{"title":"Rotary screw compressors on a base frame with 1:1 direct drive and speed control","description":"\u003ch5\u003eVariable-speed rotary screw compressors on a base frame with 1:1 direct drive\u003c\/h5\u003e\u003cp\u003e\u003cstrong\u003eVariable-speed rotary screw compressors on a base frame with 1:1 direct drive\u003c\/strong\u003e represent the direct-drive variant within the variable-speed compressor range. In this category, you will find the DV series ranging from 11 to 90 kW.\u003c\/p\u003e\u003cp\u003eDepending on the model, operating pressures of 8 or 10 bar and flow rates ranging from approximately 1.3 to 15.4 m³\/min are available. The base frame version is designed for integration into a separately planned compressed air station. This allows the air receiver, drying, and filtration systems to be sized according to the actual system requirements. The variable speed is particularly beneficial for applications with significant fluctuations in air demand.\u003c\/p\u003e\u003cdiv style=\"background:#f5f5f5;border-radius:10px;padding:18px;margin:22px 0;\"\u003e\n\u003ch5\u003eDirect-drive and variable-speed\u003c\/h5\u003e\n\u003cp style=\"margin:0;\"\u003e✅ DV Series 11 to 90 kW\u003c\/p\u003e\n\u003cp style=\"margin:0;\"\u003e✅ 1:1 direct drive\u003c\/p\u003e\n\u003cp style=\"margin:0;\"\u003e✅ variable flow rate\u003c\/p\u003e\n\u003cp style=\"margin:0;\"\u003e✅ 8 or 10 bar operating pressure\u003c\/p\u003e\n\u003cp style=\"margin:0;\"\u003e✅ Base frame for custom system peripherals\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 free air delivery, 8\/10 bar max. operating pressure","description":"\u003cdiv style=\"max-width:980px;margin:0 auto;line-height:1.65;color:#222;\"\u003e\u003cp\u003e\u003cstrong\u003eComprag DV11 – variable-speed 11 kW rotary screw compressor with 1:1 direct drive\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe Comprag DV11 combines a variable frequency drive with a 1:1 direct-drive screw compressor. Motor speed is continuously adapted to actual compressed-air demand, allowing the compressor to operate according to the consumption profile instead of relying solely on repeated load\/idle cycles.\u003c\/p\u003e\u003cp\u003eThe electric motor and screw airend are connected directly through a flexible coupling. This eliminates belts and gear stages and reduces the number of wear components in the drive train.\u003c\/p\u003e\u003ch5\u003eYour Benefits at a Glance\u003c\/h5\u003e\u003cp\u003e✅ Variable-speed control matched to actual compressed-air demand\u003cbr\u003e✅ 1:1 direct drive via flexible coupling\u003cbr\u003e✅ Free air delivery up to 1.50 m³\/min\u003cbr\u003e✅ Control range from 5 to 8 or 5 to 10 bar, depending on version\u003cbr\u003e✅ v-Log controller with MODBUS RTU connectivity\u003cbr\u003e✅ Effective air\/oil separation with residual oil content up to 3 mg\/m³ according to the manufacturer\u003cbr\u003e✅ Approx. 72 dB(A) sound pressure level\u003c\/p\u003e\u003cdiv style=\"background:#f5f5f7;border-radius:10px;padding:14px 16px;margin:18px 0;\"\u003e\u003cstrong\u003e💡 Energy savings with fluctuating demand:\u003c\/strong\u003e Comprag states potential electricity savings of up to 25% for its variable-speed compressors. Actual savings depend on the load profile, system pressure, compressed-air network and operating conditions.\u003c\/div\u003e\u003ch5\u003eTechnical Specifications\u003c\/h5\u003e\u003cp\u003e\u003cstrong\u003eDV-1108:\u003c\/strong\u003e item no. 11300025, control range 5–8 bar, free air delivery 1.50 m³\/min\u003cbr\u003e\u003cstrong\u003eDV-1110:\u003c\/strong\u003e item no. 11300026, control range 5–10 bar, free air delivery 1.30 m³\/min\u003cbr\u003e\u003cstrong\u003eMotor power:\u003c\/strong\u003e 11 kW\u003cbr\u003e\u003cstrong\u003eVoltage \/ frequency:\u003c\/strong\u003e 3-phase, 380–420 V, 50 Hz\u003cbr\u003e\u003cstrong\u003eCompressed-air connection:\u003c\/strong\u003e G ½″\u003cbr\u003e\u003cstrong\u003eSound pressure:\u003c\/strong\u003e 72 dB(A)\u003cbr\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e 1,190 × 810 × 1,280 mm\u003cbr\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e approx. 425 kg\u003c\/p\u003e\u003cp\u003eThe free air delivery values are specified in accordance with ISO 1217 and the sound pressure level in accordance with ISO 3744.\u003c\/p\u003e\u003ch5\u003eVariable-Speed Control\u003c\/h5\u003e\u003cp\u003eA pressure sensor monitors system pressure and the variable frequency drive adjusts motor speed to current demand. This supports stable system pressure and can reduce unnecessary no-load operation when consumption varies.\u003c\/p\u003e\u003ch5\u003e1:1 Direct Drive\u003c\/h5\u003e\u003cp\u003eThe motor transfers power directly to the screw airend via a flexible coupling. There is no belt transmission and no separate gearbox, which simplifies the drive train and avoids belt-related maintenance.\u003c\/p\u003e\u003ch5\u003eConstruction and Components\u003c\/h5\u003e\u003cp\u003eThe compressor combines the screw airend, electric motor, air filter, air\/oil separator vessel and separator element, oil filter, thermostatic valve, cooler, fan and v-Log controller in a sound-insulated housing.\u003c\/p\u003e\u003ch5\u003eControl-System Integration\u003c\/h5\u003e\u003cp\u003eThe v-Log controller supports MODBUS RTU and can therefore be integrated into a suitable higher-level plant control system. Multiple compressors can also be coordinated where supported by the controller configuration.\u003c\/p\u003e\u003ch5\u003eCompressed-Air Quality and Treatment\u003c\/h5\u003e\u003cp\u003eThe DV11 generates oil-injected compressed air. According to the Comprag catalog, compressed air up to Class 4:4:4 according to ISO 8573-1:2010 is possible in a properly designed system. The quality actually achieved depends on the dryer, filtration stages and complete compressed-air system.\u003c\/p\u003e\u003ch5\u003eInstallation and Maintenance\u003c\/h5\u003e\u003cp\u003eThe compressor requires a level, load-bearing installation surface and sufficient ventilation. The manufacturer’s installation clearances and the applicable operating instructions must be observed. Maintenance intervals depend on operating conditions; the Comprag service schedule includes checks and service work at defined operating-hour intervals.\u003c\/p\u003e\u003cdiv style=\"background:#f5f5f7;border-radius:10px;padding:14px 16px;margin:18px 0;\"\u003e\u003cstrong\u003e📌 Important:\u003c\/strong\u003e The compressor is supplied without an air receiver, air dryer or external compressed-air filters. The complete compressed-air system must be designed for actual consumption, required air quality and operating mode.\u003c\/div\u003e\u003ch5\u003eTypical Applications\u003c\/h5\u003e\u003cp\u003eThe Comprag DV11 is particularly suitable for workshops, production, machine tools, assembly, metalworking and other applications where compressed-air demand varies over the course of operation.\u003c\/p\u003e\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-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 free air delivery, 8\/10 bar max. operating pressure","description":"\u003cdiv style=\"max-width:980px;margin:0 auto;line-height:1.65;color:#222;\"\u003e\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\u003cp\u003eThe Comprag DV15 is designed for applications with fluctuating compressed-air demand. The integrated variable frequency drive continuously adjusts compressor speed to actual consumption, helping maintain stable system pressure while reducing unnecessary idle and switching losses.\u003c\/p\u003e\u003cp\u003eThe generously sized \u003cstrong\u003escrew airend\u003c\/strong\u003e is connected directly to the electric motor via a flexible coupling. The 1:1 direct drive eliminates belts and gear stages, reduces the number of moving wear parts, and provides efficient power transmission.\u003c\/p\u003e\u003ch5\u003eYour Benefits at a Glance\u003c\/h5\u003e\u003cp\u003e✅ Variable-speed control matched to actual compressed-air demand\u003cbr\u003e✅ 1:1 direct drive without belt losses\u003cbr\u003e✅ \u003cstrong\u003eFree air delivery\u003c\/strong\u003e up to 2.3 m³\/min\u003cbr\u003e✅ Stable operating pressure with reduced load\/idle cycles\u003cbr\u003e✅ v-Log controller with operating data, group control, and MODBUS connectivity\u003cbr\u003e✅ Air\/oil separation with residual oil content up to 3 mg\/m³ according to the manufacturer\u003cbr\u003e✅ Sound-insulated housing – approx. 69 dB(A)\u003c\/p\u003e\u003ch5\u003eTechnical Specifications\u003c\/h5\u003e\u003cp\u003e\u003cstrong\u003eDV-1508:\u003c\/strong\u003e 5–8 bar, 2.30 m³\/min, 1\/2 inch compressed-air connection\u003cbr\u003e\u003cstrong\u003eDV-1510:\u003c\/strong\u003e 5–10 bar, 2.10 m³\/min, 1\/2 inch compressed-air connection\u003cbr\u003e\u003cstrong\u003eVoltage:\u003c\/strong\u003e 3-phase, 380–420 V, 50 Hz\u003cbr\u003e\u003cstrong\u003eSound pressure:\u003c\/strong\u003e 69 dB(A)\u003c\/p\u003e\u003cp\u003eThe free air delivery values are specified in accordance with ISO 1217 and the sound pressure levels in accordance with ISO 3744.\u003c\/p\u003e\u003ch5\u003e1:1 Direct Drive – Efficient, Robust, and Low-Maintenance\u003c\/h5\u003e\u003cp\u003eThe motor and screw airend are connected directly via a flexible coupling. This eliminates belt slippage, belt replacement, and losses caused by gear stages.\u003c\/p\u003e\u003ch5\u003eConstruction and High-Quality Components\u003c\/h5\u003e\u003cp\u003eAn energy-efficient screw airend, reliable electric motor with thermal protection, effective air\/oil separation system, and professional v-Log controller work together to provide a dependable compressed-air supply.\u003c\/p\u003e\u003cp\u003e✔ \u003cstrong\u003eScrew airend:\u003c\/strong\u003e efficiently and continuously compresses the intake air.\u003cbr\u003e✔ \u003cstrong\u003eElectric motor:\u003c\/strong\u003e directly drives the screw airend via the flexible coupling.\u003cbr\u003e✔ \u003cstrong\u003eIntake filter:\u003c\/strong\u003e protects against dust and particles.\u003cbr\u003e✔ \u003cstrong\u003eAir\/oil separator vessel and separation system:\u003c\/strong\u003e separate the air\/oil mixture and reduce residual oil content.\u003cbr\u003e✔ \u003cstrong\u003eOil filter and thermostatic valve:\u003c\/strong\u003e support proper lubrication and stable operating temperatures.\u003cbr\u003e✔ \u003cstrong\u003eCooler and fan:\u003c\/strong\u003e dissipate heat from the oil and compressed-air circuits.\u003cbr\u003e✔ \u003cstrong\u003ev-Log controller:\u003c\/strong\u003e monitors operating conditions and service intervals.\u003c\/p\u003e\u003ch5\u003eFrequently Asked Questions\u003c\/h5\u003e\u003cp\u003e\u003cstrong\u003eWhy is the DV Series variable-speed?\u003c\/strong\u003e\u003cbr\u003eSo that free air delivery automatically adapts to current compressed-air consumption.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat does “1:1 direct drive” mean?\u003c\/strong\u003e\u003cbr\u003eThe electric motor transmits its power directly to the screw airend via a flexible coupling.\u003c\/p\u003e\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 free air delivery, 8\/10 bar max. operating pressure","description":"\u003cdiv style=\"max-width:980px;margin:0 auto;line-height:1.65;color:#222;\"\u003e\u003cp\u003e\u003cstrong\u003eComprag DV18 – variable-speed rotary screw compressor with 18.5 kW, 1:1 direct drive, and demand-based compressed-air generation\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe Comprag DV18 is designed for applications with fluctuating compressed-air demand. The integrated variable frequency drive continuously adjusts compressor speed to actual demand, helping maintain stable system pressure while reducing unnecessary idle and switching losses.\u003c\/p\u003e\u003cp\u003eThe generously sized \u003cstrong\u003escrew airend\u003c\/strong\u003e is connected directly to the electric motor via a flexible coupling. The 1:1 direct drive eliminates belts and gear stages, reduces moving wear parts, and provides efficient power transmission.\u003c\/p\u003e\u003ch5\u003eYour Benefits at a Glance\u003c\/h5\u003e\u003cp\u003e✅ Variable-speed control matched to actual compressed-air demand\u003cbr\u003e✅ 1:1 direct drive without belt losses\u003cbr\u003e✅ \u003cstrong\u003eFree air delivery\u003c\/strong\u003e up to 2.9 m³\/min\u003cbr\u003e✅ Stable operating pressure with reduced load\/idle cycles\u003cbr\u003e✅ v-Log controller with operating data, group control, and MODBUS connectivity\u003cbr\u003e✅ Effective air\/oil separation with residual oil content up to 3 mg\/m³ according to the manufacturer\u003cbr\u003e✅ Sound-insulated housing – approx. 70 dB(A)\u003c\/p\u003e\u003ch5\u003eTechnical Specifications\u003c\/h5\u003e\u003cp\u003e\u003cstrong\u003eDV-1808:\u003c\/strong\u003e 5–8 bar, 2.90 m³\/min, 3\/4 inch compressed-air connection\u003cbr\u003e\u003cstrong\u003eDV-1810:\u003c\/strong\u003e 5–10 bar, 2.60 m³\/min, 3\/4 inch compressed-air connection\u003cbr\u003e\u003cstrong\u003eVoltage:\u003c\/strong\u003e 3-phase, 380–420 V, 50 Hz\u003cbr\u003e\u003cstrong\u003eSound pressure:\u003c\/strong\u003e 70 dB(A)\u003c\/p\u003e\u003cp\u003eThe free air delivery values are specified in accordance with ISO 1217 and the sound pressure levels in accordance with ISO 3744.\u003c\/p\u003e\u003ch5\u003e1:1 Direct Drive – Efficient, Robust, and Low-Maintenance\u003c\/h5\u003e\u003cp\u003eThe motor and screw airend are connected directly via a flexible coupling. This eliminates belt slippage, belt replacement, and losses caused by gear stages.\u003c\/p\u003e\u003ch5\u003eConstruction and High-Quality Components\u003c\/h5\u003e\u003cp\u003eAn energy-efficient screw airend, reliable electric motor with thermal protection, effective air\/oil separation system, and professional v-Log controller work together to provide a dependable compressed-air supply.\u003c\/p\u003e\u003cp\u003e✔ \u003cstrong\u003eScrew airend:\u003c\/strong\u003e efficiently and continuously compresses the intake air.\u003cbr\u003e✔ \u003cstrong\u003eElectric motor:\u003c\/strong\u003e directly drives the screw airend via the flexible coupling.\u003cbr\u003e✔ \u003cstrong\u003eAir\/oil separator vessel and separation system:\u003c\/strong\u003e separate the air\/oil mixture and reduce residual oil content.\u003cbr\u003e✔ \u003cstrong\u003eOil filter and thermostatic valve:\u003c\/strong\u003e support proper lubrication and stable operating temperatures.\u003cbr\u003e✔ \u003cstrong\u003eCooler and fan:\u003c\/strong\u003e dissipate heat from the oil and compressed-air circuits.\u003cbr\u003e✔ \u003cstrong\u003ev-Log controller:\u003c\/strong\u003e monitors operating conditions and service intervals.\u003c\/p\u003e\u003ch5\u003eFrequently Asked Questions\u003c\/h5\u003e\u003cp\u003e\u003cstrong\u003eWhy is the DV Series variable-speed?\u003c\/strong\u003e\u003cbr\u003eSo that free air delivery automatically adapts to current compressed-air consumption.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat does “1:1 direct drive” mean?\u003c\/strong\u003e\u003cbr\u003eThe electric motor transmits its power directly to the screw airend via a flexible coupling.\u003c\/p\u003e\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 free air delivery, 8\/10 bar max. operating pressure","description":"\u003cdiv style=\"max-width:980px;margin:0 auto;line-height:1.65;color:#222;\"\u003e\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\u003cp\u003eThe integrated variable frequency drive continuously adjusts compressor speed to actual compressed-air demand, helping maintain stable system pressure while reducing unnecessary idle and switching losses.\u003c\/p\u003e\u003cp\u003eThe generously sized \u003cstrong\u003escrew airend\u003c\/strong\u003e is connected directly to the electric motor via a flexible coupling. The 1:1 direct drive eliminates belts and gear stages, reduces moving wear parts, and provides efficient power transmission.\u003c\/p\u003e\u003ch5\u003eYour Benefits at a Glance\u003c\/h5\u003e\u003cp\u003e✅ Variable-speed control matched to actual compressed-air demand\u003cbr\u003e✅ 1:1 direct drive without belt losses\u003cbr\u003e✅ \u003cstrong\u003eFree air delivery\u003c\/strong\u003e up to 3.6 m³\/min\u003cbr\u003e✅ Stable operating pressure with reduced load\/idle cycles\u003cbr\u003e✅ v-Log controller with group control and MODBUS connectivity\u003cbr\u003e✅ Air\/oil separation with residual oil content up to 3 mg\/m³ according to the manufacturer\u003cbr\u003e✅ Sound-insulated housing – approx. 70 dB(A)\u003c\/p\u003e\u003ch5\u003eTechnical Specifications\u003c\/h5\u003e\u003cp\u003e\u003cstrong\u003eDV-2208:\u003c\/strong\u003e 5–8 bar, 3.60 m³\/min, 3\/4 inch compressed-air connection\u003cbr\u003e\u003cstrong\u003eDV-2210:\u003c\/strong\u003e 5–10 bar, 3.20 m³\/min, 3\/4 inch compressed-air connection\u003cbr\u003e\u003cstrong\u003eVoltage:\u003c\/strong\u003e 3-phase, 380–420 V, 50 Hz\u003cbr\u003e\u003cstrong\u003eSound pressure:\u003c\/strong\u003e 70 dB(A)\u003c\/p\u003e\u003cp\u003eThe free air delivery values are specified in accordance with ISO 1217 and the sound pressure levels in accordance with ISO 3744.\u003c\/p\u003e\u003ch5\u003e1:1 Direct Drive – Efficient, Robust, and Low-Maintenance\u003c\/h5\u003e\u003cp\u003eThe motor and screw airend are connected directly via a flexible coupling. This eliminates belt slippage, belt replacement, and losses caused by gear stages.\u003c\/p\u003e\u003ch5\u003eConstruction and High-Quality Components\u003c\/h5\u003e\u003cp\u003eAn energy-efficient screw airend, reliable electric motor with thermal protection, effective air\/oil separation system, and professional v-Log controller work together to provide a dependable compressed-air supply.\u003c\/p\u003e\u003cp\u003e✔ \u003cstrong\u003eScrew airend:\u003c\/strong\u003e efficiently and continuously compresses the intake air.\u003cbr\u003e✔ \u003cstrong\u003eAir\/oil separator vessel and separation system:\u003c\/strong\u003e separate the air\/oil mixture and reduce residual oil content.\u003cbr\u003e✔ \u003cstrong\u003eOil filter and thermostatic valve:\u003c\/strong\u003e support proper lubrication and stable operating temperatures.\u003cbr\u003e✔ \u003cstrong\u003eCooler and fan:\u003c\/strong\u003e dissipate heat from the oil and compressed-air circuits.\u003cbr\u003e✔ \u003cstrong\u003ev-Log controller:\u003c\/strong\u003e monitors operating conditions and service intervals.\u003c\/p\u003e\u003ch5\u003eFrequently Asked Questions\u003c\/h5\u003e\u003cp\u003e\u003cstrong\u003eWhy is the DV Series variable-speed?\u003c\/strong\u003e\u003cbr\u003eSo that free air delivery automatically adapts to current compressed-air consumption.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat does “1:1 direct drive” mean?\u003c\/strong\u003e\u003cbr\u003eThe electric motor transmits its power directly to the screw airend via a flexible coupling.\u003c\/p\u003e\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 free air delivery, 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\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\u003cp\u003eThe Comprag DV30 is designed for facilities where compressed-air demand is not constant. The integrated variable frequency drive continuously adjusts compressor speed to actual demand. As a result, the compressor delivers only the amount of air currently required, maintains stable system pressure, and reduces unnecessary idle and switching losses.\u003c\/p\u003e\u003cp\u003eThe generously sized screw airend is connected directly to the electric motor via a flexible coupling. The 1:1 direct drive eliminates belts and gear stages, reduces moving wear parts, and transmits motor power efficiently to the screw airend.\u003c\/p\u003e\u003ch5 style=\"font-size:18px;margin:22px 0 12px;\"\u003eYour Benefits at a Glance\u003c\/h5\u003e\u003cp\u003e✅ Variable-speed control matched to actual compressed-air demand\u003cbr\u003e✅ 1:1 direct drive without belt losses\u003cbr\u003e✅ Free air delivery up to 5.0 m³\/min\u003cbr\u003e✅ Stable operating pressure with reduced load\/idle cycles\u003cbr\u003e✅ v-Log microprocessor controller with group control and MODBUS connectivity\u003cbr\u003e✅ Effective air\/oil separation with residual oil content up to 3 mg\/m³ according to the manufacturer\u003cbr\u003e✅ Sound-insulated housing – approx. 72 dB(A)\u003c\/p\u003e\u003cdiv style=\"background:#f5f5f7;border-radius:10px;padding:14px 16px;margin:18px 0;\"\u003e\u003cstrong\u003e💡 Economical with fluctuating demand:\u003c\/strong\u003e Comprag states potential electricity savings of up to 25% for its variable-speed compressors. Actual savings depend on the load profile, system pressure, system condition, and compressed-air system design.\u003c\/div\u003e\u003chr\u003e\u003ch5\u003eTechnical Specifications\u003c\/h5\u003e\u003cp\u003e\u003cstrong\u003eDV-3008:\u003c\/strong\u003e 5–8 bar, free air delivery 5.00 m³\/min, G 1¼ compressed-air connection\u003cbr\u003e\u003cstrong\u003eDV-3010:\u003c\/strong\u003e 5–10 bar, free air delivery 4.50 m³\/min, G 1¼ compressed-air connection\u003cbr\u003e\u003cstrong\u003eVoltage \/ frequency:\u003c\/strong\u003e 3-phase, 380–420 V, 50 Hz\u003cbr\u003e\u003cstrong\u003eSound pressure:\u003c\/strong\u003e 72 dB(A)\u003c\/p\u003e\u003cp\u003eThe free air delivery values are specified in accordance with ISO 1217 and the sound pressure levels in accordance with ISO 3744.\u003c\/p\u003e\u003ch5\u003eDimensions and Weight\u003c\/h5\u003e\u003cp\u003e\u003cstrong\u003eDV30:\u003c\/strong\u003e 1,400 × 1,000 × 1,500 mm (L × D × H), 765 kg\u003c\/p\u003e\u003ch5\u003eVariable-Speed Control – Compressed Air According to Actual Demand\u003c\/h5\u003e\u003cp\u003eA pressure sensor monitors current system pressure. When consumption changes, the controller automatically adjusts motor speed via the variable frequency drive. Instead of repeatedly switching between full load and idle, the DV30 operates within its control range according to demand. The variable frequency drive also reduces starting current and load on electrical components.\u003c\/p\u003e\u003ch5\u003e1:1 Direct Drive – Efficient, Robust, and Low-Maintenance\u003c\/h5\u003e\u003cp\u003eThe electric motor and screw airend are connected directly via a flexible coupling. This eliminates belt slippage, belt replacement, and losses caused by gear stages.\u003c\/p\u003e\u003ch5\u003eConstruction and High-Quality Components\u003c\/h5\u003e\u003cp\u003eAn energy-efficient screw airend, reliable electric motor with thermal protection, effective air\/oil separation system, and professional v-Log controller work together to provide dependable compressed-air generation.\u003c\/p\u003e\u003cp\u003e✔ \u003cstrong\u003eScrew airend:\u003c\/strong\u003e efficiently and continuously compresses the intake air.\u003cbr\u003e✔ \u003cstrong\u003eElectric motor:\u003c\/strong\u003e directly drives the screw airend via the flexible coupling.\u003cbr\u003e✔ \u003cstrong\u003eAir filter:\u003c\/strong\u003e protects the screw airend from dust and particles.\u003cbr\u003e✔ \u003cstrong\u003eAir\/oil separator vessel and separation system:\u003c\/strong\u003e separate the air\/oil mixture and reduce residual oil content.\u003cbr\u003e✔ \u003cstrong\u003eOil filter and thermostatic valve:\u003c\/strong\u003e support correct lubrication and stable operating temperatures.\u003cbr\u003e✔ \u003cstrong\u003eCooler and fan:\u003c\/strong\u003e dissipate heat from the oil and compressed-air circuits.\u003cbr\u003e✔ \u003cstrong\u003ev-Log controller:\u003c\/strong\u003e monitors operating conditions, messages, and service intervals.\u003c\/p\u003e\u003ch5\u003eCompressed-Air Quality and Treatment\u003c\/h5\u003e\u003cp\u003eThe compressor generates oil-injected compressed air. According to the Comprag catalog, compressed air up to Class 4:4:4 according to ISO 8573-1:2010 is possible in a properly designed system. The quality actually achieved depends on downstream treatment.\u003c\/p\u003e\u003ch5\u003eInstallation, Operation, and Maintenance\u003c\/h5\u003e\u003cp\u003eThe compressor requires a level, load-bearing surface and adequate ventilation. Electrical installation, protection, and commissioning must be carried out by qualified personnel. The applicable operating instructions and actual operating conditions take precedence for maintenance intervals.\u003c\/p\u003e\u003cdiv style=\"background:#f5f5f7;border-radius:10px;padding:14px 16px;margin:18px 0;\"\u003e\u003cstrong\u003e📌 Important:\u003c\/strong\u003e The compressor is supplied without an air receiver, air dryer, or external compressed-air filters. The complete compressed-air system must be designed for consumption, required air quality, and operating mode.\u003c\/div\u003e\u003ch5\u003eTypical Applications\u003c\/h5\u003e\u003cp\u003eThe Comprag DV30 is particularly suitable for industrial and trade compressed-air networks with fluctuating demand, including production, metalworking, CNC machining, assembly, painting, blasting, packaging, workshops, and automated systems.\u003c\/p\u003e\u003ch5\u003eFrequently Asked Questions\u003c\/h5\u003e\u003cp\u003e\u003cstrong\u003eWhy is the DV Series variable-speed?\u003c\/strong\u003e\u003cbr\u003eSo that free air delivery automatically adapts to current compressed-air consumption.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat does 1:1 direct drive mean?\u003c\/strong\u003e\u003cbr\u003eThe electric motor transmits power directly to the screw airend via a flexible coupling.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan the DV30 be integrated into a control system?\u003c\/strong\u003e\u003cbr\u003eYes. The v-Log controller supports MODBUS RTU.\u003c\/p\u003e\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 free air delivery, 8\/10 bar max. operating pressure","description":"\u003cdiv style=\"max-width:980px;margin:0 auto;line-height:1.65;color:#222;\"\u003e\u003cp\u003e\u003cstrong\u003eComprag DV37 – variable-speed rotary screw compressor with 37 kW, 1:1 direct drive, and demand-based compressed-air generation\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe integrated variable frequency drive continuously adjusts compressor speed to actual compressed-air demand, helping maintain stable system pressure while reducing unnecessary idle and switching losses.\u003c\/p\u003e\u003cp\u003eThe generously sized screw airend is connected directly to the electric motor via a flexible coupling. The 1:1 direct drive eliminates belts and gear stages and provides efficient power transmission.\u003c\/p\u003e\u003ch5\u003eYour Benefits at a Glance\u003c\/h5\u003e\u003cp\u003e✅ Variable-speed control matched to actual compressed-air demand\u003cbr\u003e✅ 1:1 direct drive without belt losses\u003cbr\u003e✅ Free air delivery up to 6.2 m³\/min\u003cbr\u003e✅ Stable operating pressure with reduced load\/idle cycles\u003cbr\u003e✅ v-Log controller with group control and MODBUS connectivity\u003cbr\u003e✅ Effective air\/oil separation with residual oil content up to 3 mg\/m³ according to the manufacturer\u003cbr\u003e✅ Sound-insulated housing – approx. 72 dB(A)\u003c\/p\u003e\u003ch5\u003eTechnical Specifications\u003c\/h5\u003e\u003cp\u003e\u003cstrong\u003eDV-3708:\u003c\/strong\u003e 5–8 bar, free air delivery 6.20 m³\/min, G 1¼ compressed-air connection\u003cbr\u003e\u003cstrong\u003eDV-3710:\u003c\/strong\u003e 5–10 bar, free air delivery 5.60 m³\/min, G 1¼ compressed-air connection\u003cbr\u003e\u003cstrong\u003eVoltage:\u003c\/strong\u003e 3-phase, 380–420 V, 50 Hz\u003cbr\u003e\u003cstrong\u003eSound pressure:\u003c\/strong\u003e 72 dB(A)\u003cbr\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e 1,400 × 1,000 × 1,500 mm\u003cbr\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 790 kg\u003c\/p\u003e\u003cp\u003eThe free air delivery values are specified in accordance with ISO 1217 and the sound pressure levels in accordance with ISO 3744.\u003c\/p\u003e\u003ch5\u003eVariable-Speed Control\u003c\/h5\u003e\u003cp\u003eA pressure sensor monitors system pressure and the controller adjusts motor speed via the variable frequency drive. The DV37 therefore operates according to demand rather than repeatedly switching between full load and idle.\u003c\/p\u003e\u003ch5\u003e1:1 Direct Drive\u003c\/h5\u003e\u003cp\u003eThe electric motor and screw airend are connected directly via a flexible coupling, eliminating belt slippage, belt replacement, and gear-stage losses.\u003c\/p\u003e\u003ch5\u003eConstruction and Components\u003c\/h5\u003e\u003cp\u003eAn energy-efficient screw airend, electric motor with thermal protection, effective air\/oil separation system, cooler, filters, and the v-Log controller work together to provide a reliable compressed-air supply.\u003c\/p\u003e\u003ch5\u003eCompressed-Air Quality and Treatment\u003c\/h5\u003e\u003cp\u003eThe compressor generates oil-injected compressed air. The final compressed-air quality depends on downstream treatment such as dryers and appropriate compressed-air filters.\u003c\/p\u003e\u003ch5\u003eTypical Applications\u003c\/h5\u003e\u003cp\u003eThe Comprag DV37 is suitable for industrial and trade compressed-air networks with fluctuating demand, including production, metalworking, CNC machining, assembly, painting, blasting, and automated systems.\u003c\/p\u003e\u003ch5\u003eFrequently Asked Questions\u003c\/h5\u003e\u003cp\u003e\u003cstrong\u003eWhy is the DV Series variable-speed?\u003c\/strong\u003e\u003cbr\u003eSo that free air delivery automatically adapts to current compressed-air consumption.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat does 1:1 direct drive mean?\u003c\/strong\u003e\u003cbr\u003eThe electric motor transmits power directly to the screw airend via a flexible coupling.\u003c\/p\u003e\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 free air delivery, 8\/10 bar max. operating pressure","description":"\u003cdiv style=\"max-width:980px;margin:0 auto;line-height:1.65;color:#222;\"\u003e\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\u003cp\u003eThe integrated variable frequency drive continuously adjusts compressor speed to actual compressed-air demand, helping maintain stable system pressure while reducing unnecessary idle and switching losses.\u003c\/p\u003e\u003cp\u003eThe generously sized screw airend is connected directly to the electric motor via a flexible coupling. The 1:1 direct drive eliminates belts and gear stages and provides efficient power transmission.\u003c\/p\u003e\u003ch5\u003eYour Benefits at a Glance\u003c\/h5\u003e\u003cp\u003e✅ Variable-speed control matched to actual compressed-air demand\u003cbr\u003e✅ 1:1 direct drive without belt losses\u003cbr\u003e✅ Free air delivery up to 7.0 m³\/min\u003cbr\u003e✅ Stable operating pressure with reduced load\/idle cycles\u003cbr\u003e✅ v-Log controller with group control and MODBUS connectivity\u003cbr\u003e✅ Effective air\/oil separation with residual oil content up to 3 mg\/m³ according to the manufacturer\u003cbr\u003e✅ Sound-insulated housing – approx. 75 dB(A)\u003c\/p\u003e\u003ch5\u003eTechnical Specifications\u003c\/h5\u003e\u003cp\u003e\u003cstrong\u003eDV-4508:\u003c\/strong\u003e 5–8 bar, free air delivery 7.00 m³\/min, G 1½ compressed-air connection\u003cbr\u003e\u003cstrong\u003eDV-4510:\u003c\/strong\u003e 5–10 bar, free air delivery 6.20 m³\/min, G 1½ compressed-air connection\u003cbr\u003e\u003cstrong\u003eVoltage:\u003c\/strong\u003e 3-phase, 380–420 V, 50 Hz\u003cbr\u003e\u003cstrong\u003eSound pressure:\u003c\/strong\u003e 75 dB(A)\u003cbr\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e 1,650 × 1,250 × 1,500 mm\u003cbr\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 1,055 kg\u003c\/p\u003e\u003cp\u003eThe free air delivery values are specified in accordance with ISO 1217 and the sound pressure levels in accordance with ISO 3744.\u003c\/p\u003e\u003ch5\u003eVariable-Speed Control\u003c\/h5\u003e\u003cp\u003eA pressure sensor monitors system pressure and the controller adjusts motor speed via the variable frequency drive. The DV45 therefore operates according to demand rather than repeatedly switching between full load and idle.\u003c\/p\u003e\u003ch5\u003e1:1 Direct Drive\u003c\/h5\u003e\u003cp\u003eThe electric motor and screw airend are connected directly via a flexible coupling, eliminating belt slippage, belt replacement, and gear-stage losses.\u003c\/p\u003e\u003ch5\u003eConstruction and Components\u003c\/h5\u003e\u003cp\u003eAn energy-efficient screw airend, electric motor with thermal protection, effective air\/oil separation system, cooler, filters, and the v-Log controller work together to provide a reliable compressed-air supply.\u003c\/p\u003e\u003ch5\u003eCompressed-Air Quality and Treatment\u003c\/h5\u003e\u003cp\u003eThe compressor generates oil-injected compressed air. The final compressed-air quality depends on downstream treatment such as dryers and appropriate compressed-air filters.\u003c\/p\u003e\u003ch5\u003eTypical Applications\u003c\/h5\u003e\u003cp\u003eThe Comprag DV45 is suitable for industrial and trade compressed-air networks with fluctuating demand, including production, metalworking, CNC machining, assembly, painting, blasting, and automated systems.\u003c\/p\u003e\u003ch5\u003eFrequently Asked Questions\u003c\/h5\u003e\u003cp\u003e\u003cstrong\u003eWhy is the DV Series variable-speed?\u003c\/strong\u003e\u003cbr\u003eSo that free air delivery automatically adapts to current compressed-air consumption.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat does 1:1 direct drive mean?\u003c\/strong\u003e\u003cbr\u003eThe electric motor transmits power directly to the screw airend via a flexible coupling.\u003c\/p\u003e\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 free air delivery, 8\/10 bar max. operating pressure","description":"\u003cdiv style=\"max-width:980px;margin:0 auto;line-height:1.65;color:#222;\"\u003e\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\u003cp\u003eThe integrated variable frequency drive continuously adjusts compressor speed to actual compressed-air demand, helping maintain stable system pressure while reducing unnecessary idle and switching losses.\u003c\/p\u003e\u003cp\u003eThe generously sized screw airend is connected directly to the electric motor via a flexible coupling. The 1:1 direct drive eliminates belts and gear stages and provides efficient power transmission.\u003c\/p\u003e\u003ch5\u003eYour Benefits at a Glance\u003c\/h5\u003e\u003cp\u003e✅ Variable-speed control matched to actual compressed-air demand\u003cbr\u003e✅ 1:1 direct drive without belt losses\u003cbr\u003e✅ Free air delivery up to 9.1 m³\/min\u003cbr\u003e✅ Stable operating pressure with reduced load\/idle cycles\u003cbr\u003e✅ v-Log controller with group control and MODBUS connectivity\u003cbr\u003e✅ Effective air\/oil separation with residual oil content up to 3 mg\/m³ according to the manufacturer\u003cbr\u003e✅ Sound-insulated housing – approx. 75 dB(A)\u003c\/p\u003e\u003ch5\u003eTechnical Specifications\u003c\/h5\u003e\u003cp\u003e\u003cstrong\u003eDV-5508:\u003c\/strong\u003e 5–8 bar, free air delivery 9.10 m³\/min, G 1½ compressed-air connection\u003cbr\u003e\u003cstrong\u003eDV-5510:\u003c\/strong\u003e 5–10 bar, free air delivery 8.50 m³\/min, G 1½ compressed-air connection\u003cbr\u003e\u003cstrong\u003eVoltage:\u003c\/strong\u003e 3-phase, 380–420 V, 50 Hz\u003cbr\u003e\u003cstrong\u003eSound pressure:\u003c\/strong\u003e 75 dB(A)\u003cbr\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e 1,650 × 1,250 × 1,500 mm\u003cbr\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 1,215 kg\u003c\/p\u003e\u003cp\u003eThe free air delivery values are specified in accordance with ISO 1217 and the sound pressure levels in accordance with ISO 3744.\u003c\/p\u003e\u003ch5\u003eVariable-Speed Control\u003c\/h5\u003e\u003cp\u003eA pressure sensor monitors system pressure and the controller adjusts motor speed via the variable frequency drive. The DV55 therefore operates according to demand rather than repeatedly switching between full load and idle.\u003c\/p\u003e\u003ch5\u003e1:1 Direct Drive\u003c\/h5\u003e\u003cp\u003eThe electric motor and screw airend are connected directly via a flexible coupling, eliminating belt slippage, belt replacement, and gear-stage losses.\u003c\/p\u003e\u003ch5\u003eConstruction and Components\u003c\/h5\u003e\u003cp\u003eAn energy-efficient screw airend, electric motor with thermal protection, effective air\/oil separation system, cooler, filters, and the v-Log controller work together to provide a reliable compressed-air supply.\u003c\/p\u003e\u003ch5\u003eCompressed-Air Quality and Treatment\u003c\/h5\u003e\u003cp\u003eThe compressor generates oil-injected compressed air. The final compressed-air quality depends on downstream treatment such as dryers and appropriate compressed-air filters.\u003c\/p\u003e\u003ch5\u003eTypical Applications\u003c\/h5\u003e\u003cp\u003eThe Comprag DV55 is suitable for industrial compressed-air networks with fluctuating demand, including production, metalworking, CNC machining, assembly, painting, blasting, and automated systems.\u003c\/p\u003e\u003ch5\u003eFrequently Asked Questions\u003c\/h5\u003e\u003cp\u003e\u003cstrong\u003eWhy is the DV Series variable-speed?\u003c\/strong\u003e\u003cbr\u003eSo that free air delivery automatically adapts to current compressed-air consumption.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat does 1:1 direct drive mean?\u003c\/strong\u003e\u003cbr\u003eThe electric motor transmits power directly to the screw airend via a flexible coupling.\u003c\/p\u003e\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 free air delivery, 8\/10 bar max. operating pressure","description":"\u003cdiv style=\"max-width:980px;margin:0 auto;line-height:1.65;color:#222;\"\u003e\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\u003cp\u003eThe integrated variable frequency drive continuously adjusts compressor speed to actual compressed-air demand. This helps maintain stable system pressure and reduces unnecessary idle and switching losses.\u003c\/p\u003e\u003cp\u003eThe generously sized screw airend is connected directly to the electric motor via a flexible coupling. The 1:1 direct drive eliminates belts and gear stages, reduces moving wear parts, and provides efficient power transmission.\u003c\/p\u003e\u003ch5\u003eYour Benefits at a Glance\u003c\/h5\u003e\u003cp\u003e✅ Variable-speed control matched to actual compressed-air demand\u003cbr\u003e✅ 1:1 direct drive without belt losses\u003cbr\u003e✅ Free air delivery up to 12.8 m³\/min\u003cbr\u003e✅ Stable operating pressure with reduced load\/idle cycles\u003cbr\u003e✅ v-Log controller with group control and MODBUS connectivity\u003cbr\u003e✅ Effective air\/oil separation with residual oil content up to 3 mg\/m³ according to the manufacturer\u003cbr\u003e✅ Sound-insulated housing – approx. 75 dB(A)\u003c\/p\u003e\u003ch5\u003eTechnical Specifications\u003c\/h5\u003e\u003cp\u003e\u003cstrong\u003eDV-7508:\u003c\/strong\u003e 5–8 bar, free air delivery 12.80 m³\/min, DN 50 compressed-air connection\u003cbr\u003e\u003cstrong\u003eDV-7510:\u003c\/strong\u003e 5–10 bar, free air delivery 11.30 m³\/min, DN 50 compressed-air connection\u003cbr\u003e\u003cstrong\u003eVoltage:\u003c\/strong\u003e 3-phase, 380–420 V, 50 Hz\u003cbr\u003e\u003cstrong\u003eSound pressure:\u003c\/strong\u003e 75 dB(A)\u003cbr\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e 2,700 × 1,260 × 1,800 mm\u003cbr\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 2,200 kg\u003c\/p\u003e\u003cp\u003eThe free air delivery values are specified in accordance with ISO 1217 and the sound pressure levels in accordance with ISO 3744.\u003c\/p\u003e\u003ch5\u003eVariable-Speed Control – Compressed Air According to Actual Demand\u003c\/h5\u003e\u003cp\u003eA pressure sensor monitors current system pressure. When consumption changes, the controller automatically adjusts motor speed via the variable frequency drive. The variable frequency drive also reduces starting current and load on the motor and electrical components.\u003c\/p\u003e\u003ch5\u003e1:1 Direct Drive – Efficient, Robust, and Low-Maintenance\u003c\/h5\u003e\u003cp\u003eThe electric motor and screw airend are connected directly via a flexible coupling. This eliminates belt slippage, belt replacement, and losses caused by gear stages.\u003c\/p\u003e\u003ch5\u003eConstruction and High-Quality Components\u003c\/h5\u003e\u003cp\u003eAn energy-efficient screw airend, reliable electric motor with thermal protection, effective air\/oil separation system, cooler, filters, and professional v-Log controller work together to provide dependable compressed-air generation.\u003c\/p\u003e\u003cp\u003e✔ \u003cstrong\u003eScrew airend:\u003c\/strong\u003e efficiently and continuously compresses the intake air.\u003cbr\u003e✔ \u003cstrong\u003eElectric motor:\u003c\/strong\u003e directly drives the screw airend via the flexible coupling.\u003cbr\u003e✔ \u003cstrong\u003eAir filter:\u003c\/strong\u003e protects the screw airend from dust and particles.\u003cbr\u003e✔ \u003cstrong\u003eAir\/oil separator vessel and separation system:\u003c\/strong\u003e separate the air\/oil mixture and reduce residual oil content.\u003cbr\u003e✔ \u003cstrong\u003eOil filter and thermostatic valve:\u003c\/strong\u003e support correct lubrication and stable operating temperatures.\u003cbr\u003e✔ \u003cstrong\u003eCooler and fan:\u003c\/strong\u003e dissipate heat from the oil and compressed-air circuits.\u003cbr\u003e✔ \u003cstrong\u003ev-Log controller:\u003c\/strong\u003e monitors operating conditions, messages, and service intervals.\u003c\/p\u003e\u003ch5\u003eCompressed-Air Quality and Treatment\u003c\/h5\u003e\u003cp\u003eThe compressor generates oil-injected compressed air. According to the Comprag catalog, compressed air up to Class 4:4:4 according to ISO 8573-1:2010 is possible in a properly designed system. The quality actually achieved depends on downstream treatment.\u003c\/p\u003e\u003ch5\u003eInstallation, Operation, and Maintenance\u003c\/h5\u003e\u003cp\u003eThe compressor requires a level, load-bearing surface and adequate ventilation. Electrical installation, protection, and commissioning must be carried out by qualified personnel. The applicable operating instructions and actual operating conditions take precedence for maintenance intervals.\u003c\/p\u003e\u003cdiv style=\"background:#f5f5f7;border-radius:10px;padding:14px 16px;margin:18px 0;\"\u003e\u003cstrong\u003e📌 Important:\u003c\/strong\u003e The compressor is supplied without an air receiver, air dryer, or external compressed-air filters. The complete compressed-air system must be designed for consumption, required air quality, and operating mode.\u003c\/div\u003e\u003ch5\u003eTypical Applications\u003c\/h5\u003e\u003cp\u003eThe Comprag DV75 is particularly suitable for industrial compressed-air networks with fluctuating demand, including production, metalworking, CNC machining, assembly, painting, blasting, packaging, and automated systems.\u003c\/p\u003e\u003ch5\u003eFrequently Asked Questions\u003c\/h5\u003e\u003cp\u003e\u003cstrong\u003eWhy is the DV Series variable-speed?\u003c\/strong\u003e\u003cbr\u003eSo that free air delivery automatically adapts to current compressed-air consumption.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat does 1:1 direct drive mean?\u003c\/strong\u003e\u003cbr\u003eThe electric motor transmits power directly to the screw airend via a flexible coupling.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan the DV75 be integrated into a control system?\u003c\/strong\u003e\u003cbr\u003eYes. The v-Log controller supports MODBUS RTU.\u003c\/p\u003e\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 free air delivery, 8\/10 bar max. operating pressure","description":"\u003cdiv style=\"max-width:980px;margin:0 auto;line-height:1.65;color:#222;\"\u003e\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\u003cp\u003eThe integrated variable frequency drive continuously adjusts compressor speed to actual compressed-air demand, helping maintain stable system pressure while reducing unnecessary idle and switching losses.\u003c\/p\u003e\u003cp\u003eThe generously sized screw airend is connected directly to the electric motor via a flexible coupling. The 1:1 direct drive eliminates belts and gear stages and provides efficient power transmission.\u003c\/p\u003e\u003ch5\u003eYour Benefits at a Glance\u003c\/h5\u003e\u003cp\u003e✅ Variable-speed control matched to actual compressed-air demand\u003cbr\u003e✅ 1:1 direct drive without belt losses\u003cbr\u003e✅ Free air delivery up to 15.4 m³\/min\u003cbr\u003e✅ Stable operating pressure with reduced load\/idle cycles\u003cbr\u003e✅ v-Log controller with group control and MODBUS connectivity\u003cbr\u003e✅ Effective air\/oil separation with residual oil content up to 3 mg\/m³ according to the manufacturer\u003cbr\u003e✅ Sound-insulated housing – approx. 75 dB(A)\u003c\/p\u003e\u003ch5\u003eTechnical Specifications\u003c\/h5\u003e\u003cp\u003e\u003cstrong\u003eDV-9008:\u003c\/strong\u003e 5–8 bar, free air delivery 15.40 m³\/min, DN 50 compressed-air connection\u003cbr\u003e\u003cstrong\u003eDV-9010:\u003c\/strong\u003e 5–10 bar, free air delivery 13.40 m³\/min, DN 50 compressed-air connection\u003cbr\u003e\u003cstrong\u003eVoltage:\u003c\/strong\u003e 3-phase, 380–420 V, 50 Hz\u003cbr\u003e\u003cstrong\u003eSound pressure:\u003c\/strong\u003e 75 dB(A)\u003cbr\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e 2,700 × 1,260 × 1,800 mm\u003cbr\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 2,370 kg\u003c\/p\u003e\u003cp\u003eThe free air delivery values are specified in accordance with ISO 1217 and the sound pressure levels in accordance with ISO 3744.\u003c\/p\u003e\u003ch5\u003eVariable-Speed Control\u003c\/h5\u003e\u003cp\u003eA pressure sensor monitors system pressure and the controller adjusts motor speed via the variable frequency drive. The DV90 therefore operates according to demand rather than repeatedly switching between full load and idle.\u003c\/p\u003e\u003ch5\u003e1:1 Direct Drive\u003c\/h5\u003e\u003cp\u003eThe electric motor and screw airend are connected directly via a flexible coupling, eliminating belt slippage, belt replacement, and gear-stage losses.\u003c\/p\u003e\u003ch5\u003eConstruction and Components\u003c\/h5\u003e\u003cp\u003eAn energy-efficient screw airend, electric motor with thermal protection, effective air\/oil separation system, cooler, filters, and the v-Log controller work together to provide a reliable compressed-air supply.\u003c\/p\u003e\u003ch5\u003eCompressed-Air Quality and Treatment\u003c\/h5\u003e\u003cp\u003eThe compressor generates oil-injected compressed air. The final compressed-air quality depends on downstream treatment such as dryers and appropriate compressed-air filters.\u003c\/p\u003e\u003ch5\u003eTypical Applications\u003c\/h5\u003e\u003cp\u003eThe Comprag DV90 is suitable for large industrial compressed-air networks with fluctuating demand, including production, metalworking, CNC machining, painting, blasting, and automated systems.\u003c\/p\u003e\u003ch5\u003eFrequently Asked Questions\u003c\/h5\u003e\u003cp\u003e\u003cstrong\u003eWhy is the DV Series variable-speed?\u003c\/strong\u003e\u003cbr\u003eSo that free air delivery automatically adapts to current compressed-air consumption.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat does 1:1 direct drive mean?\u003c\/strong\u003e\u003cbr\u003eThe electric motor transmits power directly to the screw airend via a flexible coupling.\u003c\/p\u003e\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_157bd5fc-5cee-4330-a9c9-453ab44ec951.jpg?v=1780753495","url":"https:\/\/strahltechnik-express.de\/en\/collections\/schraubenkompressoren-auf-basisgestell-mit-1-1-direktantrieb-und-drehzahlregelung.oembed","provider":"ABS Strahltechnik","version":"1.0","type":"link"}