ZW-TYPE Air Cooling CNG Compressor for CNG station

Specifications CNG Refueling Station & CNG Filling Station Design

Equipment Manufacture,Installation,Commissioning,Maintenance

CNG Compressor

  Flexible configuration
The ZW-series compressor packages offer reliability and increased capacity for standard stations. As modular units, ZW-series can be supplied as simple skid mounted blocks through to fully packaged systems with cooling systems, recovery vessels and filtration with in acoustic enclosures. Fully automatic controls are designed for simple, unmanned compressor operation. Compact modular design provides a small footprint unit with maximum flexibility. Well balanced compressor design, plus the use of anti-vibration mounts and flexible connections removes the need for special foundations and reduces vibration.     CNG Compressor  

1	Model	ZW-TYPE
2	Media	Natural Gas
3	Inlet pressure	According to user's
4	Discharge pressure	25MPaG/250BarG/3,600Psi
5	Inlet temp of gas	≤30°C
6	Discharge temp of gas	≤40°C
7	Stroke	110 mm
8	Type of driven	Direct driving
9	Rotational speed	740rpm
10	Compression Stages	2,3,4 Stages
11	Capacity	300 ~ 1,200NM3/h
12	Lubrication method	Oil
13	Way of cooling	Air Cooling or Water Cooling
14	Pressure of circulating Oil	0.2~ 0.3MPa/2~3Bar/30~45Psi
15	Driven by	Electric motor OR gas

This compressor package includes bare shaft compressor on skid, inter-stage cooler, inlet separator filter, oil and water separator, safety valve, intake solenoid, sewage discharge solenoid, site instrument panel, controlling system and etc.     PLC Control cabinet  

1	Main driving motor automatic switch on / off
2	Overload of main driving motor
3	Over pressure automatic switch-off protection for each stage discharge gas, including all stages.
4	Low pressure of lubricating oil
5	Low pressure of cooling water
6	Low pressure of intake gas
7	Automatic system switch on/off,system protection with alert,automatic sewage discharge & priority of direct filling. Proper filling panel should be arranged and installed