For low temperature applications where no side-load on the high stage is needed, like a dedicated package to a spiral freezer, the double stage SRM compressor offers a high efficient solution with lowest footprint compared to a booster system with two packages.
Applicable for natural and environment-friendly refrigerants such as R717, R290, R1270 etc.

FEATURES

• Rotor with 5/7 lobe ratio and i-profile 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 2.8 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 up to 80.000 operating hours.
• Manual or automatic Vi control to adapt to various working conditions.
• Step-less mechanical capacity control (10% – 100%).