Product details
Product Description
The B30G Compressor by Huayi is a high-performance hermetic refrigeration compressor designed for high back pressure (HBP) applications. Operating on R134a refrigerant and 220–240V 50Hz single phase power supply, it delivers efficient and stable cooling performance for domestic and light commercial refrigeration systems.
With a larger displacement and higher cooling capacity compared to smaller models, the B30G is ideal for applications requiring stronger and consistent cooling. Its durable construction, low noise operation, and reliable motor design ensure long-lasting performance in demanding environments.
Key Features
- Designed for R134a refrigerant
- Operates on 220–240V, 50Hz, single phase
- High back pressure (HBP) application suitability
- Higher cooling capacity with 3.10 cm³ displacement
- Energy-efficient and low noise operation
- RSIR motor for reliable starting and operation
- Wide voltage operating range for stability
Technical Specifications
- Model: B30G
- Refrigerant: R134a
- Voltage: 220–240V
- Frequency: 50Hz
- Phase: Single Phase
- Application Type: High Back Pressure (HBP)
- Displacement: 3.10 cm³
- Power: Approx. 1/10 HP
- Voltage Range: 187V – 255V
- Motor Type: RSIR
- Oil Type: POE 32
- Oil Charge: Approx. 120 cm³
- Cooling Type: Static / Fan Cooled
- Evaporating Temperature Range: -15°C to +10°C
- Maximum Ambient Temperature: 43°C
Applications
- Domestic refrigerators
- Bottle coolers
- Beverage coolers
- Water coolers
- Display refrigeration units
Frequently Asked Questions (FAQs)
What refrigerant is used in the B30G compressor?
The B30G compressor is designed for use with R134a refrigerant.
Is this compressor suitable for commercial use?
Yes, it is suitable for light commercial applications such as bottle coolers and display refrigeration systems.
What type of application is this compressor designed for?
It is designed for high back pressure (HBP) applications.
Does this compressor support single phase power supply?
Yes, it operates on 220–240V 50Hz single phase power.
What is the cooling capacity level of this compressor?
It offers higher cooling capacity compared to smaller models like B22G and B25G due to its larger displacement.





