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 to 1409 m3/h these compressors are capable 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 is 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%).