Danfoss 034N0084 CPCE 22 Capacity Regulator

Designed to keep evaporator pressure constant and provide capacity control in refrigeration systems, the Danfoss 034N0084 CPCE 22 Capacity Regulator works on the hot gas bypass principle, enabling the compressor to operate in a balanced and efficient way under low-load conditions. With its brass body with solder connections and its adjustment mechanism, it is a reliable solution for industrial and commercial refrigeration installations.

Constant Evaporator Pressure and Precise Capacity Control

When the cooling load drops, the CPCE 22 regulator directs hot gas to the suction line, preventing the evaporator pressure from falling below the preset value. This prevents problems such as excessively low suction pressure, icing in the evaporator and unstable compressor operation. Thanks to the adjustment mechanism on top, the opening pressure can be set according to the application, allowing adaptation to different operating conditions.

Key Technical Features

The main structural and functional features of the product are listed below.

• Brand: Danfoss
• Product Code: 034N0084
• Type: CPCE 22 (Hot Gas Bypass / Capacity Regulator)
• Function: Constant evaporator pressure regulation and capacity control
• Operating Principle: Hot gas bypass
• Body Material: Brass body, copper solder connection ends
• Connection Type: Solder connection
• Adjustability: Opening pressure adjustable from the top
• Service Port: Access/service connection on the side
• Application: Commercial and industrial refrigeration systems