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CO2 Semi-hermetic Screw Refrigeration Compressor

CO2 semi-hermetic screw refrigeration compressor is mainly used in CO2 Cascade refrigeration and CO2 heat pump, it...

CO2 semi-hermetic screw refrigeration compressor is mainly used in CO2 Cascade refrigeration and CO2 heat pump, it is widely used in food processing 、refrigeration and comprehensive utilization of energy.


outstanding performance :

A new generation of bilateral asymmetric screw rotor profile, polishing process, high efficiency, low noise.

Base on the design of the 3D cavity body and the flow channel, the flow resistance is small.

Special thrust bearing for compressor, high precision and long lifetime.

Crane mechanical seal, reliable and durable.


Intelligent control:

Semi-hermetic structure,without vulnerable part like seal,can seal high pressure CO2 medium for a long time.

Efficient oil and gas processor, exhaust oil content is not more than 5ppm.

Automatic control system , unmanned check-in.

Intelligent stepless automatic energy regulation.

Friendly man-machine communication interface, easily achieve personalized parameter settings.

The communication interface can easily realize the remote monitoring and data transmission.

Model Unit UHSC12 UHSC16
Refrigerant / R744
Nominal working condition 3
Max. refrigerating capacity KW 240 510
Regular electric power / 3N/380V/50Hz or 3N/440V/60Hz
Volume control mode / Frequency converter adjustment
Working frequency Hz 25~70
Compressor rated power KW 70 135
Oil pump rated power KW 1.5 2.2
Refrigeration oil / 46#special mineral oil
Addition amount of refrigerating oil KG 100 150
Net weight KG ~3000 ~4000
Operating weight KG ~3200 ~4300
Cooling type of oil cooling&motor / Refrigerant thermal siphon

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