Product details
Product Description
The E75H Compressor by Huayi is a high-efficiency hermetic refrigeration compressor designed for low back pressure (LBP) applications. Operating on R134a refrigerant and 220–240V 50Hz single phase power supply, it delivers stable and energy-efficient cooling performance for domestic and light commercial refrigeration systems.
Equipped with RSCR motor technology, the compressor ensures smooth starting, reliable operation, and long service life under continuous working conditions.
Key Features
- Designed for R134a refrigerant
- Operates on 220–240V, 50Hz, single phase
- Suitable for low back pressure (LBP) applications
- RSCR motor for efficient and smooth performance
- Low noise operation (~45 dB)
- Energy-efficient design
- Durable hermetic construction
Technical Specifications
- Model: E75H
- Refrigerant: R134a
- Voltage: 220–240V
- Frequency: 50Hz
- Phase: Single Phase
- Application Type: Low Back Pressure (LBP)
- Displacement: 7.0 cm³
- Cooling Capacity: 180 W
- Power Consumption: 120 W
- COP: 1.50 W/W
- Motor Type: RSCR
- Noise Level: 45 dB
- Oil Type: POE
- Oil Charge: 250 ml
(Data extracted from official Huayi specification sheet)
Applications
- Domestic refrigerators
- Freezers
- Beverage coolers
- Small refrigeration units
- Cooling cabinets
Frequently Asked Questions (FAQs)
What refrigerant does the E75H compressor use?
The E75H compressor is designed for R134a refrigerant.
What type of application is this compressor used for?
It is designed for low back pressure (LBP) applications such as refrigerators and freezers.
What is the cooling capacity of this compressor?
The cooling capacity is approximately 180W under standard ASHRAE conditions.
What motor type is used in this compressor?
It uses an RSCR motor for efficient and reliable performance.
Is this compressor suitable for continuous operation?
Yes, it is built for continuous and stable operation in refrigeration systems.





