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HAFI delivers screw compressors for the oil-free compression of air and neutral gases of one of the leading manufacturers, the Aerzener Maschinenfabrik.

AERZENER screw compressor units - DELTA SCREW

  • 19 sizes in 2 pressure stages (2,0 / 3,5)
  • Oil-free compression
  • Intake volume flow: 200 - 15.000 m/h
  • Power range: 18,5 - 900 kW
  • Pressure range:
    Type VM  up to 3,5 bar (g)
    Type VML  up to 2,0 bar (g)
    Suction operation: type VML up to -0,7 bar
  • Ready-to-connect with all required accessory components
  • All components mounted on a compact base frame in the factory
  • Drive via v-belt (with autom. belt tensioning)
    or direct via integrated gear-box
  • Installation on anti-vibration mountings (no special foundations required)
  • Optional with acoustic hood


  • Screw compressor units in standard design of the manufacturer
  • Screw compressor aggregates with required accessories conceived according to customer wish

Fields of application

AERZENER screw compressors of type VM/VML are used for the oil-free conveying and compression of air and neutral gases:

  • Pneumatic conveying of bulk materials
  • Homogenizing of cement
  • Oxidation air for flue-gas washing in power stations
  • Aeration systems of sewage basins
  • Compressed air for the glass industry
  • Vacuum production in the glass and paper industry
  • ...

More information

For detailed information request our brochure.

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