{"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","url":"https:\/\/strahltechnik-express.de\/en-at\/products\/comprag-schraubenkompressor-dv-serie-direktantrieb-drehzahlgeregelt-11-kw","provider":"ABS Strahltechnik","version":"1.0","type":"link"}