SW
Refcomp
SW Semi- hermetic Screw Refrigeration Compressors include SW3H Series
and SW3L Serieswith 28 models.Displacement:118- 700 m3/h (@ 50Hz),
Nominal Power: 30- 240HP.Both SW3H and SW3L are for medium- high and
lowtemperature refrigeration respectively, down to - 50℃ . Applicable
freon refrigerants including R22, R134A, R507A, R404A, R407C.
Product features
●Asymmetric
screw rotor designed by RefComp, loberatio profile 5/6, excellent
lubrication, perfect meshingbetween teeth, smooth and quiet operation.
●Small
size, filter, cut- off valve, and temperature sensorare integrated into
the compressor body. Optimizeddesign , less space required.
●Motor protection module provides reliable protectionagainst motor overheating, phase reversal and phase loss.
●Real- time tracking provides the operation status of themotor and system.
●Multiple duplex bearings are able to avoid rotor axial /radial wear, resulting in high load and low noise.
●Embedded suction filter.
●Solenoid valve conducts capacity control, with step orstepless, in line with full or partial load.
●Unique
structure and space design, using subcooledrefrigerant gas between
suction shut- off valve and theinlet side of the screw to effectively
cool down the motor.
●Suction/discharge shut- off valves are able to reverse360° , which is easily installed with flexibility.
Application scope
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