Frecon Plus Series – Direct Driven VSD Screw Air Compressors

  • Capacity : .38 54m3/min
  • Pressure Range: 7-13 Bar

Up to 35% energy saving with variable speed and directly coupled drive system. Oil injected rotary screw compressor. Responds to all requirements between 5.5 kW and 315 kW. For special requirements please call us…

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HERTZ FRECON PLUS series variable-speed compressors drive the motor with the frequency converter to adjust the compressor operation speed according to your requirements and save up to 35%energy. Thanks to its high-quality equipment and excellent engineering in its design, it provides a very efficient and flexible use as per requirements. Responds to all requirements between 5.5 and 315 KW.


Hertz Kompressoren rotary screw compressors are equipped with easy-to-use, robust and long-lasting microprocessor controllers with communication capabilities as per the product line to ensure smooth operation and uninterrupted production.


  • Patented and durable screw block that provides high-capacity of air,and that is specially selected for each model’s capacity requirements
  • Production of air with high volumetric efficiency, thanks to the new rotor profiles, and lower torque requirement
  • New generation bearing design with increased load carrying capabilities


Spin-on or immersed type separator design depending on the product line

Immersed type separator

  • High performance separation with three-stage design
  • More efficient separation at lower volume with deeply wrapped, intertwined separation layers
  • Low amount of oil mist in outlet air ≤ 3 ppm

Spin-on separator

  • Easy replacement, ease of assembly and disassembly
  • Design that does not require a separator tank


  • High efficiency 400V/3 phase/50Hz, IE3 IP55 electric motors with F Class insulation
  • Star delta motor starting system
  • Easy of assembly and disassembly with bush
  • pulleys on belt-pulley models
  • Direct coupled, long-lasting and efficient transfer system thanks touse of elastic couplings