the temperature range is -50 C ~ -115 C, which can meet different temperatures;
All use environmentally friendly refrigerants;
Using secondary overcooling technology, refrigeration is rapid and the limit temperature is low;
Imported brand name semi-closed piston compressors, semi-closed piston dual-stage compressors, semi-closed screw compressors, mainly self-branded BOCK, Bitzer, Copeland, Hanbell, fusheng; the evaporator adopts high-strength plate heat exchanger, which is small in size and high in efficiency;
Adopt a full set of imported cold controls(DANFOSS pressure controller, balance valve, expansion valve, electromagnetic valve, dry filter, Emmeric oil separator, ALCO eyepiece, one-way valve, etc.);
Intermediate heat exchanger is used in cooling water loop of unit to improve the reliability and safety of the system.
Using DANFOSS electronic expansion valve, the control accuracy is high;