4H / 4G
4G-30.2
BITZER-compatible semi-hermetic reciprocating compressor for the independent refrigeration aftermarket.
Inspect the compressor from every side.
These photographs show the shared exterior configuration for the 4H / 4G appearance group. Confirm nameplate and ordered configuration with our export team.

4G-30.2 specifications
Values support preliminary model matching. Final electrical and application details should be confirmed before ordering.
- Nominal power
- 30 HP / 22 kW
- Displacement at 50Hz
- 84.6 m³/h
- Cylinders × bore × stroke
- 4 × Ø75 × 55 mm
- Power supply
- 440–480V YY / 3Ph / 60Hz
- Max operating current
- 53 A
- Starting / locked rotor current
- 135 / 220 A
- Oil charge
- 4.5 L
- Oil supply
- Oil pump
- Dimensions L×W×H
- 741 × 417 × 453 mm
- Mounting B×A
- 381 × 305 mm
- Crankcase heater
- 220V / 140 W
- Net weight
- 206 kg
Please provide voltage, frequency, refrigerant, operating conditions, quantity and destination so we can confirm the correct configuration.
BITZER and its model references are third-party trademarks used solely to identify compatible applications. Dongqi Refrigeration is an independent aftermarket supplier and is not an official or authorized BITZER partner.
READY TO SOURCE?
Request a quotation for 4G-30.2.
Send your required quantity, voltage, refrigerant and destination market. Our export team will confirm the configuration and commercial terms.