Product features:
The semi - enclosed refrigeration compressor of lai fukang is used as the main machine, which has good quality and high reliability.
Multiple compressors are used in parallel to form a refrigeration circulation system with large cooling capacity and convenient centralized control.
Compact structure, centralized installation, small footprint;
Multi-level energy regulation can be realized according to the change of cold load, which can effectively reduce the running cost of equipment.
The influence of machine failure on operation can be minimized and the reliability of unit operation can be improved.
Model description:

Unit standard configuration:
Air-cooled single-stage parallel unit:
, compressor, crankcase heater, exhaust valve, shock tube, oil separator, oil balancer, oil reservoir, oil filter, differential pressure check valve, accumulator, filter drier, sight glasses, gas-liquid separator, suction filter, pressure controller, pressure gauge, oil pressure protector (with the pump)
? cylinder head fan (low temperature unit) ? unit control box
Water-cooled single-stage parallel unit:
, compressor, crankcase heater, exhaust valve, shock tube, oil separator, oil balancer, oil reservoir, oil filter, differential pressure check valve, water cooled condenser, filter drier, depending on the liquid mirror, gas-liquid separator, pressure controller, pressure gauge, oil pressure protector (with the pump)
? cylinder head fan (low temperature unit) ? unit control box
Two-stage parallel unit:
, two-stage compressor, crankcase heater, exhaust valve, shock tube, oil separator, oil balancer, oil reservoir, oil filter, differential pressure check valve, condenser (except) chillers, accumulator (except water chilling unit), filter drier, depending on the liquid mirror, supercooler inlet electromagnetic valve, supercooler system components, gas-liquid separator, pressure protector, high, medium and low pressure gauge, oil pressure protector, unit control box
Description: the electrical part of the unit standard adopts parallel unit controller, if you want to use PLC control please special description!