CPCE Capacity Regulators adapt compressor capacity to actual evaporator load.
They are designed for installation in a bypass line between the low and high pressure sides of the refrigeration system, for hot gas injection between evaporator and thermostatic expansion valve.
Injection should be arranged to occur through an LG liquid-gas mixer.
Product Features
Refrigerants: HCFC and Non-flammable HFC refrigerants.
Regulating range 0 - 6.0 bar (0 - 87 psig),
factory setting 0.4 bar (5.8 psig),
max. working pressure 28 bar (406 psig).
Max. test pressure 31 bar (450 psig).
Access port: ¼ in. Schrader valve for pressure testing.
Type Connection Rated capacity (KW) Code no. Flare Solder inch mm inch mm R22 R134a R404A/R507 R407C CPCE12 1/2 12
17.4 7.9 16.4 19.0 034N0081 CPCE12
1/2 12 17.4 7.9 16.4 19.0 034N0082 CPCE15
5/8 16 25.6 11.6 24.2 27.9 034N0083 CPCE22
7/8 22 34.0 15.2 32.0 37.1 034N0084
The CPCE regulator is used to adjust the compressor load to match the actual load of the evaporator.
The CPCE-type energy regulator is installed on the high-pressure side and low-pressure side of the refrigeration system. It is specifically designed for the hot steam injection between the evaporator and the thermal expansion valve, and the injection is typically carried out by a LG liquid-gas mixer
Product Features:
◆ High control precision
◆directly connected with the system suction pipe, adjust the amount of hot gas injection, spray the evaporator pressure drop has nothing to do
◆ regulator to improve the vapor flow within the evaporator to ensure a good compressor oil return
◆ To prevent evaporation temperature is too low, to avoid evaporator icing
◆ can be used for CFC, HCFC and HFC refrigerant
◆ LG-type liquid-gas mixer phase evaporator to provide uniform liquid and hot gas refrigerant mixture
◆ LG type liquid gas mixer can be used as a hot air defrost or reverse circulation system
◆ According to the characteristics of the expansion valve into the hot gas to mix, in order to avoid excessive suction superheat
