SRS Semi-hermetic Double-stage Screw Compressors are combining the advantages of compound compressors and semi-hermetic design: compact, efficient and low maintenance. These compressors are a perfect match for spiral/tunnel freezers where space is premium.

FEATURES

• Aluminium windings of the PM Motor
• 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.
• 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.