
QDZH50G 12/24V DC Compressor
QDZH50G 12/24V DC refrigeration compressor for R134a systems, suitable for small refrigerators, freezers, mobile refrigeration and solar/battery-powered cooling applications.
The QDZH50G is a compact DC refrigeration compressor designed for small refrigeration and cooling applications. It operates on 12V or 24V DC power and uses R134a refrigerant, making it suitable for battery-powered, vehicle, solar and other low-voltage refrigeration systems.
The compressor has a 5.0 cm³ displacement and can operate at speeds between 2,000 and 3,500 RPM. Under specified test conditions, the cooling capacity ranges from approximately 87 W to 163 W, depending on compressor speed.
It is suitable for low-back-pressure (LBP) and medium-back-pressure (MBP) applications and can be used in small refrigerators, freezers, vehicle refrigeration systems, portable cooling equipment and other compact refrigeration applications.
Applications
The QDZH50G can be used for:
- Small refrigerators
- Small freezers
- Vehicle refrigerators
- Vehicle freezers
- Portable refrigeration
- Solar-powered refrigeration
- Battery-powered refrigeration
- Camping refrigeration
- Mobile cooling systems
- Small cold-storage equipment
- Water dispensers and compact cooling equipment
- Replacement of compatible DC refrigeration compressors





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