... energy significantly. Features -Used new type 5:6 asymmetric rotor semi-closed screw compressors, high efficiency, long life, low noise, ... ×390120×390120×3901200×500 Technical Data Sheet for Air Cooled Semi-Hermetic Screw Compressor Racks (part) Air Cooled Single Compressor ... Size a×b (mm)1000×3901000×3901200×3901200×390 Semi-Hermetic Screw Compressor Middle Temperature Compressor Racks for ice making ...