IIR document

New developments on screw compressors.

Author(s) : SANDKÖTTER W.


The development of a completely new designed compact screw compressor range with integral oil separator has been started. The new series has been developed mainly dependent on market demands. The new high performance rotor profile combines a high tightness with a good way of manufacturing, performing high capacity and energy efficiency at tolerable cost. The infinite capacity control incorporates a sliding economizer position, allowing full economizing also at part load operation. In relation to the outside dimensions, the most compact size has been achieved in its class. Actual refrigerants are being released, as R134a, R407C and R22.

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  • Original title: New developments on screw compressors.
  • Record ID : 2000-1290
  • Languages: English
  • Source: 20th International Congress of Refrigeration: Refrigeration into the Third Millennium.
  • Publication date: 1999/09/19


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