Open Type Compound Double-Stage Screw Refrigeration Compressor Unit

The open-type compound double-stage screw refrigerant compressor unit consists of a compound two-stage screw compressor, main motor, oil separator, oil cooler, economizer (optional), oil pump, oil pump motor, control cabinet, valve, pressure sensor and temperature Sensors and other components, using three-position four-way valve for stepless energy adjustment, can also adjust the compressor refrigeration capacity by frequency conversion, stable and efficient operation.