SRS Semi-hermetic Single- stage Screw Compressors include 20 models, displacement 85- 500m3/h (50Hz), designedpressure 2.8Mpa，applicable for R717. Compact structure, easy maintenance, low vibration and noise, zero leak of refrigerant.The compressor is packaged with the permanent magnet synchronous variable frequency motor, which regulates the rotorspeed to improve the operation efficiency of the compressor.
Features of SRS semi-hermetic single-stage screw compressor
●“I”type patented profile, best lobe ratio of 5+7,high efficiency.
●Compact structure: filter, shut- off valve, temperaturesensor, and oil flow switch are integrated;
●Tailor- made materials are specifically used for NH3.
●Packaged with the permanent magnet synchronousvariable frequency motor, which regulates the rotorspeed to improve the operation efficiency of thecompressor.
●Vi stepless control: manual or automatic.
●Capacity control: step or stepless.
●Embedded 100μm suction filter: remove theimpurities of the refrigerant and protect the motor.
●High- efficiency cooling is achieved throughrefrigerant circulation to ensure the stable andefficient operation of the motor.