HIT screw compressor with tank 2.2-7.5kW

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HIT screw compressor with tank 2.2-7.5kW

Power: 2.2-7.5 kW
Yield: 320-900 l/min (19,2-54 m3/h)
Working pressure: 8-13 bar
Dimensions mm 730 (700) х 650 (580) х 630 (780)
Weight kg 88-112

The screw compressor of the HIT-3G with air reciever series is a comprehensive solution in the form of a compressed air source in the company, constructed on the basis of the latest world technologies associated with the highest quality materials. The HIT compressor is equipped with a microprocessor panel of the control system, which is a novelty in this class of compressors. This solution allows for easy and legible operation of the device. The system automatically detects irregularities in operation and informs by displaying the type of failure, and if there is a risk of damage to the compressor, it will turn it off 

HIT screw compressor - Description of components

L9 control panel

The HIT compressor is equipped with a microprocessor panel of the control system. It informs the user about the compressor's operating mode. The clear and detailed display provides information about:

  • the device's defect through a detailed alarm code
  • operating temperature of the screw module
  • total number of hours worked and under load
  • time remaining until the service inspection.
  • fault memory function.
  • Pressure under your control - By installing a pressure transducer, you can change the minimum and maximum pressure via the control panel. The working pressure is shown on the display in tenths of bar.


Modern automation, based on the highest quality components , protects the compressor against:

  • voltage drop in the electric network
  • failure of the power phase
  • incorrect direction of engine rotation
  • overload of the engine
  • too high oil temperature
  • too low oil temperature
  • starting of an unloaded screw module

Screw module

Made of the best components, the pump system of the HIT series compressor has one of the best efficiency ratios on the market in proportion to the engine power. Reliable drive transmission by means of a belt transmission, which ensures stable operation of the compressor. A refined oil-air filtration system allows to obtain a low oil content in the compressed air at the outlet of the compressor (<4ppm). Throughout the service interval, the compressor maintains its efficiency at the highest level.

Soundproof housing

The housing of the HIT screw compressor has a compact housing , which has been made with high precision. The sound insulation boards installed inside the casing together with the compressor's constructional arrangement made it possible to achieve the noise barrier of 67 [dBA], which is one of the best results in this class of compressors. 

Improvement of the galvanized tank for HIT screw compressors on the tank   

The item includes the replacement at the production stage of a standard, powder-coated pressure vessel with a galvanized (inside / outside) tank - Corrosion protection standard PN-EN ISO-1461. A 10-year warranty is provided for the galvanized pressure vessel.

Further Accessories
Automatic preinstalled drain HD-MD600 Min. / Max. temperature (° C) +1 / +50
Operating pressure 0-16 bar. Condensate Dirty with oil and no oil
Aluminum body lined with a hard, abrasion-resistant coating

The indispensable system in modern condensate management. The automatic electromagnetically controlled check valve, based on continuous measurements of the condensate level in the tank, opens as needed and causes a continuous discharge of condensate from the compressed air system without pressure loss.
Air preparation station VT Refrigerant dryer dew point +3 ° C
Fine filter 0.1 μm
Final filter 0.01 μm and automatic condensate ejector
According to ISO 8573-1, the treatment system complies with class 1.4.1
Invertor - Better work even with small capacities of the air receiver.
- Constant pressure in the compressed air network.
- Soft start-up of the compressor - low starting current - no pulsating blows in the compressed air network
- Greater reliability - gentle - soft start and acceleration - smooth braking (thus reducing mechanical and electrical loads ) - longer life of the moving components.
- Microprocessor controller protecting compressor through the control and monitoring systems of the main operating parameters.
- Smooth regulation of compressor revolutions in the range from 50% to 100% revolutions.
- The power factor of the cos phi motor is kept at the highest level throughout the rev range.
PLC L25S The VDBI compressor is equipped with the L26S microprocessor panel of the control system, which informs about the compressor's operating mode. The alphanumeric LCD display provides information on the defect of the device, the temperature of the screw module, working pressure, the number of hours worked, and the time remaining until the service inspection. The control panel enables the automatic start-up of the compressor after a power failure and the setting of 3 work schedules for one day a week. It is possible to connect the compressor in a cascade (master / slave / multi-compressor). The control system can be viewed in 8 languages: Polish, English, German, French, Italian, Spanish, Turkish and Portuguese.
г. Алматы