Main Parameters Of Compressor

VW-1.8/(4.5-6.2)-250  CNG Compressor

Model No.

VW-1.8/(4.5-6.2)-250

Type

VW Type, 4 cylinders, 4-stage compression, water cooling, oil less lub., reciprocating piston compressor

Nominal volume flow

1.8Nm³/min.(=610~800Nm3/hour, variable with inlet pressure)  

Suction pressure(G)

4.5~6.2 bars (=65.30~90Psig)

Rated outlet pressure(G)

250 bars (=3625Psig)

Suction temperature(℃)

≤40℃ (Under normal atmospheric temperature)

Discharge temperature(℃)

≤15 ℃ of environment temperature after water cooling

Compressed medium

Natural gas

Cooling mode

Water cooling

Lubricating mode

Crackshaft, connecting rod, cross-head body:Lubricated by oil pump; Cylinder, packing assembly: Oil less lubrication

Consumption of lub. oil

≤ 150g/hour

Shaft power (kw)

120

Driving mode

By electric motor, Model No. YB-315L-6

Rated power (kw)

132kw, 980 r/min, B3, 380V/50Hz

Connection mode b/w motor and compressor

Flexible direct coupling

Detection and control mode

With transmitter and PLC

Rotation speed

980rpm

Noisy grade(SPL) dB(A)

≤85 (1 meter beyond)

Vibration grade

28.0

Installation mode

On foundation

Type of assembly

On skid, can be equipped canopy (self-provided by client)

Main Parameters Of Electric Motor

Model No.

YB-315L-6

Type

Continuous Duty Three-phase Asynchronous Motor

Rated power

132KW

Voltage

380V

Frequency

50Hz

Explosion-proof grade

dⅡBT4

Insulation grade

F

Protection grade

IP55

Parameters Of Compressor Unit

Outer dimension (LxWxH in mm)

Approximately 5500×2438×2438

Overall weight (kg)

Approximately 10000 (estimated)

Package

Exportable seaworthy polywood case