SRH Series

SRH Series

High pressure open-drive Screw Compressor

The tough brother of the SRM compressor s  ts  the pressure benchmark to 63 Bar.
Thanks to glide  bearings and a 4/6 lobe ratio with stronger rotor  diameter this compressor range is perfectly suited
to operate Ammonia Heatpumps and CO2 cascade systems with their demanding conditions.
With displacements from 161 m3/h to 1409 m3/h these compressors are able to operate heat pumps  dependent on the heat source of more than 3 MW and  CO2 low temperature cascade systems of approx. 2 MW.

 FEATURES

  • Rotor of high-quality forged steel machined at micron-level  accuracy for high wear resistance and long durability.
  • Housing made of ductile iron for pressure up to 6.3 Mpa.
  • Innovative shaft seal with wear- resistant sealing surface of  silicon carbide.
  • Integrated and designated oil channels for secure  lubrication of all critical spots within the compressor.
  • High-precision and wear-resistant roller bearings for  designed life of 80.000 operating hours.
  • Manual or automatic Vi control to adapt to various working  conditions.
  • Step-less mechanical capacity control (10% – 100%).

LOW AND HIGH TEMPERATURE

SRH12M
161m3/h  at 50Hz 
4200rpm 

SRH16M
322m3/h  at 50Hz 
3600rpm

SRH18M
480m3/h  at 50Hz 
3600rpm

SRH20M
854m3/h at 50Hz 
3600rpm

SRH26M
1409m3/h at 50Hz 
3600rpm