876\/8526\/7803\/files\/comprag-dv11-dv15-abmessungen.png?v=1785936906\" style=\"display:block;width:100%;height:auto;border-radius:8px;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"overflow-x:auto;-webkit-overflow-scrolling:touch;border:1px solid #ddd;border-radius:10px;\"\u003e\u003ctable style=\"width:100%;border-collapse:separate;border-spacing:0;min-width:700px;font-size:14px;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;white-space:nowrap;position:sticky;left:0;z-index:3;box-shadow:2px 0 0 #ddd;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;white-space:nowrap;\"\u003eLength (mm)\u003c\/th\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;white-space:nowrap;\"\u003eDepth (mm)\u003c\/th\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;white-space:nowrap;\"\u003eHeight (mm)\u003c\/th\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;white-space:nowrap;\"\u003eWeight (kg)\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\u003ctr style=\"background:#fff;\"\u003e\n\u003ctd style=\"padding:11px;text-align:left;white-space:nowrap;position:sticky;left:0;z-index:2;background:#fff;font-weight:600;box-shadow:2px 0 0 #ddd;\"\u003eDV15\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e1,190 mm\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e810 mm\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e1,280 mm\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e445 kg\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003chr style=\"border:0;border-top:1px solid #ddd;margin:30px 0;\"\u003e\n\u003ch5 style=\"font-size:18px;margin:0 0 12px;\"\u003eVariable Speed Control – Compressed Air Based on Actual Demand\u003c\/h5\u003e\n\u003cp\u003eA pressure sensor monitors the current system pressure. If consumption changes, the control system automatically adjusts the motor speed via the variable frequency drive. Instead of constantly switching between full load and idle, the DV15 operates within its control range according to demand. In addition, the variable frequency drive reduces inrush currents and reduces the load on the motor and electrical components.\u003c\/p\u003e\n\u003chr style=\"border:0;border-top:1px solid #ddd;margin:30px 0;\"\u003e\n\u003ch5 style=\"font-size:18px;margin:0 0 12px;\"\u003e1:1 direct drive – Efficient, Rugged, and Low-Maintenance\u003c\/h5\u003e\n\u003cp\u003eThe motor and screw block are directly connected to each other via a flexible coupling. This eliminates belt slippage, belt replacement, and losses due to gear stages. Fewer moving parts mean less wear, direct power transmission, and high operational reliability.\u003c\/p\u003e\n\u003chr style=\"border:0;border-top:1px solid #ddd;margin:30px 0;\"\u003e\n\u003ch5 style=\"font-size:18px;margin:0 0 12px;\"\u003eConstruction and high-quality components\u003c\/h5\u003e\n\u003cp\u003eInside, an energy-efficient screw compressor, a reliable electric motor with thermal motor protection, an effective oil separation system, and the professional v-Log control system work together. Internal pressure losses are kept low by design, while the air-oil separation system limits the residual oil content at the outlet to a maximum of 3 mg\/m³, according to the manufacturer.\u003c\/p\u003e\n\u003cdiv style=\"background:#f5f5f7;border-radius:10px;padding:14px 16px;margin:16px 0;\"\u003e\n\u003cp style=\"margin:0 0 8px;\"\u003e\u003cstrong\u003eOverview of key components:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✔ \u003cstrong\u003eScrew compressor:\u003c\/strong\u003e efficiently and continuously compresses the intake air.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✔ \u003cstrong\u003eElectric motor:\u003c\/strong\u003e directly drives the compressor via the flexible coupling.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✔ \u003cstrong\u003eIntake filter:\u003c\/strong\u003e protects the compressor from dust and particles in the ambient air.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✔ \u003cstrong\u003eAir-oil separator and separation system:\u003c\/strong\u003e separate the mixture of oil and air and reduce the residual oil content.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✔ \u003cstrong\u003eOil filter and thermostat valve:\u003c\/strong\u003e ensure proper lubrication and stable operating temperatures.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✔ \u003cstrong\u003eCoolers and fans:\u003c\/strong\u003e reliably dissipate heat from the oil circuit and compressed air circuit.\u003c\/p\u003e\n\u003cp style=\"margin:0;\"\u003e✔ \u003cstrong\u003ev-Log Control:\u003c\/strong\u003e monitors operating conditions, alerts, and service intervals.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003chr style=\"border:0;border-top:1px solid #ddd;margin:30px 0;\"\u003e\n\u003ch5 style=\"font-size:18px;margin:0 0 12px;\"\u003ev-Log Control and Networking\u003c\/h5\u003e\n\u003cp\u003eThe v-Log controller monitors automatic operation and provides the operator with key process values such as operating pressure, the temperature of the air-oil mixture, and operating times. Multiple compatible compressors can be coordinated via the group control system. The controller supports MODBUS RTU for integration into a higher-level control system or control room.\u003c\/p\u003e\n\u003chr style=\"border:0;border-top:1px solid #ddd;margin:30px 0;\"\u003e\n\u003ch5 style=\"font-size:18px;margin:0 0 12px;\"\u003eCompressed-Air Quality and Treatment\u003c\/h5\u003e\n\u003cp\u003eThe compressor generates oil-lubricated compressed air. According to the Comprag catalog, compressed air up to Class 4:4:4 per ISO 8573-1:2010 is possible in a properly designed system. The quality class actually achieved depends on the downstream treatment. For dry compressed air that is filtered to meet specific application requirements, an air receiver, a refrigerated air dryer or a desiccant air dryer, as well as appropriate pre-filters, fine filters, and activated carbon filters, must be provided, depending on the application.\u003c\/p\u003e\n\u003chr style=\"border:0;border-top:1px solid #ddd;margin:30px 0;\"\u003e\n\u003ch5 style=\"font-size:18px;margin:0 0 12px;\"\u003eInstallation, Operation, and Maintenance\u003c\/h5\u003e\n\u003cp\u003eThe compressor requires a level surface capable of supporting its total weight, as well as adequate ventilation and exhaust. According to the operating instructions, a clearance of at least 1.5 m must be maintained around the unit, away from walls and adjacent compressors. The hot cooling air must be able to escape unimpeded; electrical installation, circuit protection, and commissioning must be performed by qualified professionals.\u003c\/p\u003e\n\u003cp\u003eThe maintenance schedule calls for daily inspections as well as scheduled maintenance at 500, 2,000, 4,000, and 6,000 operating hours. The operating instructions, actual operating conditions, and the control system’s maintenance indicator are always decisive.\u003c\/p\u003e\n\u003cdiv style=\"background:#f5f5f7;border-radius:10px;padding:14px 16px;margin:18px 0;\"\u003e\n\u003cstrong\u003e📌 Important:\u003c\/strong\u003e The compressor is sold without an air receiver, dryer, or external compressed-air filters. The complete compressed air system must be designed to match consumption, desired air quality, and operating conditions.\u003c\/div\u003e\n\u003chr style=\"border:0;border-top:1px solid #ddd;margin:30px 0;\"\u003e\n\u003ch5 style=\"font-size:18px;margin:0 0 12px;\"\u003eTypical Applications\u003c\/h5\u003e\n\u003cp\u003eThe Comprag DV15 is particularly well-suited for industrial and trade compressed air networks with fluctuating demand—for example, in production, metalworking, CNC manufacturing, assembly, painting, blasting, packaging, workshops, and automated systems.\u003c\/p\u003e\n\u003chr style=\"border:0;border-top:1px solid #ddd;margin:30px 0;\"\u003e\n\u003ch5 style=\"font-size:18px;margin:0 0 12px;\"\u003eFrequently Asked Questions\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eWhy is the DV series variable-speed?\u003c\/strong\u003e\u003cbr\u003eSo that the supply volume automatically adjusts to the current compressed air consumption.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does “1:1 direct drive” mean?\u003c\/strong\u003e\u003cbr\u003eThe electric motor transmits its power directly to the screw block via a flexible coupling.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan the DV15 be integrated into a control room?\u003c\/strong\u003e\u003cbr\u003eYes. The v-Log controller supports MODBUS RTU.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it include a refrigerated air dryer?\u003c\/strong\u003e\u003cbr\u003eNo. Dryers, air receivers, and filters are designed separately.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich version is correct?\u003c\/strong\u003e\u003cbr\u003eThe 5 to 8 bar version delivers the higher air flow rate. The 5 to 10 bar version is intended for applications with higher system pressure.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Comprag","offers":[{"title":"8 \/ 2.3","offer_id":51522103902555,"sku":"11300035","price":4593.32,"currency_code":"EUR","in_stock":true},{"title":"10 \/ 2.1","offer_id":51522103935323,"sku":"11300036","price":4593.32,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0876\/8526\/7803\/files\/schraubenkompressor-1-zu-1-direktantrieb-drehzahlgeregelt-dv-15-comprag.jpg?v=1760371302"},{"product_id":"comprag-schraubenkompressor-dv-serie-1-1-direktantrieb-drehzahlgeregelt-18-5-kw-antriebsleistung-2-6-2-9-m-min-volumenstrom-8-10-bar-max-betriebsdruck","title":"DV Series rotary screw compressor, 1:1 direct drive, variable-speed operation, 18.5 kW drive power, 2.6\/2.9 m³\/min flow rate, 8\/10 bar max. operating pressure","description":"\u003cdiv style=\"max-width:980px;margin:0 auto;font-family:system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;line-height:1.65;color:#222;\"\u003e\n\u003cp\u003e\u003cstrong\u003eComprag DV18 – variable-speed rotary screw compressor with 18.5 kW, 1:1 direct drive, and on-demand compressed air generation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Comprag DV18 is designed for businesses where compressed air demand is not constant—and that is precisely where the DV series demonstrates its greatest strength. The integrated variable frequency drive continuously adjusts the compressor’s speed to match actual demand. As a result, the compressor delivers only the amount of air that is currently needed, maintains stable system pressure, and reduces unnecessary losses caused by idling and cycling.\u003c\/p\u003e\n\u003cp\u003eThe large-dimensioned screw block is connected directly to the electric motor via a flexible coupling. The 1:1 direct drive eliminates the need for belts and gear stages, reduces the number of moving wear parts, and transmits the motor’s power directly to the compressor. The result is a powerful, low-maintenance, and economical compressed air supply designed for demanding continuous operation.\u003c\/p\u003e\n\u003ch5 style=\"font-size:18px;margin:22px 0 12px;\"\u003eYour Benefits at a Glance\u003c\/h5\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✅ Speed control via variable frequency drive – power output matches actual compressed air demand\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✅ 1:1 direct drive with no belt slippage and no need for regular belt tensioning\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✅ Flow rate of up to 2.9 m³\/min—depending on the selected pressure option\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✅ Constant operating pressure with reduced load cycles and idle cycles\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✅ v-Log microprocessor control with operating data, group control, and MODBUS connectivity\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✅ Effective oil separation from compressed air with a residual oil content of no more than 3 mg\/m³ according to the manufacturer\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✅ Sound-insulated housing – sound pressure level approx. 70 dB(A)\u003c\/p\u003e\n\u003cp style=\"margin:0 0 18px;\"\u003e✅ Filters and separators relevant to maintenance are easily accessible\u003c\/p\u003e\n\u003cdiv style=\"background:#f5f5f7;border-radius:10px;padding:14px 16px;margin:18px 0;\"\u003e\n\u003cstrong\u003e💡 Cost-effective for fluctuating demand:\u003c\/strong\u003e Comprag cites a potential savings of up to 25% in electricity consumption for its frequency-controlled compressors. The actual savings achievable depend on the load profile, system pressure, system condition, and the design of the compressed air system.\u003c\/div\u003e\n\u003chr style=\"border:0;border-top:1px solid #ddd;margin:30px 0;\"\u003e\n\u003ch5 style=\"font-size:18px;margin:0 0 12px;\"\u003eTechnical Specifications\u003c\/h5\u003e\n\u003cdiv style=\"overflow-x:auto;-webkit-overflow-scrolling:touch;border:1px solid #ddd;border-radius:10px;\"\u003e\u003ctable style=\"width:100%;border-collapse:separate;border-spacing:0;min-width:1000px;font-size:14px;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;white-space:nowrap;position:sticky;left:0;z-index:3;box-shadow:2px 0 0 #ddd;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;white-space:nowrap;\"\u003eItem Number\u003c\/th\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;white-space:nowrap;\"\u003eControl range (bar)\u003c\/th\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;white-space:nowrap;\"\u003eDelivery rate (m³\/min)\u003c\/th\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;white-space:nowrap;\"\u003eVoltage \/ Frequency\u003c\/th\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;white-space:nowrap;\"\u003eSound pressure\u003c\/th\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;white-space:nowrap;\"\u003ecompressed-air connection\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background:#fff;\"\u003e\n\u003ctd style=\"padding:11px;text-align:left;white-space:nowrap;position:sticky;left:0;z-index:2;background:#fff;font-weight:600;box-shadow:2px 0 0 #ddd;\"\u003eDV-1808\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e11300045\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e5 to 8 bar\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e2.90 m³\/min\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e3 \/ 380 to 420 V \/ 50 Hz\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e70 dB(A)\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e3\/4 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f8f8fa;\"\u003e\n\u003ctd style=\"padding:11px;text-align:left;white-space:nowrap;position:sticky;left:0;z-index:2;background:#f8f8fa;font-weight:600;box-shadow:2px 0 0 #ddd;\"\u003eDV-1810\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e11300046\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e5 to 10 bar\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e2.60 m³\/min\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e3 \/ 380 to 420 V \/ 50 Hz\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e70 dB(A)\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e3\/4 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cp style=\"font-size:13px;color:#666;margin-top:10px;\"\u003eThe flow rates are specified in accordance with ISO 1217, and the sound pressure levels in accordance with ISO 3744.\u003c\/p\u003e\n\u003chr style=\"border:0;border-top:1px solid #ddd;margin:30px 0;\"\u003e\n\u003ch5 style=\"font-size:18px;margin:0 0 12px;\"\u003eDimensions and Weight\u003c\/h5\u003e\n\u003cdiv style=\"background:#f5f5f7;border-radius:10px;padding:12px 14px;margin:16px 0;\"\u003e\u003cimg alt=\"Dimensions of the Comprag DV Series\" loading=\"lazy\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0876\/8526\/7803\/files\/comprag-dv18-dv22-abmessungen.png?v=1785936920\" style=\"display:block;width:100%;height:auto;border-radius:8px;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"overflow-x:auto;-webkit-overflow-scrolling:touch;border:1px solid #ddd;border-radius:10px;\"\u003e\u003ctable style=\"width:100%;border-collapse:separate;border-spacing:0;min-width:700px;font-size:14px;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;white-space:nowrap;position:sticky;left:0;z-index:3;box-shadow:2px 0 0 #ddd;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;white-space:nowrap;\"\u003eLength (mm)\u003c\/th\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;white-space:nowrap;\"\u003eDepth (mm)\u003c\/th\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;white-space:nowrap;\"\u003eHeight (mm)\u003c\/th\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;white-space:nowrap;\"\u003eWeight (kg)\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\u003ctr style=\"background:#fff;\"\u003e\n\u003ctd style=\"padding:11px;text-align:left;white-space:nowrap;position:sticky;left:0;z-index:2;background:#fff;font-weight:600;box-shadow:2px 0 0 #ddd;\"\u003eDV18\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e1,300 mm\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e940 mm\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e1,280 mm\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e480 kg\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003chr style=\"border:0;border-top:1px solid #ddd;margin:30px 0;\"\u003e\n\u003ch5 style=\"font-size:18px;margin:0 0 12px;\"\u003eVariable Speed Control – Compressed Air According to Actual Needs\u003c\/h5\u003e\n\u003cp\u003eA pressure sensor monitors the current system pressure. If consumption changes, the control system automatically adjusts the motor speed via the variable frequency drive. Instead of constantly switching between full load and idle, the DV18 operates within its control range according to demand. In addition, the variable frequency drive reduces inrush currents and reduces the load on the motor and electrical components.\u003c\/p\u003e\n\u003cdiv style=\"background:#f5f5f7;border-radius:10px;padding:14px 16px;margin:16px 0;\"\u003e\n\u003cp style=\"margin:0 0 8px;\"\u003e\u003cstrong\u003eThe key advantages of frequency control:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✔ The motor speed and air flow rate are determined by the actual compressed air demand.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✔ Idle times and frequent load changes are reduced.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✔ The working pressure remains more stable even when the flow rate fluctuates.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✔ The soft start reduces electrical inrush currents and protects the components.\u003c\/p\u003e\n\u003cp style=\"margin:0;\"\u003e✔ This allows for energy savings, especially with varying load profiles.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003chr style=\"border:0;border-top:1px solid #ddd;margin:30px 0;\"\u003e\n\u003ch5 style=\"font-size:18px;margin:0 0 12px;\"\u003e1:1 direct drive – Efficient, Robust, and Low-Maintenance\u003c\/h5\u003e\n\u003cp\u003eThe motor and screw block are directly connected via a flexible coupling. This eliminates belt slippage, belt replacement, and losses due to gear stages. Fewer moving parts mean less wear, direct power transmission, and high operational reliability.\u003c\/p\u003e\n\u003cdiv style=\"background:#f5f5f7;border-radius:10px;padding:14px 16px;margin:16px 0;\"\u003e\n\u003cp style=\"margin:0 0 8px;\"\u003e\u003cstrong\u003eThe key advantages of the 1:1 direct drive:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✔ Direct power transmission from the motor to the screw block via a flexible coupling.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✔ No belts, no belt tension, and no belt wear.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✔ Lower transmission losses and, as a result, higher efficiency.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✔ Less maintenance and lower ongoing service costs.\u003c\/p\u003e\n\u003cp style=\"margin:0;\"\u003e✔ Robust and quiet continuous operation with a high level of operational reliability.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003chr style=\"border:0;border-top:1px solid #ddd;margin:30px 0;\"\u003e\n\u003ch5 style=\"font-size:18px;margin:0 0 12px;\"\u003eConstruction and high-quality components\u003c\/h5\u003e\n\u003cp\u003eInside, an energy-efficient screw compressor, a reliable electric motor with thermal motor protection, an effective oil separation system, and the professional v-Log control system work together. Internal pressure losses are kept low by design, while the oil separation from the compressed air limits the residual oil content at the outlet to a maximum of 3 mg\/m³, according to the manufacturer.\u003c\/p\u003e\n\u003cdiv style=\"background:#f5f5f7;border-radius:10px;padding:14px 16px;margin:16px 0;\"\u003e\n\u003cp style=\"margin:0 0 8px;\"\u003e\u003cstrong\u003eOverview of key components:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✔ \u003cstrong\u003eScrew compressor:\u003c\/strong\u003e efficiently and continuously compresses the intake air.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✔ \u003cstrong\u003eElectric motor:\u003c\/strong\u003e directly drives the compressor via the flexible coupling.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✔ \u003cstrong\u003eIntake filter:\u003c\/strong\u003e protects the compressor from dust and particles in the ambient air.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✔ \u003cstrong\u003eOil separator tanks and separation systems:\u003c\/strong\u003e separate the mixture of oil and air and reduce the residual oil content.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✔ \u003cstrong\u003eOil filter and thermostat valve:\u003c\/strong\u003e ensure proper lubrication and stable operating temperatures.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✔ \u003cstrong\u003eCoolers and fans:\u003c\/strong\u003e reliably dissipate heat from oil and compressed air circuits.\u003c\/p\u003e\n\u003cp style=\"margin:0;\"\u003e✔ \u003cstrong\u003ev-Log Control:\u003c\/strong\u003e monitors operating conditions, alerts, and service intervals.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003chr style=\"border:0;border-top:1px solid #ddd;margin:30px 0;\"\u003e\n\u003ch5 style=\"font-size:18px;margin:0 0 12px;\"\u003ev-Log Control and Networking\u003c\/h5\u003e\n\u003cp\u003eThe v-Log controller monitors automatic operation and provides the operator with key process values such as operating pressure, the temperature of the air-oil mixture, and operating times. Multiple compatible compressors can be coordinated via the group control system. The controller supports MODBUS RTU for integration into a higher-level control system or control room.\u003c\/p\u003e\n\u003chr style=\"border:0;border-top:1px solid #ddd;margin:30px 0;\"\u003e\n\u003ch5 style=\"font-size:18px;margin:0 0 12px;\"\u003eCompressed-Air Quality and Treatment\u003c\/h5\u003e\n\u003cp\u003eThe compressor generates oil-lubricated compressed air. According to the Comprag catalog, compressed air up to Class 4:4:4 per ISO 8573-1:2010 is possible in a properly designed system. The quality class actually achieved depends on the downstream treatment. For dry compressed air filtered to meet specific application requirements, an air receiver, a refrigerated air dryer or desiccant air dryer, and appropriate pre-filters, fine filters, and activated carbon filters must be provided, depending on the application.\u003c\/p\u003e\n\u003chr style=\"border:0;border-top:1px solid #ddd;margin:30px 0;\"\u003e\n\u003ch5 style=\"font-size:18px;margin:0 0 12px;\"\u003eInstallation, Operation, and Maintenance\u003c\/h5\u003e\n\u003cp\u003eThe compressor requires a level surface capable of supporting its total weight, as well as adequate ventilation and exhaust. According to the operating instructions, a clearance of at least 1.5 m must be maintained around the unit, away from walls and adjacent compressors. The hot cooling air must be able to escape unobstructed; electrical installation, fuse protection, and commissioning must be performed by qualified professionals.\u003c\/p\u003e\n\u003cp\u003eThe maintenance schedule calls for daily inspections as well as scheduled maintenance at 500, 2,000, 4,000, and 6,000 operating hours. The operating instructions, actual operating conditions, and the control system’s maintenance indicator always take precedence. Genuine filters, separators, oil, and maintenance kits ensure operational safety and performance.\u003c\/p\u003e\n\u003cdiv style=\"background:#f5f5f7;border-radius:10px;padding:14px 16px;margin:18px 0;\"\u003e\n\u003cstrong\u003e📌 Important:\u003c\/strong\u003e The compressor is sold without an air receiver, dryer, or external compressed-air filters. The complete compressed air system must be designed to match consumption, desired air quality, and operating conditions.\u003c\/div\u003e\n\u003chr style=\"border:0;border-top:1px solid #ddd;margin:30px 0;\"\u003e\n\u003ch5 style=\"font-size:18px;margin:0 0 12px;\"\u003eTypical Applications\u003c\/h5\u003e\n\u003cp\u003eThe Comprag DV18 is particularly well-suited for industrial and trade compressed air networks with fluctuating demand—for example, in production, metalworking, CNC manufacturing, assembly, painting, blasting, packaging, workshops, and automated systems. For constant base load requirements, it can also be combined with additional compressors to form an energy-optimized station.\u003c\/p\u003e\n\u003chr style=\"border:0;border-top:1px solid #ddd;margin:30px 0;\"\u003e\n\u003ch5 style=\"font-size:18px;margin:0 0 12px;\"\u003eFrequently Asked Questions\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eWhy is the DV series variable-speed?\u003c\/strong\u003e\u003cbr\u003eSo that the supply volume automatically adjusts to current compressed air consumption. This reduces idle time, keeps the system pressure stable, and can significantly lower energy costs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does “1:1 direct drive” mean?\u003c\/strong\u003e\u003cbr\u003eThe electric motor transmits its power directly to the screw block via a flexible coupling. There is no belt drive and no additional gear stage.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan the DV18 be integrated into a control room?\u003c\/strong\u003e\u003cbr\u003eYes. The v-Log controller supports MODBUS RTU and also enables group control of multiple compatible compressors.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it include a refrigerated air dryer?\u003c\/strong\u003e\u003cbr\u003eNo. Dryers, air receivers, and filters are designed separately according to the required compressed-air quality.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich option is the right one?\u003c\/strong\u003e\u003cbr\u003eThe 5 to 8 bar model delivers a higher air flow rate. The 5 to 10 bar model is designed for applications with higher system pressure. The key factors are actual consumption, the required minimum pressure, and a sufficient power reserve.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Comprag","offers":[{"title":"8 \/ 2.9","offer_id":51522131919195,"sku":"11300045","price":5462.84,"currency_code":"EUR","in_stock":true},{"title":"10 \/ 2.6","offer_id":51522131951963,"sku":"11300046","price":5462.84,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0876\/8526\/7803\/files\/schraubenkompressor-1-zu-1-direktantrieb-drehzahlgeregelt-dv-18-comprag.jpg?v=1760371485"},{"product_id":"comprag-schraubenkompressor-dv-serie-1-1-direktantrieb-drehzahlgeregelt-22-kw-antriebsleistung-3-2-3-6-m-min-volumenstrom-8-10-bar-max-betriebsdruck","title":"DV Series rotary screw compressor, 1:1 direct drive, variable-speed control, 22 kW drive power, 3.2\/3.6 m³\/min flow rate, 8\/10 bar max. operating pressure","description":"\u003cdiv style=\"max-width:980px;margin:0 auto;font-family:system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;line-height:1.65;color:#222;\"\u003e\n\u003cp\u003e\u003cstrong\u003eComprag DV22 – variable-speed rotary screw compressor with 22 kW, 1:1 direct drive, and demand-based compressed air generation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Comprag DV22 is designed for businesses where compressed air demand is not constant—and that is precisely where the DV series demonstrates its greatest strength. The integrated variable frequency drive continuously adjusts the compressor’s speed to match actual demand. As a result, the compressor delivers only the amount of air that is currently needed, maintains stable system pressure, and reduces unnecessary idle and switching losses.\u003c\/p\u003e\n\u003cp\u003eThe large-dimensioned screw block is connected directly to the electric motor via a flexible coupling. The 1:1 direct drive eliminates the need for belts and gear stages, reduces the number of moving wear parts, and transmits the motor’s power directly to the compressor. The result is a powerful, low-maintenance, and economical compressed air supply for demanding continuous operation.\u003c\/p\u003e\n\u003ch5 style=\"font-size:18px;margin:22px 0 12px;\"\u003eYour Benefits at a Glance\u003c\/h5\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✅ Speed control via variable frequency drive – power output adjusts to actual compressed air demand\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✅ 1:1 direct drive with no belt loss and no need for regular belt tensioning\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✅ Flow rate of up to 3.6 m³\/min—depending on the selected pressure option\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✅ Constant operating pressure with reduced load\/idle cycles\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✅ v-Log microprocessor control with operating data, group control, and MODBUS connectivity\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✅ Effective air-oil separation with a maximum residual oil content of 3 mg\/m³ according to the manufacturer\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✅ Sound-insulated housing – sound pressure level approx. 70 dB(A)\u003c\/p\u003e\n\u003cp style=\"margin:0 0 18px;\"\u003e✅ Filters and separators relevant for maintenance are easily accessible\u003c\/p\u003e\n\u003cdiv style=\"background:#f5f5f7;border-radius:10px;padding:14px 16px;margin:18px 0;\"\u003e\n\u003cstrong\u003e💡 Cost-effective for fluctuating demand:\u003c\/strong\u003e Comprag cites a potential savings of up to 25% in electricity consumption for its frequency-controlled compressors. The actual savings achievable depend on the load profile, system pressure, system condition, and the design of the compressed air system.\u003c\/div\u003e\n\u003chr style=\"border:0;border-top:1px solid #ddd;margin:30px 0;\"\u003e\n\u003ch5 style=\"font-size:18px;margin:0 0 12px;\"\u003eTechnical Specifications\u003c\/h5\u003e\n\u003cdiv style=\"overflow-x:auto;-webkit-overflow-scrolling:touch;border:1px solid #ddd;border-radius:10px;\"\u003e\u003ctable style=\"width:100%;border-collapse:separate;border-spacing:0;min-width:1000px;font-size:14px;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;white-space:nowrap;position:sticky;left:0;z-index:3;box-shadow:2px 0 0 #ddd;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;white-space:nowrap;\"\u003eItem Number\u003c\/th\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;white-space:nowrap;\"\u003eControl Range (bar)\u003c\/th\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;white-space:nowrap;\"\u003eDelivery rate (m³\/min)\u003c\/th\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;white-space:nowrap;\"\u003eVoltage \/ Frequency\u003c\/th\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;white-space:nowrap;\"\u003eSound pressure\u003c\/th\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;white-space:nowrap;\"\u003ecompressed-air connection\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background:#fff;\"\u003e\n\u003ctd style=\"padding:11px;text-align:left;white-space:nowrap;position:sticky;left:0;z-index:2;background:#fff;font-weight:600;box-shadow:2px 0 0 #ddd;\"\u003eDV-2208\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e11300055\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e5–8 bar\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e3.60 m³\/min\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e3 \/ 380–420 V \/ 50 Hz\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e70 dB(A)\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e3\/4 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f8f8fa;\"\u003e\n\u003ctd style=\"padding:11px;text-align:left;white-space:nowrap;position:sticky;left:0;z-index:2;background:#f8f8fa;font-weight:600;box-shadow:2px 0 0 #ddd;\"\u003eDV-2210\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e11300056\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e5–10 bar\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e3.20 m³\/min\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e3 \/ 380–420 V \/ 50 Hz\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e70 dB(A)\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e3\/4 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cp style=\"font-size:13px;color:#666;margin-top:10px;\"\u003eThe flow rates are specified in accordance with ISO 1217, and the sound pressure levels in accordance with ISO 3744.\u003c\/p\u003e\n\u003chr style=\"border:0;border-top:1px solid #ddd;margin:30px 0;\"\u003e\n\u003ch5 style=\"font-size:18px;margin:0 0 12px;\"\u003eDimensions and Weight\u003c\/h5\u003e\n\u003cdiv style=\"background:#f5f5f7;border-radius:10px;padding:12px 14px;margin:16px 0;\"\u003e\u003cimg alt=\"Dimensions of the Comprag DV Series\" loading=\"lazy\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0876\/8526\/7803\/files\/comprag-dv18-dv22-abmessungen.png?v=1785936920\" style=\"display:block;width:100%;height:auto;border-radius:8px;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"overflow-x:auto;-webkit-overflow-scrolling:touch;border:1px solid #ddd;border-radius:10px;\"\u003e\u003ctable style=\"width:100%;border-collapse:separate;border-spacing:0;min-width:700px;font-size:14px;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;white-space:nowrap;position:sticky;left:0;z-index:3;box-shadow:2px 0 0 #ddd;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;white-space:nowrap;\"\u003eLength (mm)\u003c\/th\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;white-space:nowrap;\"\u003eDepth (mm)\u003c\/th\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;white-space:nowrap;\"\u003eHeight (mm)\u003c\/th\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;white-space:nowrap;\"\u003eWeight (kg)\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\u003ctr style=\"background:#fff;\"\u003e\n\u003ctd style=\"padding:11px;text-align:left;white-space:nowrap;position:sticky;left:0;z-index:2;background:#fff;font-weight:600;box-shadow:2px 0 0 #ddd;\"\u003eDV22\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e1,300 mm\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e940 mm\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e1,280 mm\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e515 kg\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003chr style=\"border:0;border-top:1px solid #ddd;margin:30px 0;\"\u003e\n\u003ch5 style=\"font-size:18px;margin:0 0 12px;\"\u003eVariable Speed Control – Compressed Air Based on Actual Demand\u003c\/h5\u003e\n\u003cp\u003eA pressure sensor monitors the current system pressure. If consumption changes, the control system automatically adjusts the motor speed via the variable frequency drive. Instead of constantly switching between full load and idle, the DV22 operates within its control range according to demand. In addition, the variable frequency drive reduces inrush currents and reduces the load on the motor and electrical components.\u003c\/p\u003e\n\u003cdiv style=\"background:#f5f5f7;border-radius:10px;padding:14px 16px;margin:16px 0;\"\u003e\n\u003cp style=\"margin:0 0 8px;\"\u003e\u003cstrong\u003eThe key benefits of frequency control:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✔ The motor speed and air flow rate are determined by the actual compressed air demand.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✔ Idle times and frequent load cycles are reduced.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✔ The working pressure remains more stable even when the flow rate fluctuates.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✔ The soft start reduces electrical inrush currents and protects the components.\u003c\/p\u003e\n\u003cp style=\"margin:0;\"\u003e✔ This allows for energy savings, especially with varying load profiles.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003chr style=\"border:0;border-top:1px solid #ddd;margin:30px 0;\"\u003e\n\u003ch5 style=\"font-size:18px;margin:0 0 12px;\"\u003e1:1 direct drive – Efficient, Robust, and Low-Maintenance\u003c\/h5\u003e\n\u003cp\u003eThe motor and screw block are directly connected to each other via a flexible coupling. This eliminates belt slippage, belt replacement, and losses due to gear stages. Fewer moving parts mean less wear, direct power transmission, and high operational reliability.\u003c\/p\u003e\n\u003cdiv style=\"background:#f5f5f7;border-radius:10px;padding:14px 16px;margin:16px 0;\"\u003e\n\u003cp style=\"margin:0 0 8px;\"\u003e\u003cstrong\u003eThe key advantages of the 1:1 direct drive:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✔ Direct power transmission from the motor to the screw block via a flexible coupling.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✔ No belts, no belt tension, and no belt wear.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✔ Lower transmission losses and, as a result, higher efficiency.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✔ Less maintenance and lower ongoing service costs.\u003c\/p\u003e\n\u003cp style=\"margin:0;\"\u003e✔ Robust and quiet continuous operation with a high level of operational reliability.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003chr style=\"border:0;border-top:1px solid #ddd;margin:30px 0;\"\u003e\n\u003ch5 style=\"font-size:18px;margin:0 0 12px;\"\u003eConstruction and high-quality components\u003c\/h5\u003e\n\u003cp\u003eInside, an energy-efficient screw compressor, a reliable electric motor with thermal motor protection, an effective oil separation system, and the professional v-Log control system work together. Internal pressure losses are kept low by design, while the air-oil separation system limits the residual oil content at the outlet to a maximum of 3 mg\/m³, according to the manufacturer.\u003c\/p\u003e\n\u003cdiv style=\"background:#f5f5f7;border-radius:10px;padding:14px 16px;margin:16px 0;\"\u003e\n\u003cp style=\"margin:0 0 8px;\"\u003e\u003cstrong\u003eOverview of key components:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✔ \u003cstrong\u003eScrew compressor:\u003c\/strong\u003e efficiently and continuously compresses the intake air.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✔ \u003cstrong\u003eElectric motor:\u003c\/strong\u003e directly drives the compressor via the flexible coupling.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✔ \u003cstrong\u003eIntake filter:\u003c\/strong\u003e protects the compressor from dust and particles in the ambient air.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✔ \u003cstrong\u003eAir-oil separators and separation systems:\u003c\/strong\u003e separate the oil-air mixture and reduce the residual oil content.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✔ \u003cstrong\u003eOil filter and thermostat valve:\u003c\/strong\u003e ensure proper lubrication and stable operating temperatures.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✔ \u003cstrong\u003eCoolers and fans:\u003c\/strong\u003e reliably dissipate heat from oil and compressed air circuits.\u003c\/p\u003e\n\u003cp style=\"margin:0;\"\u003e✔ \u003cstrong\u003ev-Log Control:\u003c\/strong\u003e Monitors operating conditions, alerts, and service intervals.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003chr style=\"border:0;border-top:1px solid #ddd;margin:30px 0;\"\u003e\n\u003ch5 style=\"font-size:18px;margin:0 0 12px;\"\u003ev-Log Control and Networking\u003c\/h5\u003e\n\u003cp\u003eThe v-Log controller monitors automatic operation and provides the operator with key process values such as operating pressure, air-oil mixture temperature, and operating times. Multiple compatible compressors can be coordinated via the group control system. The controller supports MODBUS RTU for integration into a higher-level control system or control room.\u003c\/p\u003e\n\u003chr style=\"border:0;border-top:1px solid #ddd;margin:30px 0;\"\u003e\n\u003ch5 style=\"font-size:18px;margin:0 0 12px;\"\u003eCompressed-Air Quality and Treatment\u003c\/h5\u003e\n\u003cp\u003eThe compressor generates oil-lubricated compressed air. According to the Comprag catalog, compressed air up to Class 4:4:4 per ISO 8573-1:2010 is possible in a properly designed system. The quality class actually achieved depends on the downstream treatment. For dry compressed air that is filtered to meet application requirements, an air receiver, a refrigerated air dryer or a desiccant air dryer, as well as appropriate pre-filters, fine filters, and activated carbon filters, must be provided depending on the application.\u003c\/p\u003e\n\u003chr style=\"border:0;border-top:1px solid #ddd;margin:30px 0;\"\u003e\n\u003ch5 style=\"font-size:18px;margin:0 0 12px;\"\u003eInstallation, Operation, and Maintenance\u003c\/h5\u003e\n\u003cp\u003eThe compressor requires a level surface capable of supporting its total weight, as well as adequate ventilation and exhaust. According to the operating instructions, a clearance of at least 1.5 m must be maintained around the unit from walls and adjacent compressors. The hot cooling air must be able to escape unobstructed; electrical installation, fuse protection, and commissioning must be performed by qualified professionals.\u003c\/p\u003e\n\u003cp\u003eThe maintenance schedule calls for daily inspections as well as scheduled maintenance at 500, 2,000, 4,000, and 6,000 operating hours. The operating instructions, actual operating conditions, and the control system’s maintenance indicator always take precedence. Original filters, separators, oil, and maintenance kits ensure operational safety and performance.\u003c\/p\u003e\n\u003cdiv style=\"background:#f5f5f7;border-radius:10px;padding:14px 16px;margin:18px 0;\"\u003e\n\u003cstrong\u003e📌 Important:\u003c\/strong\u003e The compressor is sold without an air receiver, dryer, or external compressed-air filters. The complete compressed air system must be designed to match consumption, desired air quality, and operating conditions.\u003c\/div\u003e\n\u003chr style=\"border:0;border-top:1px solid #ddd;margin:30px 0;\"\u003e\n\u003ch5 style=\"font-size:18px;margin:0 0 12px;\"\u003eTypical Applications\u003c\/h5\u003e\n\u003cp\u003eThe Comprag DV22 is particularly well-suited for industrial and trade compressed air networks with fluctuating demand—for example, in production, metalworking, CNC manufacturing, assembly, painting, blasting, packaging, workshops, and automated systems. For applications with a constant base load, it can also be combined with additional compressors to form an energy-optimized station.\u003c\/p\u003e\n\u003chr style=\"border:0;border-top:1px solid #ddd;margin:30px 0;\"\u003e\n\u003ch5 style=\"font-size:18px;margin:0 0 12px;\"\u003eFrequently Asked Questions\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eWhy is the DV series variable-speed?\u003c\/strong\u003e\u003cbr\u003eSo that the supply volume automatically adjusts to current compressed air consumption. This reduces idle time, keeps the system pressure stable, and can significantly lower energy costs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does “1:1 direct drive” mean?\u003c\/strong\u003e\u003cbr\u003eThe electric motor transmits its power directly to the screw block via a flexible coupling. There is no belt drive and no additional gear stage.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan the DV22 be integrated into a control room?\u003c\/strong\u003e\u003cbr\u003eYes. The v-Log controller supports MODBUS RTU and also enables group control of multiple compatible compressors.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it include a refrigerated air dryer?\u003c\/strong\u003e\u003cbr\u003eNo. Dryers, air receivers, and filters are designed separately according to the required compressed-air quality.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich version is correct?\u003c\/strong\u003e\u003cbr\u003eThe 5–8 bar model delivers the higher air flow rate. The 5–10 bar model is designed for applications with higher system pressure. The key factors are actual consumption, the required minimum pressure, and a sufficient power reserve.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Comprag","offers":[{"title":"8 \/ 3.6","offer_id":51522150564187,"sku":"11300055","price":6066.52,"currency_code":"EUR","in_stock":true},{"title":"10 \/ 3.2","offer_id":51522155774299,"sku":"11300056","price":6066.52,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0876\/8526\/7803\/files\/schraubenkompressor-1-zu-1-direktantrieb-drehzahlgeregelt-dv-22-comprag.jpg?v=1760371836"},{"product_id":"comprag-schraubenkompressor-dv-serie-1-1-direktantrieb-drehzahlgeregelt-30-kw-antriebsleistung-4-5-5-m-min-volumenstrom-8-10-bar-max-betriebsdruck","title":"DV Series rotary screw compressor, 1:1 direct drive, variable-speed operation, 30 kW drive power, 4.5\/5 m³\/min flow rate, 8\/10 bar max. operating pressure","description":"\u003cdiv style=\"max-width:980px;margin:0 auto;font-family:system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;line-height:1.65;color:#222;\"\u003e\n\u003cp\u003e\u003cstrong\u003eComprag DV30 – variable-speed rotary screw compressor with 30 kW, 1:1 direct drive, and demand-based compressed air generation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Comprag DV30 is designed for facilities where compressed air demand is not constant—and that is precisely where the DV series demonstrates its greatest strength. The integrated variable frequency drive continuously adjusts the compressor’s speed to match actual demand. As a result, the compressor delivers only the amount of air that is currently needed, maintains stable system pressure, and reduces unnecessary idle losses and switching losses.\u003c\/p\u003e\n\u003cp\u003eThe large screw block is connected directly to the electric motor via a flexible coupling. The 1:1 direct drive eliminates the need for belts and gear stages, reduces the number of moving wear parts, and transmits the motor’s power directly to the compressor. The result is a powerful, low-maintenance, and economical compressed air supply designed for demanding continuous operation.\u003c\/p\u003e\n\u003ch5 style=\"font-size:18px;margin:22px 0 12px;\"\u003eYour Benefits at a Glance\u003c\/h5\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✅ Speed control via variable frequency drive – power output adapts to actual compressed air demand\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✅ 1:1 direct drive with no belt loss and no need for regular belt tensioning\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✅ Flow rate of up to 5.0 m³\/min—depending on the selected pressure variant\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✅ Constant operating pressure with reduced load cycles and idle cycles\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✅ v-Log microprocessor control with operating data, group control, and MODBUS connectivity\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✅ Effective air-oil separation with a maximum residual oil content of 3 mg\/m³, according to the manufacturer\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✅ Sound-insulated housing – sound pressure level approx. 72 dB(A)\u003c\/p\u003e\n\u003cp style=\"margin:0 0 18px;\"\u003e✅ Filters and separators relevant to maintenance are easily accessible\u003c\/p\u003e\n\u003cdiv style=\"background:#f5f5f7;border-radius:10px;padding:14px 16px;margin:18px 0;\"\u003e\n\u003cstrong\u003e💡 Cost-effective for fluctuating demand:\u003c\/strong\u003e Comprag cites a potential savings of up to 25% in electricity consumption for its frequency-controlled compressors. The actual savings achievable depend on the load profile, network pressure, system condition, and the design of the compressed air system.\u003c\/div\u003e\n\u003chr style=\"border:0;border-top:1px solid #ddd;margin:30px 0;\"\u003e\n\u003ch5 style=\"font-size:18px;margin:0 0 12px;\"\u003eTechnical Specifications\u003c\/h5\u003e\n\u003cdiv style=\"overflow-x:auto;-webkit-overflow-scrolling:touch;border:1px solid #ddd;border-radius:10px;\"\u003e\u003ctable style=\"width:100%;border-collapse:separate;border-spacing:0;min-width:1000px;font-size:14px;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;white-space:nowrap;position:sticky;left:0;z-index:3;box-shadow:2px 0 0 #ddd;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;white-space:nowrap;\"\u003eItem Number\u003c\/th\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;white-space:nowrap;\"\u003eControl range (bar)\u003c\/th\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;white-space:nowrap;\"\u003eDelivery rate (m³\/min)\u003c\/th\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;white-space:nowrap;\"\u003eVoltage \/ Frequency\u003c\/th\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;white-space:nowrap;\"\u003eSound pressure\u003c\/th\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;white-space:nowrap;\"\u003ecompressed-air connection\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background:#fff;\"\u003e\n\u003ctd style=\"padding:11px;text-align:left;white-space:nowrap;position:sticky;left:0;z-index:2;background:#fff;font-weight:600;box-shadow:2px 0 0 #ddd;\"\u003eDV-3008\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e11300065\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e5 to 8 bar\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e5.00 m³\/min\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e3 \/ 380 to 420 V \/ 50 Hz\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e72 dB(A)\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e1 1\/4 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f8f8fa;\"\u003e\n\u003ctd style=\"padding:11px;text-align:left;white-space:nowrap;position:sticky;left:0;z-index:2;background:#f8f8fa;font-weight:600;box-shadow:2px 0 0 #ddd;\"\u003eDV-3010\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e11300066\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e5 to 10 bar\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e4.50 m³\/min\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e3 \/ 380 to 420 V \/ 50 Hz\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e72 dB(A)\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e1 1\/4 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cp style=\"font-size:13px;color:#666;margin-top:10px;\"\u003eThe flow rates are specified in accordance with ISO 1217, and the sound pressure levels in accordance with ISO 3744.\u003c\/p\u003e\n\u003chr style=\"border:0;border-top:1px solid #ddd;margin:30px 0;\"\u003e\n\u003ch5 style=\"font-size:18px;margin:0 0 12px;\"\u003eDimensions and Weight\u003c\/h5\u003e\n\u003cdiv style=\"background:#f5f5f7;border-radius:10px;padding:12px 14px;margin:16px 0;\"\u003e\u003cimg alt=\"Dimensions of the Comprag DV Series\" loading=\"lazy\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0876\/8526\/7803\/files\/comprag-dv30-dv37-abmessungen.png?v=1785936932\" style=\"display:block;width:100%;height:auto;border-radius:8px;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"overflow-x:auto;-webkit-overflow-scrolling:touch;border:1px solid #ddd;border-radius:10px;\"\u003e\u003ctable style=\"width:100%;border-collapse:separate;border-spacing:0;min-width:700px;font-size:14px;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;white-space:nowrap;position:sticky;left:0;z-index:3;box-shadow:2px 0 0 #ddd;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;white-space:nowrap;\"\u003eLength (mm)\u003c\/th\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;white-space:nowrap;\"\u003eDepth (mm)\u003c\/th\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;white-space:nowrap;\"\u003eHeight (mm)\u003c\/th\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;white-space:nowrap;\"\u003eWeight (kg)\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\u003ctr style=\"background:#fff;\"\u003e\n\u003ctd style=\"padding:11px;text-align:left;white-space:nowrap;position:sticky;left:0;z-index:2;background:#fff;font-weight:600;box-shadow:2px 0 0 #ddd;\"\u003eDV30\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e1,400 mm\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e1,000 mm\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e1,500 mm\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e765 kg\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003chr style=\"border:0;border-top:1px solid #ddd;margin:30px 0;\"\u003e\n\u003ch5 style=\"font-size:18px;margin:0 0 12px;\"\u003eVariable Speed Control – Compressed Air Based on Actual Demand\u003c\/h5\u003e\n\u003cp\u003eA pressure sensor monitors the current system pressure. If consumption changes, the control system automatically adjusts the motor speed via the variable frequency drive. Instead of constantly switching between full load and idle, the DV30 operates within its control range according to demand. In addition, the variable frequency drive reduces inrush currents and reduces the load on the motor and electrical components.\u003c\/p\u003e\n\u003chr style=\"border:0;border-top:1px solid #ddd;margin:30px 0;\"\u003e\n\u003ch5 style=\"font-size:18px;margin:0 0 12px;\"\u003e1:1 direct drive – Efficient, Robust, and Low-Maintenance\u003c\/h5\u003e\n\u003cp\u003eThe motor and screw block are directly connected via a flexible coupling. This eliminates belt slippage, belt replacement, and losses caused by gear stages. Fewer moving parts mean less wear, direct power transmission, and high operational reliability.\u003c\/p\u003e\n\u003chr style=\"border:0;border-top:1px solid #ddd;margin:30px 0;\"\u003e\n\u003ch5 style=\"font-size:18px;margin:0 0 12px;\"\u003eConstruction and high-quality components\u003c\/h5\u003e\n\u003cp\u003eInside, an energy-efficient screw compressor, a reliable electric motor with thermal motor protection, an effective oil separation system, and the professional v-Log control system work together. Internal pressure losses are kept low by design, while the air-oil separation system limits the residual oil content at the outlet to a maximum of 3 mg\/m³, according to the manufacturer.\u003c\/p\u003e\n\u003cdiv style=\"background:#f5f5f7;border-radius:10px;padding:14px 16px;margin:16px 0;\"\u003e\n\u003cp style=\"margin:0 0 8px;\"\u003e\u003cstrong\u003eOverview of key components:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✔ \u003cstrong\u003eScrew compressor:\u003c\/strong\u003e efficiently and continuously compresses the intake air.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✔ \u003cstrong\u003eElectric motor:\u003c\/strong\u003e drives the compressor directly via the flexible coupling.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✔ \u003cstrong\u003eIntake filter:\u003c\/strong\u003e protects the compressor from dust and particles in the ambient air.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✔ \u003cstrong\u003eAir-oil separator and separation system:\u003c\/strong\u003e separate the mixture of oil and air and reduce the residual oil content.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✔ \u003cstrong\u003eOil filter and thermostat valve:\u003c\/strong\u003e ensure proper lubrication and stable operating temperatures.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✔ \u003cstrong\u003eCoolers and fans:\u003c\/strong\u003e reliably dissipate heat from the oil circuit and compressed air circuit.\u003c\/p\u003e\n\u003cp style=\"margin:0;\"\u003e✔ \u003cstrong\u003ev-Log Control:\u003c\/strong\u003e Monitors operating conditions, messages, and service intervals.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003chr style=\"border:0;border-top:1px solid #ddd;margin:30px 0;\"\u003e\n\u003ch5 style=\"font-size:18px;margin:0 0 12px;\"\u003ev-Log Control and Networking\u003c\/h5\u003e\n\u003cp\u003eThe v-Log controller monitors automatic operation and provides the operator with key process values such as operating pressure, the temperature of the air-oil mixture, and operating times. Multiple compatible compressors can be coordinated via the group control system. The controller supports MODBUS RTU for integration into a higher-level control system or control room.\u003c\/p\u003e\n\u003chr style=\"border:0;border-top:1px solid #ddd;margin:30px 0;\"\u003e\n\u003ch5 style=\"font-size:18px;margin:0 0 12px;\"\u003eCompressed-Air Quality and Treatment\u003c\/h5\u003e\n\u003cp\u003eThe compressor generates oil-lubricated compressed air. According to the Comprag catalog, compressed air up to Class 4:4:4 per ISO 8573-1:2010 is possible in a properly designed system. The quality class actually achieved depends on the downstream treatment. For dry compressed air that is filtered to meet specific application requirements, an air receiver, a refrigerated air dryer or a desiccant air dryer, as well as appropriate pre-filters, fine filters, and activated carbon filters, must be provided, depending on the application.\u003c\/p\u003e\n\u003chr style=\"border:0;border-top:1px solid #ddd;margin:30px 0;\"\u003e\n\u003ch5 style=\"font-size:18px;margin:0 0 12px;\"\u003eInstallation, Operation, and Maintenance\u003c\/h5\u003e\n\u003cp\u003eThe compressor requires a level surface capable of supporting its total weight, as well as adequate ventilation. According to the operating instructions, there must be at least 1.5 m of clear space around the unit, away from walls and adjacent compressors. The hot cooling air must be able to escape unimpeded; electrical installation, circuit protection, and commissioning must be performed by qualified professionals.\u003c\/p\u003e\n\u003cp\u003eThe maintenance schedule calls for daily inspections as well as scheduled maintenance at 500, 2,000, 4,000, and 6,000 operating hours.\u003c\/p\u003e\n\u003cdiv style=\"background:#f5f5f7;border-radius:10px;padding:14px 16px;margin:18px 0;\"\u003e\n\u003cstrong\u003e📌 Important:\u003c\/strong\u003e The compressor is sold without an air receiver, air dryer, or external compressed-air filters. The complete compressed air system must be designed to match consumption, desired air quality, and operating mode.\u003c\/div\u003e\n\u003chr style=\"border:0;border-top:1px solid #ddd;margin:30px 0;\"\u003e\n\u003ch5 style=\"font-size:18px;margin:0 0 12px;\"\u003eTypical Applications\u003c\/h5\u003e\n\u003cp\u003eThe Comprag DV30 is particularly well-suited for industrial and trade compressed air networks with fluctuating demand—for example, in production, metalworking, CNC manufacturing, assembly, painting, blasting, packaging, workshops, and automated systems.\u003c\/p\u003e\n\u003chr style=\"border:0;border-top:1px solid #ddd;margin:30px 0;\"\u003e\n\u003ch5 style=\"font-size:18px;margin:0 0 12px;\"\u003eFrequently Asked Questions\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eWhy is the DV series variable-speed?\u003c\/strong\u003e\u003cbr\u003eSo that the supply volume automatically adjusts to the current compressed air consumption.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does “1:1 direct drive” mean?\u003c\/strong\u003e\u003cbr\u003eThe electric motor transmits its power directly to the screw block via a flexible coupling.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan the DV30 be integrated into a control room?\u003c\/strong\u003e\u003cbr\u003eYes. The v-Log controller supports MODBUS RTU.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it include a refrigerated air dryer?\u003c\/strong\u003e\u003cbr\u003eNo. Dryers, air receivers, and filters are designed separately.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich version is correct?\u003c\/strong\u003e\u003cbr\u003eThe 5 to 8 bar version delivers the higher air flow rate. The 5 to 10 bar version is intended for applications with higher system pressure.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Comprag","offers":[{"title":"8 \/ 5","offer_id":51522174452059,"sku":"11300065","price":8146.6,"currency_code":"EUR","in_stock":true},{"title":"10 \/ 4.5","offer_id":51522174484827,"sku":"11300066","price":8146.6,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0876\/8526\/7803\/files\/schraubenkompressor-1-zu-1-direktantrieb-drehzahlgeregelt-dv-30-comprag.jpg?v=1760372861"},{"product_id":"comprag-schraubenkompressor-dv-serie-1-1-direktantrieb-drehzahlgeregelt-37-kw-antriebsleistung-5-6-6-2-m-min-volumenstrom-8-10-bar-max-betriebsdruck","title":"DV Series rotary screw compressor, 1:1 direct drive, variable-speed operation, 37 kW drive power, 5.6\/6.2 m³\/min flow rate, 8\/10 bar max. operating pressure","description":"\u003cdiv style=\"max-width:980px;margin:0 auto;font-family:system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;line-height:1.65;color:#222;\"\u003e\n\u003cp\u003e\u003cstrong\u003eComprag DV37 – variable-speed rotary screw compressor with 37 kW, 1:1 direct drive, and on-demand compressed air generation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Comprag DV37 is designed for facilities where compressed air demand is not constant—and that is precisely where the DV series truly shines. The integrated variable frequency drive continuously adjusts the compressor’s speed to match actual demand. As a result, the compressor delivers only the amount of air that is currently needed, maintains stable system pressure, and reduces unnecessary idle losses and switching losses.\u003c\/p\u003e\n\u003cp\u003eThe large-dimensioned screw block is connected directly to the electric motor via a flexible coupling. The 1:1 direct drive eliminates the need for belts and gear stages, reduces the number of moving wear parts, and transmits the motor’s power directly to the compressor.\u003c\/p\u003e\n\u003ch5 style=\"font-size:18px;margin:22px 0 12px;\"\u003eYour Benefits at a Glance\u003c\/h5\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✅ Speed control via variable frequency drive – power output adjusts to actual compressed air demand\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✅ 1:1 direct drive with no belt loss and no need for regular belt tensioning\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✅ Flow rate of up to 6.2 m³\/min – depending on the selected pressure variant\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✅ Constant operating pressure with reduced load cycles and idle cycles\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✅ v-Log microprocessor control with operating data, group control, and MODBUS connectivity\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✅ Effective air-oil separation with a maximum residual oil content of 3 mg\/m³ according to the manufacturer\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✅ Sound-insulated housing – sound pressure level approx. 72 dB(A)\u003c\/p\u003e\n\u003cdiv style=\"background:#f5f5f7;border-radius:10px;padding:14px 16px;margin:18px 0;\"\u003e\n\u003cstrong\u003e💡 Cost-effective for fluctuating demand:\u003c\/strong\u003e Comprag cites a potential savings of up to 25% in electricity consumption for its variable-speed compressors.\u003c\/div\u003e\n\u003chr style=\"border:0;border-top:1px solid #ddd;margin:30px 0;\"\u003e\n\u003ch5 style=\"font-size:18px;margin:0 0 12px;\"\u003eTechnical Specifications\u003c\/h5\u003e\n\u003cdiv style=\"overflow-x:auto;-webkit-overflow-scrolling:touch;border:1px solid #ddd;border-radius:10px;\"\u003e\u003ctable style=\"width:100%;border-collapse:separate;border-spacing:0;min-width:1000px;font-size:14px;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;white-space:nowrap;position:sticky;left:0;z-index:3;box-shadow:2px 0 0 #ddd;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;white-space:nowrap;\"\u003eItem Number\u003c\/th\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;white-space:nowrap;\"\u003eControl range (bar)\u003c\/th\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;white-space:nowrap;\"\u003eDelivery rate (m³\/min)\u003c\/th\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;white-space:nowrap;\"\u003eVoltage \/ Frequency\u003c\/th\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;white-space:nowrap;\"\u003eSound pressure\u003c\/th\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;white-space:nowrap;\"\u003ecompressed-air connection\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background:#fff;\"\u003e\n\u003ctd style=\"padding:11px;text-align:left;white-space:nowrap;position:sticky;left:0;z-index:2;background:#fff;font-weight:600;box-shadow:2px 0 0 #ddd;\"\u003eDV-3708\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e11300075\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e5 to 8 bar\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e6.20 m³\/min\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e3 \/ 380 to 420 V \/ 50 Hz\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e72 dB(A)\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e1 1\/4 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f8f8fa;\"\u003e\n\u003ctd style=\"padding:11px;text-align:left;white-space:nowrap;position:sticky;left:0;z-index:2;background:#f8f8fa;font-weight:600;box-shadow:2px 0 0 #ddd;\"\u003eDV-3710\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e11300076\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e5 to 10 bar\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e5.60 m³\/min\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e3 \/ 380 to 420 V \/ 50 Hz\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e72 dB(A)\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e1 1\/4 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cp style=\"font-size:13px;color:#666;margin-top:10px;\"\u003eThe flow rates are specified in accordance with ISO 1217, and the sound pressure levels in accordance with ISO 3744.\u003c\/p\u003e\n\u003chr style=\"border:0;border-top:1px solid #ddd;margin:30px 0;\"\u003e\n\u003ch5 style=\"font-size:18px;margin:0 0 12px;\"\u003eDimensions and Weight\u003c\/h5\u003e\n\u003cdiv style=\"background:#f5f5f7;border-radius:10px;padding:12px 14px;margin:16px 0;\"\u003e\u003cimg alt=\"Dimensions of the Comprag DV Series\" loading=\"lazy\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0876\/8526\/7803\/files\/comprag-dv30-dv37-abmessungen.png?v=1785936932\" style=\"display:block;width:100%;height:auto;border-radius:8px;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"overflow-x:auto;-webkit-overflow-scrolling:touch;border:1px solid #ddd;border-radius:10px;\"\u003e\u003ctable style=\"width:100%;border-collapse:separate;border-spacing:0;min-width:700px;font-size:14px;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;\"\u003eLength (mm)\u003c\/th\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;\"\u003eDepth (mm)\u003c\/th\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;\"\u003eHeight (mm)\u003c\/th\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;\"\u003eWeight (kg)\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\u003ctr\u003e\n\u003ctd style=\"padding:11px;text-align:center;\"\u003eDV37\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;\"\u003e1,400 mm\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;\"\u003e1,000 mm\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;\"\u003e1,500 mm\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;\"\u003e790 kg\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003chr style=\"border:0;border-top:1px solid #ddd;margin:30px 0;\"\u003e\n\u003ch5 style=\"font-size:18px;margin:0 0 12px;\"\u003eVariable Speed Control – Compressed Air According to Actual Demand\u003c\/h5\u003e\n\u003cp\u003eA pressure sensor monitors the current system pressure. If consumption changes, the control system automatically adjusts the motor speed via the variable frequency drive. Instead of constantly switching between full load and idle, the DV37 operates within its control range according to demand.\u003c\/p\u003e\n\u003chr style=\"border:0;border-top:1px solid #ddd;margin:30px 0;\"\u003e\n\u003ch5 style=\"font-size:18px;margin:0 0 12px;\"\u003e1:1 direct drive – Efficient, Robust, and Low-Maintenance\u003c\/h5\u003e\n\u003cp\u003eThe motor and screw block are connected directly to each other via a flexible coupling. This eliminates belt slippage, belt replacement, and losses due to gear stages.\u003c\/p\u003e\n\u003chr style=\"border:0;border-top:1px solid #ddd;margin:30px 0;\"\u003e\n\u003ch5 style=\"font-size:18px;margin:0 0 12px;\"\u003eConstruction and high-quality components\u003c\/h5\u003e\n\u003cp\u003eInside, an energy-efficient screw compressor, a reliable electric motor with thermal motor protection, an effective oil separation system, and the professional v-Log control system work together. According to the manufacturer, the air-oil separation system limits the residual oil content at the outlet to a maximum of 3 mg\/m³.\u003c\/p\u003e\n\u003cdiv style=\"background:#f5f5f7;border-radius:10px;padding:14px 16px;margin:16px 0;\"\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✔ \u003cstrong\u003eAir-oil separator and separation system:\u003c\/strong\u003e separate the mixture of oil and air.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✔ \u003cstrong\u003eCoolers and fans:\u003c\/strong\u003e dissipate heat from the oil circuit and compressed air circuit.\u003c\/p\u003e\n\u003cp style=\"margin:0;\"\u003e✔ \u003cstrong\u003ev-Log Control:\u003c\/strong\u003e monitors operating conditions and service intervals.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003chr style=\"border:0;border-top:1px solid #ddd;margin:30px 0;\"\u003e\n\u003ch5 style=\"font-size:18px;margin:0 0 12px;\"\u003ev-Log Control and Networking\u003c\/h5\u003e\n\u003cp\u003eThe v-Log controller provides process values such as operating pressure, the temperature of the air-oil mixture, and operating times, and supports MODBUS RTU.\u003c\/p\u003e\n\u003chr style=\"border:0;border-top:1px solid #ddd;margin:30px 0;\"\u003e\n\u003ch5 style=\"font-size:18px;margin:0 0 12px;\"\u003eCompressed-Air Quality and Treatment\u003c\/h5\u003e\n\u003cp\u003eAccording to the Comprag catalog, compressed air up to Class 4:4:4 per ISO 8573-1:2010 is possible in a properly designed system. The quality class actually achieved depends on the downstream treatment.\u003c\/p\u003e\n\u003chr style=\"border:0;border-top:1px solid #ddd;margin:30px 0;\"\u003e\n\u003ch5 style=\"font-size:18px;margin:0 0 12px;\"\u003eTypical Applications\u003c\/h5\u003e\n\u003cp\u003eThe Comprag DV37 is suitable for industrial and trade compressed air networks with fluctuating consumption, such as production, metalworking, CNC machining, assembly, painting, blasting, and automated systems.\u003c\/p\u003e\n\u003chr style=\"border:0;border-top:1px solid #ddd;margin:30px 0;\"\u003e\n\u003ch5 style=\"font-size:18px;margin:0 0 12px;\"\u003eFrequently Asked Questions\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eWhy is the DV series variable-speed?\u003c\/strong\u003e\u003cbr\u003eSo that the supply volume automatically adjusts to the current compressed air consumption.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does “1:1 direct drive” mean?\u003c\/strong\u003e\u003cbr\u003eThe electric motor transmits its power directly to the screw block via a flexible coupling.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich version is correct?\u003c\/strong\u003e\u003cbr\u003eThe 5 to 8 bar version delivers the higher air flow rate. The 5 to 10 bar version is intended for applications with higher system pressure.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Comprag","offers":[{"title":"8 \/ 6.2","offer_id":51522196504923,"sku":"11300075","price":9101.91,"currency_code":"EUR","in_stock":true},{"title":"10 \/ 5.6","offer_id":51522196537691,"sku":"11300076","price":9101.91,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0876\/8526\/7803\/files\/schraubenkompressor-1-zu-1-direktantrieb-drehzahlgeregelt-dv-37-comprag.jpg?v=1728219426"},{"product_id":"comprag-schraubenkompressor-dv-serie-1-1-direktantrieb-drehzahlgeregelt-45-kw-antriebsleistung-6-2-7-m-min-volumenstrom-8-10-bar-max-betriebsdruck","title":"DV Series rotary screw compressor, 1:1 direct drive, variable-speed operation, 45 kW drive power, 6.2\/7 m³\/min flow rate, 8\/10 bar max. operating pressure","description":"\u003cdiv style=\"max-width:980px;margin:0 auto;font-family:system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;line-height:1.65;color:#222;\"\u003e\n\u003cp\u003e\u003cstrong\u003eComprag DV45 – variable-speed rotary screw compressor with 45 kW, 1:1 direct drive, and demand-based compressed air generation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Comprag DV45 is designed for facilities where compressed air demand is not constant—and that is precisely where the DV series demonstrates its greatest strength. The integrated variable frequency drive continuously adjusts the compressor’s speed to match actual demand. As a result, the compressor delivers only the amount of air that is currently needed, maintains stable system pressure, and reduces unnecessary idle losses and switching losses.\u003c\/p\u003e\n\u003cp\u003eThe large-dimensioned screw block is connected directly to the electric motor via a flexible coupling. The 1:1 direct drive requires no belts or gear stages, reduces the number of moving wear parts, and transmits the motor’s power directly to the compressor.\u003c\/p\u003e\n\u003ch5 style=\"font-size:18px;margin:22px 0 12px;\"\u003eYour Benefits at a Glance\u003c\/h5\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✅ Speed control via variable frequency drive – power output matches actual compressed air demand\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✅ 1:1 direct drive with no belt loss and no need for regular belt tensioning\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✅ Flow rate of up to 7.0 m³\/min – depending on the selected pressure option\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✅ Constant operating pressure with reduced load cycles and idle cycles\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✅ v-Log microprocessor control with operating data, group control, and MODBUS connectivity\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✅ Effective air-oil separation with a maximum residual oil content of 3 mg\/m³ according to the manufacturer\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✅ Sound-insulated housing – sound pressure level approx. 75 dB(A)\u003c\/p\u003e\n\u003cdiv style=\"background:#f5f5f7;border-radius:10px;padding:14px 16px;margin:18px 0;\"\u003e\n\u003cstrong\u003e💡 Cost-effective for fluctuating demand:\u003c\/strong\u003e Comprag cites a potential savings of up to 25% in electricity consumption for its frequency-controlled compressors.\u003c\/div\u003e\n\u003chr style=\"border:0;border-top:1px solid #ddd;margin:30px 0;\"\u003e\n\u003ch5 style=\"font-size:18px;margin:0 0 12px;\"\u003eTechnical Data\u003c\/h5\u003e\n\u003cdiv style=\"overflow-x:auto;-webkit-overflow-scrolling:touch;border:1px solid #ddd;border-radius:10px;\"\u003e\u003ctable style=\"width:100%;border-collapse:separate;border-spacing:0;min-width:1000px;font-size:14px;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;white-space:nowrap;position:sticky;left:0;z-index:3;box-shadow:2px 0 0 #ddd;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;white-space:nowrap;\"\u003eItem Number\u003c\/th\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;white-space:nowrap;\"\u003eControl range (bar)\u003c\/th\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;white-space:nowrap;\"\u003eDelivery rate (m³\/min)\u003c\/th\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;white-space:nowrap;\"\u003eVoltage \/ Frequency\u003c\/th\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;white-space:nowrap;\"\u003eSound pressure\u003c\/th\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;white-space:nowrap;\"\u003ecompressed-air connection\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background:#fff;\"\u003e\n\u003ctd style=\"padding:11px;text-align:left;white-space:nowrap;position:sticky;left:0;z-index:2;background:#fff;font-weight:600;box-shadow:2px 0 0 #ddd;\"\u003eDV-4508\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e11300085\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e5 to 8 bar\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e7.00 m³\/min\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e3 \/ 380 to 420 V \/ 50 Hz\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e75 dB(A)\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e1 1\/2 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f8f8fa;\"\u003e\n\u003ctd style=\"padding:11px;text-align:left;white-space:nowrap;position:sticky;left:0;z-index:2;background:#f8f8fa;font-weight:600;box-shadow:2px 0 0 #ddd;\"\u003eDV-4510\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e11300086\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e5 to 10 bar\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e6.20 m³\/min\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e3 \/ 380 to 420 V \/ 50 Hz\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e75 dB(A)\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e1 1\/2 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cp style=\"font-size:13px;color:#666;margin-top:10px;\"\u003eThe flow rates are specified in accordance with ISO 1217, and the sound pressure levels in accordance with ISO 3744.\u003c\/p\u003e\n\u003chr style=\"border:0;border-top:1px solid #ddd;margin:30px 0;\"\u003e\n\u003ch5 style=\"font-size:18px;margin:0 0 12px;\"\u003eDimensions and Weight\u003c\/h5\u003e\n\u003cdiv style=\"background:#f5f5f7;border-radius:10px;padding:12px 14px;margin:16px 0;\"\u003e\u003cimg alt=\"Dimensions of the Comprag DV Series\" loading=\"lazy\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0876\/8526\/7803\/files\/comprag-dv45-dv55-abmessungen.png?v=1785936944\" style=\"display:block;width:100%;height:auto;border-radius:8px;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"overflow-x:auto;-webkit-overflow-scrolling:touch;border:1px solid #ddd;border-radius:10px;\"\u003e\u003ctable style=\"width:100%;border-collapse:separate;border-spacing:0;min-width:700px;font-size:14px;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;\"\u003eLength (mm)\u003c\/th\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;\"\u003eDepth (mm)\u003c\/th\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;\"\u003eHeight (mm)\u003c\/th\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;\"\u003eWeight (kg)\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\u003ctr\u003e\n\u003ctd style=\"padding:11px;text-align:center;\"\u003eDV45\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;\"\u003e1,650 mm\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;\"\u003e1,250 mm\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;\"\u003e1,500 mm\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;\"\u003e1,055 kg\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003chr style=\"border:0;border-top:1px solid #ddd;margin:30px 0;\"\u003e\n\u003ch5 style=\"font-size:18px;margin:0 0 12px;\"\u003eVariable Speed Control – Compressed Air According to Actual Demand\u003c\/h5\u003e\n\u003cp\u003eA pressure sensor monitors the current system pressure. If consumption changes, the control system automatically adjusts the motor speed via the variable frequency drive. Instead of constantly switching between full load and idle, the DV45 operates within its control range according to demand.\u003c\/p\u003e\n\u003chr style=\"border:0;border-top:1px solid #ddd;margin:30px 0;\"\u003e\n\u003ch5 style=\"font-size:18px;margin:0 0 12px;\"\u003e1:1 direct drive – Efficient, Robust, and Low-Maintenance\u003c\/h5\u003e\n\u003cp\u003eThe motor and screw block are connected directly to each other via a flexible coupling. This eliminates belt slippage, belt replacement, and losses caused by gear stages.\u003c\/p\u003e\n\u003chr style=\"border:0;border-top:1px solid #ddd;margin:30px 0;\"\u003e\n\u003ch5 style=\"font-size:18px;margin:0 0 12px;\"\u003eConstruction and high-quality components\u003c\/h5\u003e\n\u003cp\u003eInside, an energy-efficient screw compressor, a reliable electric motor with thermal motor protection, an effective oil separation system, and the professional v-Log control system work together. According to the manufacturer, the air-oil separation system limits the residual oil content at the outlet to a maximum of 3 mg\/m³.\u003c\/p\u003e\n\u003cdiv style=\"background:#f5f5f7;border-radius:10px;padding:14px 16px;margin:16px 0;\"\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✔ \u003cstrong\u003eAir-oil separator and separation system:\u003c\/strong\u003e separate the mixture of oil and air.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✔ \u003cstrong\u003eCoolers and fans:\u003c\/strong\u003e dissipate heat from the oil circuit and compressed air circuit.\u003c\/p\u003e\n\u003cp style=\"margin:0;\"\u003e✔ \u003cstrong\u003ev-Log Control:\u003c\/strong\u003e monitors operating conditions and service intervals.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003chr style=\"border:0;border-top:1px solid #ddd;margin:30px 0;\"\u003e\n\u003ch5 style=\"font-size:18px;margin:0 0 12px;\"\u003ev-Log Control and Networking\u003c\/h5\u003e\n\u003cp\u003eThe v-Log controller provides process values such as operating pressure, the temperature of the air-oil mixture, and operating times, and supports MODBUS RTU.\u003c\/p\u003e\n\u003chr style=\"border:0;border-top:1px solid #ddd;margin:30px 0;\"\u003e\n\u003ch5 style=\"font-size:18px;margin:0 0 12px;\"\u003eCompressed-Air Quality and Treatment\u003c\/h5\u003e\n\u003cp\u003eAccording to the Comprag catalog, compressed air up to Class 4:4:4 per ISO 8573-1:2010 is possible in a properly designed system. The quality class actually achieved depends on the downstream treatment.\u003c\/p\u003e\n\u003chr style=\"border:0;border-top:1px solid #ddd;margin:30px 0;\"\u003e\n\u003ch5 style=\"font-size:18px;margin:0 0 12px;\"\u003eTypical Applications\u003c\/h5\u003e\n\u003cp\u003eThe Comprag DV45 is suitable for industrial and trade compressed air networks with fluctuating demand, such as production, metalworking, CNC machining, assembly, painting, blasting, and automated systems.\u003c\/p\u003e\n\u003chr style=\"border:0;border-top:1px solid #ddd;margin:30px 0;\"\u003e\n\u003ch5 style=\"font-size:18px;margin:0 0 12px;\"\u003eFrequently Asked Questions\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eWhy is the DV series variable-speed?\u003c\/strong\u003e\u003cbr\u003eSo that the supply volume automatically adjusts to the current compressed air consumption.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does “1:1 direct drive” mean?\u003c\/strong\u003e\u003cbr\u003eThe electric motor transmits its power directly to the screw block via a flexible coupling.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich version is correct?\u003c\/strong\u003e\u003cbr\u003eThe 5 to 8 bar version delivers the higher air flow rate. The 5 to 10 bar version is intended for applications with higher system pressure.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Comprag","offers":[{"title":"8 \/ 7","offer_id":51522226291035,"sku":"11300085","price":11069.71,"currency_code":"EUR","in_stock":true},{"title":"10 \/ 6.2","offer_id":51522226323803,"sku":"11300086","price":11069.71,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0876\/8526\/7803\/files\/schraubenkompressor-1-zu-1-direktantrieb-drehzahlgeregelt-dv-45-comprag.jpg?v=1760372976"},{"product_id":"comprag-schraubenkompressor-dv-serie-1-1-direktantrieb-drehzahlgeregelt-55-kw-antriebsleistung-8-5-9-1-m-min-volumenstrom-8-10-bar-max-betriebsdruck","title":"DV Series rotary screw compressor, 1:1 direct drive, variable-speed control, 55 kW drive power, 8.5\/9.1 m³\/min flow rate, 8\/10 bar max. operating pressure","description":"\u003cdiv style=\"max-width:980px;margin:0 auto;font-family:system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;line-height:1.65;color:#222;\"\u003e\n\u003cp\u003e\u003cstrong\u003eComprag DV55 – variable-speed rotary screw compressor with 55 kW, 1:1 direct drive, and demand-based compressed air generation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Comprag DV55 is designed for businesses where compressed air demand is not constant—and that is precisely where the DV series really shines. The integrated variable frequency drive continuously adjusts the compressor’s speed to match actual consumption. As a result, the compressor delivers only the amount of air that is currently needed, maintains a stable system pressure, and reduces unnecessary idle losses and switching losses.\u003c\/p\u003e\n\u003cp\u003eThe large-dimensioned screw block is connected directly to the electric motor via a flexible coupling. The 1:1 direct drive eliminates the need for belts and gear stages, reduces the number of moving wear parts, and transmits the motor’s power directly to the compressor.\u003c\/p\u003e\n\u003ch5 style=\"font-size:18px;margin:22px 0 12px;\"\u003eYour Benefits at a Glance\u003c\/h5\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✅ Speed control via variable frequency drive – power output matches actual compressed air demand\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✅ 1:1 direct drive with no belt loss and no need for regular belt tensioning\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✅ Flow rate of up to 9.1 m³\/min—depending on the selected pressure variant\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✅ Constant operating pressure with reduced load cycles and idle cycles\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✅ v-Log microprocessor control with operating data, group control, and MODBUS connectivity\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✅ Effective air-oil separation with a maximum residual oil content of 3 mg\/m³ according to the manufacturer\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✅ Sound-insulated housing – sound pressure level approx. 75 dB(A)\u003c\/p\u003e\n\u003cdiv style=\"background:#f5f5f7;border-radius:10px;padding:14px 16px;margin:18px 0;\"\u003e\n\u003cstrong\u003e💡 Cost-effective for fluctuating demand:\u003c\/strong\u003e Comprag cites a potential savings of up to 25% in electricity consumption for its variable-speed compressors.\u003c\/div\u003e\n\u003chr style=\"border:0;border-top:1px solid #ddd;margin:30px 0;\"\u003e\n\u003ch5 style=\"font-size:18px;margin:0 0 12px;\"\u003eTechnical Specifications\u003c\/h5\u003e\n\u003cdiv style=\"overflow-x:auto;-webkit-overflow-scrolling:touch;border:1px solid #ddd;border-radius:10px;\"\u003e\u003ctable style=\"width:100%;border-collapse:separate;border-spacing:0;min-width:1000px;font-size:14px;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;white-space:nowrap;position:sticky;left:0;z-index:3;box-shadow:2px 0 0 #ddd;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;white-space:nowrap;\"\u003eItem Number\u003c\/th\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;white-space:nowrap;\"\u003eControl range (bar)\u003c\/th\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;white-space:nowrap;\"\u003eDelivery rate (m³\/min)\u003c\/th\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;white-space:nowrap;\"\u003eVoltage \/ Frequency\u003c\/th\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;white-space:nowrap;\"\u003eSound pressure\u003c\/th\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;white-space:nowrap;\"\u003ecompressed-air connection\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background:#fff;\"\u003e\n\u003ctd style=\"padding:11px;text-align:left;white-space:nowrap;position:sticky;left:0;z-index:2;background:#fff;font-weight:600;box-shadow:2px 0 0 #ddd;\"\u003eDV-5508\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e11300095\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e5 to 8 bar\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e9.10 m³\/min\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e3 \/ 380 to 420 V \/ 50 Hz\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e75 dB(A)\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e1 1\/2 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f8f8fa;\"\u003e\n\u003ctd style=\"padding:11px;text-align:left;white-space:nowrap;position:sticky;left:0;z-index:2;background:#f8f8fa;font-weight:600;box-shadow:2px 0 0 #ddd;\"\u003eDV-5510\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e11300096\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e5 to 10 bar\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e8.50 m³\/min\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e3 \/ 380 to 420 V \/ 50 Hz\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e75 dB(A)\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e1 1\/2 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cp style=\"font-size:13px;color:#666;margin-top:10px;\"\u003eThe delivery quantities are specified according to ISO 1217, and the sound pressure levels according to ISO 3744.\u003c\/p\u003e\n\u003chr style=\"border:0;border-top:1px solid #ddd;margin:30px 0;\"\u003e\n\u003ch5 style=\"font-size:18px;margin:0 0 12px;\"\u003eDimensions and Weight\u003c\/h5\u003e\n\u003cdiv style=\"background:#f5f5f7;border-radius:10px;padding:12px 14px;margin:16px 0;\"\u003e\u003cimg alt=\"Dimensions of the Comprag DV Series\" loading=\"lazy\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0876\/8526\/7803\/files\/comprag-dv45-dv55-abmessungen.png?v=1785936944\" style=\"display:block;width:100%;height:auto;border-radius:8px;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"overflow-x:auto;-webkit-overflow-scrolling:touch;border:1px solid #ddd;border-radius:10px;\"\u003e\u003ctable style=\"width:100%;border-collapse:separate;border-spacing:0;min-width:700px;font-size:14px;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;\"\u003eLength (mm)\u003c\/th\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;\"\u003eDepth (mm)\u003c\/th\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;\"\u003eHeight (mm)\u003c\/th\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;\"\u003eWeight (kg)\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\u003ctr\u003e\n\u003ctd style=\"padding:11px;text-align:center;\"\u003eDV55\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;\"\u003e1,650 mm\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;\"\u003e1,250 mm\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;\"\u003e1,500 mm\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;\"\u003e1,215 kg\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003chr style=\"border:0;border-top:1px solid #ddd;margin:30px 0;\"\u003e\n\u003ch5 style=\"font-size:18px;margin:0 0 12px;\"\u003eVariable Speed Control – Compressed Air According to Actual Demand\u003c\/h5\u003e\n\u003cp\u003eA pressure sensor monitors the current system pressure. If consumption changes, the control system automatically adjusts the motor speed via the variable frequency drive. Instead of constantly switching between full load and idle, the DV55 operates within its control range according to demand.\u003c\/p\u003e\n\u003chr style=\"border:0;border-top:1px solid #ddd;margin:30px 0;\"\u003e\n\u003ch5 style=\"font-size:18px;margin:0 0 12px;\"\u003e1:1 direct drive – Efficient, Robust, and Low-Maintenance\u003c\/h5\u003e\n\u003cp\u003eThe motor and screw block are directly connected via a flexible coupling. This eliminates belt slippage, the need for belt replacement, and losses caused by gear stages.\u003c\/p\u003e\n\u003chr style=\"border:0;border-top:1px solid #ddd;margin:30px 0;\"\u003e\n\u003ch5 style=\"font-size:18px;margin:0 0 12px;\"\u003eConstruction and high-quality components\u003c\/h5\u003e\n\u003cp\u003eInside, an energy-efficient screw compressor, a reliable electric motor with thermal motor protection, an effective oil separation system, and the professional v-Log control system work together. According to the manufacturer, the air-oil separation system limits the residual oil content at the outlet to a maximum of 3 mg\/m³.\u003c\/p\u003e\n\u003cdiv style=\"background:#f5f5f7;border-radius:10px;padding:14px 16px;margin:16px 0;\"\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✔ \u003cstrong\u003eAir-oil separator and separation system:\u003c\/strong\u003e separate the mixture of oil and air.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✔ \u003cstrong\u003eCoolers and fans:\u003c\/strong\u003e dissipate heat from the oil circuit and compressed air circuit.\u003c\/p\u003e\n\u003cp style=\"margin:0;\"\u003e✔ \u003cstrong\u003ev-Log Control:\u003c\/strong\u003e Monitors operating conditions and service intervals.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003chr style=\"border:0;border-top:1px solid #ddd;margin:30px 0;\"\u003e\n\u003ch5 style=\"font-size:18px;margin:0 0 12px;\"\u003ev-Log Control and Networking\u003c\/h5\u003e\n\u003cp\u003eThe v-Log controller provides process values such as operating pressure, the temperature of the air-oil mixture, and operating times, and supports MODBUS RTU.\u003c\/p\u003e\n\u003chr style=\"border:0;border-top:1px solid #ddd;margin:30px 0;\"\u003e\n\u003ch5 style=\"font-size:18px;margin:0 0 12px;\"\u003eCompressed-Air Quality and Treatment\u003c\/h5\u003e\n\u003cp\u003eAccording to the Comprag catalog, compressed air up to Class 4:4:4 per ISO 8573-1:2010 is possible in a properly designed system. The quality class actually achieved depends on the downstream treatment.\u003c\/p\u003e\n\u003chr style=\"border:0;border-top:1px solid #ddd;margin:30px 0;\"\u003e\n\u003ch5 style=\"font-size:18px;margin:0 0 12px;\"\u003eTypical Applications\u003c\/h5\u003e\n\u003cp\u003eThe Comprag DV55 is suitable for industrial compressed air networks with fluctuating demand, such as production, metalworking, CNC machining, assembly, painting, blasting, and automated systems.\u003c\/p\u003e\n\u003chr style=\"border:0;border-top:1px solid #ddd;margin:30px 0;\"\u003e\n\u003ch5 style=\"font-size:18px;margin:0 0 12px;\"\u003eFrequently Asked Questions\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eWhy is the DV series variable-speed?\u003c\/strong\u003e\u003cbr\u003eSo that the supply volume automatically adjusts to the current compressed air consumption.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does “1:1 direct drive” mean?\u003c\/strong\u003e\u003cbr\u003eThe electric motor transmits its power directly to the screw block via a flexible coupling.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich version is correct?\u003c\/strong\u003e\u003cbr\u003eThe 5 to 8 bar model delivers a higher air flow rate. The 5 to 10 bar model is designed for applications with higher system pressure.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Comprag","offers":[{"title":"8 \/ 9.1","offer_id":51522249032027,"sku":"11300095","price":13050.23,"currency_code":"EUR","in_stock":true},{"title":"10 \/ 8.5","offer_id":51522249064795,"sku":"11300096","price":13050.23,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0876\/8526\/7803\/files\/schraubenkompressor-1-zu-1-direktantrieb-drehzahlgeregelt-dv-55-comprag.jpg?v=1728221440"},{"product_id":"comprag-schraubenkompressor-dv-serie-1-1-direktantrieb-drehzahlgeregelt-75-kw-antriebsleistung-11-3-12-8-m-min-volumenstrom-8-10-bar-max-betriebsdruck","title":"DV Series rotary screw compressor, 1:1 direct drive, variable-speed operation, 75 kW drive power, 11.3\/12.8 m³\/min flow rate, 8\/10 bar max. operating pressure","description":"\u003cdiv style=\"max-width:980px;margin:0 auto;font-family:system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;line-height:1.65;color:#222;\"\u003e\n\u003cp\u003e\u003cstrong\u003eComprag DV75 – variable-speed rotary screw compressor with 75 kW, 1:1 direct drive, and demand-based compressed air generation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Comprag DV75 is designed for facilities where compressed air demand is not constant—and that is precisely where the DV Series really shines. The integrated variable frequency drive continuously adjusts the compressor’s speed to match actual demand. As a result, the compressor delivers only the amount of air that is currently needed, maintains stable system pressure, and reduces unnecessary losses caused by idling and switching cycles.\u003c\/p\u003e\n\u003cp\u003eThe large-sized screw block is connected directly to the electric motor via a flexible coupling. The 1:1 direct drive eliminates the need for belts and gear stages, reduces the number of moving wear parts, and transmits the motor’s power directly to the compressor. The result is a powerful, low-maintenance, and economical compressed air supply designed for demanding continuous operation.\u003c\/p\u003e\n\u003ch5 style=\"font-size:18px;margin:22px 0 12px;\"\u003eYour Benefits at a Glance\u003c\/h5\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✅ Speed control via variable frequency drive – power output matches actual compressed air demand\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✅ 1:1 direct drive with no belt loss and no need for regular belt tensioning\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✅ Flow rate of up to 12.8 m³\/min—depending on the selected pressure option\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✅ Constant operating pressure with reduced load cycles and idle cycles\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✅ v-Log microprocessor control with operating data, group control, and MODBUS connectivity\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✅ Effective oil separation from compressed air with a maximum residual oil content of 3 mg\/m³ according to the manufacturer\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✅ Sound-insulated housing – sound pressure level approx. 75 dB(A)\u003c\/p\u003e\n\u003cp style=\"margin:0 0 18px;\"\u003e✅ Filters and separators relevant for maintenance are easily accessible\u003c\/p\u003e\n\u003cdiv style=\"background:#f5f5f7;border-radius:10px;padding:14px 16px;margin:18px 0;\"\u003e\n\u003cstrong\u003e💡 Cost-effective for fluctuating demand:\u003c\/strong\u003e Comprag cites a potential savings of up to 25% in electricity consumption for its frequency-controlled compressors. The actual savings achievable depend on the load profile, network pressure, system condition, and the design of the compressed air system.\u003c\/div\u003e\n\u003chr style=\"border:0;border-top:1px solid #ddd;margin:30px 0;\"\u003e\n\u003ch5 style=\"font-size:18px;margin:0 0 12px;\"\u003eTechnical Specifications\u003c\/h5\u003e\n\u003cdiv style=\"overflow-x:auto;-webkit-overflow-scrolling:touch;border:1px solid #ddd;border-radius:10px;\"\u003e\u003ctable style=\"width:100%;border-collapse:separate;border-spacing:0;min-width:1000px;font-size:14px;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;white-space:nowrap;position:sticky;left:0;z-index:3;box-shadow:2px 0 0 #ddd;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;white-space:nowrap;\"\u003eItem Number\u003c\/th\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;white-space:nowrap;\"\u003eControl range (bar)\u003c\/th\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;white-space:nowrap;\"\u003eDelivery rate (m³\/min)\u003c\/th\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;white-space:nowrap;\"\u003eVoltage \/ Frequency\u003c\/th\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;white-space:nowrap;\"\u003eSound pressure\u003c\/th\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;white-space:nowrap;\"\u003ecompressed-air connection\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background:#fff;\"\u003e\n\u003ctd style=\"padding:11px;text-align:left;white-space:nowrap;position:sticky;left:0;z-index:2;background:#fff;font-weight:600;box-shadow:2px 0 0 #ddd;\"\u003eDV-7508\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e11300105\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e5 to 8 bar\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e12.80 m³\/min\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e3 \/ 380 to 420 V \/ 50 Hz\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e75 dB(A)\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003eDN 50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f8f8fa;\"\u003e\n\u003ctd style=\"padding:11px;text-align:left;white-space:nowrap;position:sticky;left:0;z-index:2;background:#f8f8fa;font-weight:600;box-shadow:2px 0 0 #ddd;\"\u003eDV-7510\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e11300106\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e5 to 10 bar\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e11.30 m³\/min\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e3 \/ 380 to 420 V \/ 50 Hz\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e75 dB(A)\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003eDN 50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cp style=\"font-size:13px;color:#666;margin-top:10px;\"\u003eThe flow rates are specified in accordance with ISO 1217, and the sound pressure levels in accordance with ISO 3744.\u003c\/p\u003e\n\u003chr style=\"border:0;border-top:1px solid #ddd;margin:30px 0;\"\u003e\n\u003ch5 style=\"font-size:18px;margin:0 0 12px;\"\u003eDimensions and Weight\u003c\/h5\u003e\n\u003cdiv style=\"background:#f5f5f7;border-radius:10px;padding:12px 14px;margin:16px 0;\"\u003e\u003cimg alt=\"Dimensions of the Comprag DV Series\" loading=\"lazy\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0876\/8526\/7803\/files\/comprag-dv75-dv90-abmessungen.png?v=1785936958\" style=\"display:block;width:100%;height:auto;border-radius:8px;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"overflow-x:auto;-webkit-overflow-scrolling:touch;border:1px solid #ddd;border-radius:10px;\"\u003e\u003ctable style=\"width:100%;border-collapse:separate;border-spacing:0;min-width:700px;font-size:14px;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;white-space:nowrap;position:sticky;left:0;z-index:3;box-shadow:2px 0 0 #ddd;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;white-space:nowrap;\"\u003eLength (mm)\u003c\/th\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;white-space:nowrap;\"\u003eDepth (mm)\u003c\/th\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;white-space:nowrap;\"\u003eHeight (mm)\u003c\/th\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;white-space:nowrap;\"\u003eWeight (kg)\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\u003ctr style=\"background:#fff;\"\u003e\n\u003ctd style=\"padding:11px;text-align:left;white-space:nowrap;position:sticky;left:0;z-index:2;background:#fff;font-weight:600;box-shadow:2px 0 0 #ddd;\"\u003eDV75\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e2,700 mm\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e1,260 mm\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e1,800 mm\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e2,200 kg\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003chr style=\"border:0;border-top:1px solid #ddd;margin:30px 0;\"\u003e\n\u003ch5 style=\"font-size:18px;margin:0 0 12px;\"\u003eVariable Speed Control – Compressed Air According to Actual Demand\u003c\/h5\u003e\n\u003cp\u003eA pressure sensor monitors the current system pressure. If consumption changes, the control system automatically adjusts the motor speed via the variable frequency drive. Instead of constantly switching between full load and idle, the DV75 operates within its control range according to demand. In addition, the variable frequency drive reduces inrush currents and reduces the load on the motor and electrical components.\u003c\/p\u003e\n\u003cdiv style=\"background:#f5f5f7;border-radius:10px;padding:14px 16px;margin:16px 0;\"\u003e\n\u003cp style=\"margin:0 0 8px;\"\u003e\u003cstrong\u003eThe key benefits of frequency control:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✔ The motor speed and air flow rate are determined by the actual compressed air demand.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✔ Idle times and frequent load changes are reduced.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✔ The working pressure remains more stable even when the flow rate fluctuates.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✔ The soft start reduces electrical inrush currents and protects the components.\u003c\/p\u003e\n\u003cp style=\"margin:0;\"\u003e✔ This helps save energy, especially with varying load profiles.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003chr style=\"border:0;border-top:1px solid #ddd;margin:30px 0;\"\u003e\n\u003ch5 style=\"font-size:18px;margin:0 0 12px;\"\u003e1:1 direct drive – Efficient, Robust, and Low-Maintenance\u003c\/h5\u003e\n\u003cp\u003eThe motor and screw block are directly connected via a flexible coupling. This eliminates belt slippage, belt replacement, and losses due to gear stages. Fewer moving parts mean less wear, direct power transmission, and high operational reliability.\u003c\/p\u003e\n\u003cdiv style=\"background:#f5f5f7;border-radius:10px;padding:14px 16px;margin:16px 0;\"\u003e\n\u003cp style=\"margin:0 0 8px;\"\u003e\u003cstrong\u003eThe key advantages of the 1:1 direct drive:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✔ Direct power transmission from the motor to the screw block via a flexible coupling.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✔ No belts, no belt tension, and no belt wear.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✔ Lower transmission losses and, as a result, higher efficiency.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✔ Less maintenance and lower ongoing service costs.\u003c\/p\u003e\n\u003cp style=\"margin:0;\"\u003e✔ Robust and quiet continuous operation with a high level of operational reliability.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003chr style=\"border:0;border-top:1px solid #ddd;margin:30px 0;\"\u003e\n\u003ch5 style=\"font-size:18px;margin:0 0 12px;\"\u003eConstruction and high-quality components\u003c\/h5\u003e\n\u003cp\u003eInside, an energy-efficient screw compressor, a reliable electric motor with thermal motor protection, an effective oil separation system, and the professional v-Log control system work together. Internal pressure losses are kept low by design, while oil separation from the compressed air limits the residual oil content at the outlet to a maximum of 3 mg\/m³, according to the manufacturer.\u003c\/p\u003e\n\u003cdiv style=\"background:#f5f5f7;border-radius:10px;padding:14px 16px;margin:16px 0;\"\u003e\n\u003cp style=\"margin:0 0 8px;\"\u003e\u003cstrong\u003eOverview of key components:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✔ \u003cstrong\u003eScrew compressor:\u003c\/strong\u003e efficiently and continuously compresses the intake air.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✔ \u003cstrong\u003eElectric motor:\u003c\/strong\u003e directly drives the compressor via the flexible coupling.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✔ \u003cstrong\u003eIntake filter:\u003c\/strong\u003e protects the compressor from dust and particles in the ambient air.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✔ \u003cstrong\u003eOil separator tanks and separation systems:\u003c\/strong\u003e separate the mixture of oil and air and reduce the residual oil content.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✔ \u003cstrong\u003eOil filter and thermostat valve:\u003c\/strong\u003e ensure proper lubrication and stable operating temperatures.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✔ \u003cstrong\u003eCoolers and fans:\u003c\/strong\u003e reliably dissipate heat from oil and compressed air circuits.\u003c\/p\u003e\n\u003cp style=\"margin:0;\"\u003e✔ \u003cstrong\u003ev-Log Control:\u003c\/strong\u003e monitors operating conditions, alerts, and service intervals.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003chr style=\"border:0;border-top:1px solid #ddd;margin:30px 0;\"\u003e\n\u003ch5 style=\"font-size:18px;margin:0 0 12px;\"\u003ev-Log Control and Networking\u003c\/h5\u003e\n\u003cp\u003eThe v-Log controller monitors automatic operation and provides the operator with key process values such as operating pressure, the temperature of the air-oil mixture, and operating times. Multiple compatible compressors can be coordinated via the group control system. The controller supports MODBUS RTU for integration into a higher-level control system or control room.\u003c\/p\u003e\n\u003chr style=\"border:0;border-top:1px solid #ddd;margin:30px 0;\"\u003e\n\u003ch5 style=\"font-size:18px;margin:0 0 12px;\"\u003eCompressed-Air Quality and Treatment\u003c\/h5\u003e\n\u003cp\u003eThe compressor generates oil-lubricated compressed air. According to the Comprag catalog, compressed air up to Class 4:4:4 per ISO 8573-1:2010 is possible in a properly designed system. The quality class actually achieved depends on the downstream treatment. For dry and application-specific filtered compressed air, an air receiver, a refrigerated air dryer or desiccant air dryer, and appropriate pre-filters, fine filters, and activated carbon filters must be provided, depending on the application.\u003c\/p\u003e\n\u003chr style=\"border:0;border-top:1px solid #ddd;margin:30px 0;\"\u003e\n\u003ch5 style=\"font-size:18px;margin:0 0 12px;\"\u003eInstallation, Operation, and Maintenance\u003c\/h5\u003e\n\u003cp\u003eThe compressor requires a level surface capable of supporting its total weight, as well as adequate ventilation and exhaust. According to the operating instructions, a clear space of at least 1.5 m must be maintained around the unit, away from walls and adjacent compressors. The hot cooling air must be able to escape unimpeded; electrical installation, circuit protection, and commissioning must be performed by qualified professionals.\u003c\/p\u003e\n\u003cp\u003eThe maintenance schedule calls for daily inspections as well as scheduled maintenance at 500, 2,000, 4,000, and 6,000 operating hours. The operating instructions, actual operating conditions, and the control system’s maintenance indicator always take precedence. Genuine filters, separators, oil, and maintenance kits ensure operational safety and performance.\u003c\/p\u003e\n\u003cdiv style=\"background:#f5f5f7;border-radius:10px;padding:14px 16px;margin:18px 0;\"\u003e\n\u003cstrong\u003e📌 Important:\u003c\/strong\u003e The compressor is sold without an air receiver, dryer, or external compressed-air filters. The complete compressed air system must be designed to match consumption, desired air quality, and operating conditions.\u003c\/div\u003e\n\u003chr style=\"border:0;border-top:1px solid #ddd;margin:30px 0;\"\u003e\n\u003ch5 style=\"font-size:18px;margin:0 0 12px;\"\u003eTypical Applications\u003c\/h5\u003e\n\u003cp\u003eThe Comprag DV75 is particularly well-suited for industrial and trade compressed air networks with fluctuating demand—for example, in production, metalworking, CNC machining, assembly, painting, blasting, packaging, workshops, and automated systems. For constant base-load demand, it can also be combined with additional compressors to form an energy-optimized station.\u003c\/p\u003e\n\u003chr style=\"border:0;border-top:1px solid #ddd;margin:30px 0;\"\u003e\n\u003ch5 style=\"font-size:18px;margin:0 0 12px;\"\u003eFrequently Asked Questions\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eWhy is the DV series variable-speed?\u003c\/strong\u003e\u003cbr\u003eSo that the supply volume automatically adjusts to current compressed air consumption. This reduces idle time, keeps the system pressure stable, and can significantly lower energy costs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does “1:1 direct drive” mean?\u003c\/strong\u003e\u003cbr\u003eThe electric motor transmits its power directly to the screw block via a flexible coupling. There is no belt drive and no additional gear stage.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan the DV75 be integrated into a control room?\u003c\/strong\u003e\u003cbr\u003eYes. The v-Log controller supports MODBUS RTU and also enables group control of multiple compatible compressors.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it include a refrigerated air dryer?\u003c\/strong\u003e\u003cbr\u003eNo. Dryers, air receivers, and filters are designed separately based on the required compressed-air quality.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich version is correct?\u003c\/strong\u003e\u003cbr\u003eThe 5 to 8 bar model delivers a higher air flow rate. The 5 to 10 bar model is designed for applications with higher system pressure. Key factors include actual consumption, the required minimum pressure, and sufficient power reserve.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Comprag","offers":[{"title":"8 \/ 12.8","offer_id":51522273280347,"sku":"11300105","price":18264.18,"currency_code":"EUR","in_stock":true},{"title":"10 \/ 11.3","offer_id":51522273313115,"sku":"11300106","price":18264.18,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0876\/8526\/7803\/files\/schraubenkompressor-1-zu-1-direktantrieb-drehzahlgeregelt-dv-75-comprag.jpg?v=1728221967"},{"product_id":"comprag-schraubenkompressor-dv-serie-1-1-direktantrieb-drehzahlgeregelt-90-kw-antriebsleistung-13-4-15-4-m-min-volumenstrom-8-10-bar-max-betriebsdruck","title":"DV Series rotary screw compressor, 1:1 direct drive, variable-speed operation, 90 kW drive power, 13.4\/15.4 m³\/min flow rate, 8\/10 bar max. operating pressure","description":"\u003cdiv style=\"max-width:980px;margin:0 auto;font-family:system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;line-height:1.65;color:#222;\"\u003e\n\u003cp\u003e\u003cstrong\u003eComprag DV90 – variable-speed rotary screw compressor with 90 kW, 1:1 direct drive, and demand-based compressed air generation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Comprag DV90 is designed for businesses where compressed air demand is not constant—and that is precisely where the DV series demonstrates its greatest strength. The integrated variable frequency drive continuously adjusts the compressor’s speed to match actual demand. As a result, the compressor delivers only the amount of air that is currently needed, maintains stable system pressure, and reduces unnecessary idle losses and switching losses.\u003c\/p\u003e\n\u003cp\u003eThe large-dimensioned screw block is connected directly to the electric motor via a flexible coupling. The 1:1 direct drive eliminates the need for belts and gear stages, reduces moving wear parts, and transmits the motor’s power directly to the compressor.\u003c\/p\u003e\n\u003ch5 style=\"font-size:18px;margin:22px 0 12px;\"\u003eYour Benefits at a Glance\u003c\/h5\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✅ Speed control via variable frequency drive – power output matches actual compressed air demand\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✅ 1:1 direct drive with no belt loss and no need for regular belt tensioning\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✅ Flow rate of up to 15.4 m³\/min—depending on the selected pressure option\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✅ Constant operating pressure with reduced load cycles and idle cycles\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✅ v-Log microprocessor control with operating data, group control, and MODBUS connectivity\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✅ Effective air-oil separation with a maximum residual oil content of 3 mg\/m³ according to the manufacturer\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✅ Sound-insulated housing – sound pressure level approx. 75 dB(A)\u003c\/p\u003e\n\u003cdiv style=\"background:#f5f5f7;border-radius:10px;padding:14px 16px;margin:18px 0;\"\u003e\n\u003cstrong\u003e💡 Cost-effective for fluctuating demand:\u003c\/strong\u003e Comprag cites a potential savings of up to 25% in electricity consumption for its variable-speed compressors.\u003c\/div\u003e\n\u003chr style=\"border:0;border-top:1px solid #ddd;margin:30px 0;\"\u003e\n\u003ch5 style=\"font-size:18px;margin:0 0 12px;\"\u003eTechnical Specifications\u003c\/h5\u003e\n\u003cdiv style=\"overflow-x:auto;-webkit-overflow-scrolling:touch;border:1px solid #ddd;border-radius:10px;\"\u003e\u003ctable style=\"width:100%;border-collapse:separate;border-spacing:0;min-width:1000px;font-size:14px;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;white-space:nowrap;position:sticky;left:0;z-index:3;box-shadow:2px 0 0 #ddd;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;white-space:nowrap;\"\u003eItem Number\u003c\/th\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;white-space:nowrap;\"\u003eControl range (bar)\u003c\/th\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;white-space:nowrap;\"\u003eDelivery rate (m³\/min)\u003c\/th\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;white-space:nowrap;\"\u003eVoltage \/ Frequency\u003c\/th\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;white-space:nowrap;\"\u003eSound pressure\u003c\/th\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;white-space:nowrap;\"\u003ecompressed-air connection\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background:#fff;\"\u003e\n\u003ctd style=\"padding:11px;text-align:left;white-space:nowrap;position:sticky;left:0;z-index:2;background:#fff;font-weight:600;box-shadow:2px 0 0 #ddd;\"\u003eDV-9008\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e11300115\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e5 to 8 bar\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e15.40 m³\/min\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e3 \/ 380 to 420 V \/ 50 Hz\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e75 dB(A)\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003eDN 50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f8f8fa;\"\u003e\n\u003ctd style=\"padding:11px;text-align:left;white-space:nowrap;position:sticky;left:0;z-index:2;background:#f8f8fa;font-weight:600;box-shadow:2px 0 0 #ddd;\"\u003eDV-9010\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e11300116\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e5 to 10 bar\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e13.40 m³\/min\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e3 \/ 380 to 420 V \/ 50 Hz\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003e75 dB(A)\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;white-space:nowrap;\"\u003eDN 50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cp style=\"font-size:13px;color:#666;margin-top:10px;\"\u003eThe flow rates are specified in accordance with ISO 1217, and the sound pressure levels in accordance with ISO 3744.\u003c\/p\u003e\n\u003chr style=\"border:0;border-top:1px solid #ddd;margin:30px 0;\"\u003e\n\u003ch5 style=\"font-size:18px;margin:0 0 12px;\"\u003eDimensions and Weight\u003c\/h5\u003e\n\u003cdiv style=\"background:#f5f5f7;border-radius:10px;padding:12px 14px;margin:16px 0;\"\u003e\u003cimg alt=\"Dimensions of the Comprag DV Series\" loading=\"lazy\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0876\/8526\/7803\/files\/comprag-dv75-dv90-abmessungen.png?v=1785936958\" style=\"display:block;width:100%;height:auto;border-radius:8px;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"overflow-x:auto;-webkit-overflow-scrolling:touch;border:1px solid #ddd;border-radius:10px;\"\u003e\u003ctable style=\"width:100%;border-collapse:separate;border-spacing:0;min-width:700px;font-size:14px;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;\"\u003eLength (mm)\u003c\/th\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;\"\u003eDepth (mm)\u003c\/th\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;\"\u003eHeight (mm)\u003c\/th\u003e\n\u003cth style=\"background:#ececec;padding:11px;text-align:center;\"\u003eWeight (kg)\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\u003ctr\u003e\n\u003ctd style=\"padding:11px;text-align:center;\"\u003eDV90\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;\"\u003e2,700 mm\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;\"\u003e1,260 mm\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;\"\u003e1,800 mm\u003c\/td\u003e\n\u003ctd style=\"padding:11px;text-align:center;\"\u003e2,370 kg\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003chr style=\"border:0;border-top:1px solid #ddd;margin:30px 0;\"\u003e\n\u003ch5 style=\"font-size:18px;margin:0 0 12px;\"\u003eVariable Speed Control – Compressed Air According to Actual Demand\u003c\/h5\u003e\n\u003cp\u003eA pressure sensor monitors the current system pressure. If consumption changes, the control system automatically adjusts the motor speed via the variable frequency drive. Instead of constantly switching between full load and idle, the DV90 operates within its control range according to demand.\u003c\/p\u003e\n\u003chr style=\"border:0;border-top:1px solid #ddd;margin:30px 0;\"\u003e\n\u003ch5 style=\"font-size:18px;margin:0 0 12px;\"\u003e1:1 direct drive – Efficient, Robust, and Low-Maintenance\u003c\/h5\u003e\n\u003cp\u003eThe motor and screw block are connected directly to each other via a flexible coupling. This eliminates belt slippage, belt replacement, and losses caused by gear stages.\u003c\/p\u003e\n\u003chr style=\"border:0;border-top:1px solid #ddd;margin:30px 0;\"\u003e\n\u003ch5 style=\"font-size:18px;margin:0 0 12px;\"\u003eConstruction and high-quality components\u003c\/h5\u003e\n\u003cp\u003eInside, an energy-efficient screw compressor, a reliable electric motor with thermal motor protection, an effective oil separation system, and the professional v-Log control system work together. According to the manufacturer, the air-oil separation limits the residual oil content at the outlet to a maximum of 3 mg\/m³.\u003c\/p\u003e\n\u003cdiv style=\"background:#f5f5f7;border-radius:10px;padding:14px 16px;margin:16px 0;\"\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✔ \u003cstrong\u003eAir-oil separator and separation system:\u003c\/strong\u003e separate the mixture of oil and air.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 5px;\"\u003e✔ \u003cstrong\u003eCoolers and fans:\u003c\/strong\u003e dissipate heat from the oil circuit and compressed air circuit.\u003c\/p\u003e\n\u003cp style=\"margin:0;\"\u003e✔ \u003cstrong\u003ev-Log Control:\u003c\/strong\u003e monitors operating conditions and service intervals.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003chr style=\"border:0;border-top:1px solid #ddd;margin:30px 0;\"\u003e\n\u003ch5 style=\"font-size:18px;margin:0 0 12px;\"\u003ev-Log Control and Networking\u003c\/h5\u003e\n\u003cp\u003eThe v-Log controller provides process values such as operating pressure, the temperature of the air-oil mixture, and operating times, and supports MODBUS RTU.\u003c\/p\u003e\n\u003chr style=\"border:0;border-top:1px solid #ddd;margin:30px 0;\"\u003e\n\u003ch5 style=\"font-size:18px;margin:0 0 12px;\"\u003eCompressed-Air Quality and Treatment\u003c\/h5\u003e\n\u003cp\u003eAccording to the Comprag catalog, compressed air up to Class 4:4:4 per ISO 8573-1:2010 is possible in a properly designed system. The quality class actually achieved depends on the downstream treatment.\u003c\/p\u003e\n\u003chr style=\"border:0;border-top:1px solid #ddd;margin:30px 0;\"\u003e\n\u003ch5 style=\"font-size:18px;margin:0 0 12px;\"\u003eTypical Applications\u003c\/h5\u003e\n\u003cp\u003eThe Comprag DV90 is suitable for large industrial compressed air networks with fluctuating demand, such as production, metalworking, CNC machining, painting, blasting, and automated systems.\u003c\/p\u003e\n\u003chr style=\"border:0;border-top:1px solid #ddd;margin:30px 0;\"\u003e\n\u003ch5 style=\"font-size:18px;margin:0 0 12px;\"\u003eFrequently Asked Questions\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eWhy is the DV series variable-speed?\u003c\/strong\u003e\u003cbr\u003eSo that the supply volume automatically adjusts to the current compressed air consumption.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does “1:1 direct drive” mean?\u003c\/strong\u003e\u003cbr\u003eThe electric motor transmits its power directly to the screw block via a flexible coupling.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich version is correct?\u003c\/strong\u003e\u003cbr\u003eThe 5 to 8 bar version delivers the higher air flow rate. The 5 to 10 bar version is intended for applications with higher system pressure.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Comprag","offers":[{"title":"8 \/ 15.4","offer_id":51522297856347,"sku":"11300115","price":20647.15,"currency_code":"EUR","in_stock":true},{"title":"10 \/ 13.4","offer_id":51522297889115,"sku":"11300116","price":20647.15,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0876\/8526\/7803\/files\/schraubenkompressor-1-zu-1-direktantrieb-drehzahlgeregelt-dv-90-comprag.jpg?v=1760373789"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0876\/8526\/7803\/collections\/schraubenkompressor-drehzahlgeregelt-fv-45-fv-55-comprag-1.jpg?v=1774697847","url":"https:\/\/strahltechnik-express.de\/en-fi\/collections\/schraubenkompressoren-drehzahlgeregelt.oembed","provider":"ABS Strahltechnik","version":"1.0","type":"link"}