CNG Compressor

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The CNG compressor or compressed natural gas compressor is an important part of a CNG daughter station that is built in places where there is no natural gas line. Compressed natural gas is transported from a CNG refueling mother station to the daughter station through trailers, discharged through the gas discharge column, and pumped into vehicles by CNG dispensers.

Features of the CNG Compressor
1. The symmetrically balanced design provides our natural gas compression systems with reduced vibration.
2. The natural gas compressor is available with a dedicated Hoerbiger air valve which is conducive to energy conservation.
3. The French Liard sealing element performs well in leakage-proof.
4. The CNG compressor adopts the oil-injection lubrication method and its quick-wear parts are of long useful life.
5. Controlled by a Siemens PLC, the CNG compressor is safe and reliable.
6. Its complete recovery system contributes to environment protection.
7. The frame-type Air cooled CNG compressor structure makes the gas compression equipment more compact.

Technical Parameters of the CNG compressor

Model	Gas displ-ac ement(Nm3/h)	Inlet pressure (MPa)	Discharge pressure (MPa)	Type/ Stage	Lubrication method	Cooling method	Power of motor (KW)	Dimension (LMH)	Weight (Kg)	Notes
DF-0.4/(48-75)-250	1100 ~1800	4.8 ~7.5	25	D/2	Oil	Air cooled CNG compressor	110	400022502400	5500
DF-0.5/(22-48)-250	650 ~1400	2.2 ~4.8	25	D/2	Oil	Air cooled CNG compressor	110	400022502400	5500
DF-0.8/(14-22)-250	700 ~1100	1.4 ~2.2	25	D/3	Oil	Air cooled CNG compressor	110	400022502400	5500
DF-1.2/(6-14)-250	500 ~1000	0.6 ~1.4	25	D/3	Oil	Air cooled CNG compressor	110	400022502400	5500
DF-1.6/(3.5-6)-250	430 ~670	0.35 ~0.6	25	D/4	Oil	Air cooled CNG compressor	110	400022502400	5500
DF-2.1/(1-3.5)-250	250 ~550	0.1 ~0.35	25	D/4	Oil	Air cooled CNG compressor	110	400022502400	5500