... 450-1800Nm3/h Mixing cooling Silent type Specifications for CNG Compressor:D-0.28/(30~76)-250Medium: Pure natural gasMode: D ... pump pressure: 2~4 bar (G)Transmission mode: coupling directlyMain motor: 75KW, 740 r/min, 380V, 50 Hz, d II BT4Oiling ... motor: 0.55 kW, 380V, 50Hz, d II BT4Weight:Size: 4000X2400X2700mmLife ...