Model: ZW-4.6/3-250

Type: Vertical

Media: pure natural gas

Cooling mode: water cooling

Capacity: 970Nm³/hr (at 20 standard state)

Intake pressure: 45 psi 3 kg/0.3Mpa, meter pressure

Outlet pressure: 25Mpa/3600psi (meter pressure

Inlet temp. of gas: ≤25

Outlet temp. of gas: ≤40 (water and air mixing cooling)

Shaft power:185kw

Stages: 4-stage in 3 line

Crank speed: 740r/min

Volume flow: 4.5m³/min

Lube oil consumption: Non-oil lubrication for cylinder

Gross weight: 9600Kg (Including assistant parts, pipelines and motor )

Dimensions(L×W×H ): 4800×1600×2050mm

Motor:

Model: YB355-8 (Explosion-proof asynchronous type)

Speed: 740r/min

Power: 185kw

Power supply: 380V/50Hz

Turning: clockwise seeing from the motor side

Anti-explosion grade: dIIBT4

Structure characters:

Vertical Type, 4 stages in 3 lines, 3 cylinders, the first and second lines are double-acting 1st and 2nd stage cylinders, the third line is inverted differential 3rd and 4th stage cylinders.

Non-oil lubrication for cylinders and filling.

The motor and the principal axis is directly connected by coupling, on the same skid base.

PLC Controlling System.