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CNG Mother Refuelling Station Compressor

international standard,horizontal,balanced-opposited,world-class lubrication system,top-class packing and seal parts,orderly pipeline layout, easy maintenance,energy saving,simple connection,cost-effective,large flow rate,etc.
  • Additional Description
CNG Mother Station Compressor
Mother CNG Filling Station Compressor is often used for large size CNG filling station,that is CNG mother refuling station.
It is horizontal reciprocating(piston) compressor with D and M type,which is mainly composed of the main compression,anti-explosive electric motor, cooling unit,lubrication unit, internal connection pipeline, safety valve, and the blow-down valve,the PLC control cabinet,etc.

 CNG Mother Station
Mother stations are used to fill large volumes of CNG into mobile storage trailers. A mother station will always be located near a natural gas pipeline. Mobile storage allows transportation of natural gas to a site that does not have access to a natural gas pipeline.Typical applications where mother stations are used are to supply gas to:  daughter CNG stations, industries and city gas distribution systems.
1. Small location area and stable operation.
2. reciprocating piston compressor with large discharge capacity range(800-30000Sm3/h).
3. Oil-free lube structure design and operation.
4. High pressure packing seal technology.
5. Skid mounted, convenient transportation and installation.


Main Technical Parameters:

no. type

inlet pressure


outlet pressure


discharge capacity


motor power


dimension (mm)




1 M-4.1/3-250 30 250 1000 200 5300×2240×2248 13228
2 M-3/6-250 60 250 1200 220 5300×2240×2248 13350
3 M-4.4/1-250 10 250 500 132 5300×2240×2248 11850
4 D-6.5/1-250 10 250 750 185 5300×2240×2248 13850
5 D-5.5/2-250 20 250 900 185 5300×2240×2248 13000
6. M-4.17/1-250 10 250 500 132 3500x2100x2300 5200
7. D-3/2-250 20 250 360 90 3150x1350x2360 4500
8. D-5/150 atm. 150 300 110 3150x1350x2360 4800

The above values are only for reference.Please contact us for the more details.

The CNG compressors are too numerous to enumerate.

If you have any specific requirements for a Natural Gas Gathering Compressor, please feel free to contact us with your query. 
We also supply other series gas gatheing compressors,many types of them. 
1.The compressor can enter into container, we adopt simple and rain-proof package.
2.If the compressor can not enter into container, the goods will be transported by train or other way, we adopt wooden or iron plate package.
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