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Open-Type Compound Two-Stage Screw Refrigeration Compressor Unit

Product Overview

Product Model: LG1612MM—LG3225LS series

Compression Working Fluid: R717, R507, R404, etc.

Nominal Working Condition: +40/-35℃

Nominal Cooling Capacity: 139KW—1262KW

Application Range: Low temperature conditions where the evaporation temperature is lower than -25℃.


Features

It is suitable for low temperature refrigeration under evaporating temperature below-25ºC, and the efficiency is significantly higher than that of single-stage compressor unit with economizer.

There are four types of single-machine two-stage screw units, of which high and low pressure stages of LG2016MS LG2520MS, LG3225LS compressor have energy adjustment devices, which can ensure the unit is always efficient and economical under low temperature working conditions;

The unit can be customized according to the special needs of users;

The standard configuration control method is automatic.

Product Application

Applicable Conditions

RefrigerantR717
Discharge Pressure (MPa)<=1.67
Suction Pressure (MPa)-0.05 ~0.052
Oil Pressure (MPa)0.05 ~ 0.3 Higher Than Discharge Pressure
Oil Temperature (ºC)30 ~ 65
Cooling Water Inlet Temperature (ºC)15 ~33
Cooling Water Flow Deviation±10%