High Quality China Natural Gas Pipeline Compressor Exporters - ZW type water cooling CNG compressor – Rongteng Detail:
Description
The motor directly drives the compressor to make the crankshaft rotate and drive the connecting rod to make the piston move back and forth, causing the change of cylinder volume. Due to the change of the pressure in the cylinder, the air enters the cylinder through the air filter (muffler) through the intake valve. During the compression stroke, due to the reduction of the cylinder volume, the compressed air passes through the exhaust valve and enters the air tank through the exhaust pipe and check valve. When the exhaust pressure reaches the rated pressure of 0.7MPa, it is automatically stopped by the pressure switch. When the pressure of the air storage tank drops to 0.5-0.6Mpa, the pressure switch is automatically connected and started.
Advantages
The ZW type CNG compressor is oil free. It’s applied in daughter station.
Product features
The first special compressor type for CNG filling station in China, which covers a small area and runs steadily.
Vertical reciprocating piston compressor, four cranks into 90 degrees each other, running smoothly.
The compressor cylinder is designed with oil-free lubrication structure and operates without oil lubrication.
Energy-saving non-balanced compressor technology and high-pressure packing sealing technology are adopted.
Compressor unit skid-mounted, convenient transportation, simple installation.
Technical parameters
| S/N | Model | Inlet pressure (Mpa) | Power (KW) | Capacity(Nm3/h) | Cooling style |
| 1 | ZW-3.6/1-250A-JX | 1 | 110 | 420 | water cooling |
| 2 | ZW-4.4/1-250-JX | 1 | 110 | 470 | water cooling |
| 3 | ZW-5/1-250D-JX | 1 | 132 | 533 | water cooling |
| 4 | ZW-4.8/1.25-250-JX | 1.25 | 132 | 580 | water cooling |
| 5 | ZW-3.8/1.4-250-JX | 1.4 | 110 | 490 | water cooling |
| 6 | ZW-3.56/1.5-250-JX | 1.5 | 110 | 490 | water cooling |
| 7 | ZW-4.35/1.5-250D-JX | 1.5 | 132 | 595 | water cooling |
| 8 | ZW-5/1.5-250B-JX | 1.5 | 160 | 720 | water cooling |
| 9 | ZW-3.8/2-250-JX | 2 | 132 | 620 | water cooling |
| 10 | ZW-4.5/2-250D-JX | 2 | 160 | 750 | water cooling |
| 11 | ZW-4.95/2-250C-JX | 2 | 185 | 870 | water cooling |
| 12 | ZW-3.3/2.4-250-JX | 2.4 | 132 | 640 | water cooling |
| 13 | ZW-3.3/2.5-250B-JX | 2.5 | 132 | 645 | water cooling |
| 14 | ZW-3.7/2.5-250D-JX | 2.5 | 160 | 780 | water cooling |
| 15 | ZW-4.35/2.5-250B-JX | 2.5 | 185 | 900 | water cooling |
| 16 | ZW-2.5/3-250K-JX | 3 | 110 | 550 | water cooling |
| 17 | ZW-3/3-250-JX | 3 | 132 | 660 | water cooling |
| 18 | ZW-3.65/3-250B-JX | 3 | 160 | 800 | water cooling |
| 19 | ZW-4.25/3-250C-JX | 3 | 185 | 930 | water cooling |
| 20 | ZW-4.4/3-250A-JX | 3 | 200 | 1005 | water cooling |
| 21 | ZW-2.7/3.5-250A-JX | 3.5 | 132 | 680 | water cooling |
| 22 | ZW-3.2/3.5-250-JX | 3.5 | 160 | 830 | water cooling |
| 23 | ZW-2.1/4-250A-JX | 4 | 110 | 580 | water cooling |
| 24 | ZW-2.5/4-250F-JX | 4 | 132 | 705 | water cooling |
| 25 | ZW-3/4-250C-JX | 4 | 160 | 850 | water cooling |
| 26 | ZW-3.65/4-250E-JX | 4 | 185 | 985 | water cooling |
| 27 | ZW-1.45/5-250-JX | 5 | 90 | 500 | water cooling |
| 28 | ZW-1.9/5-250B-JX | 5 | 110 | 615 | water cooling |
| 29 | ZW-2.2/5-250E-JX | 5 | 132 | 740 | water cooling |
| 30 | ZW-2.76/5-250-JX | 5 | 160 | 895 | water cooling |
| 31 | ZW-3.3/5-250-JX | 5 | 200 | 1120 | water cooling |
| 32 | ZW-1.64/6-250-JX | 6 | 110 | 640 | water cooling |
| 33 | ZW-1.9/6-250B-JX | 6 | 132 | 770 | water cooling |
| 34 | ZW-2.5/6-250-JX | 6 | 185 | 1080 | mixed cooling |
| 35 | ZW-3.0/6-250C-JX | 6 | 200 | 1170 | water cooling |
| 36 | ZW-2.2/7-250-JX | 7 | 160 | 980 | water cooling |
| 37 | ZW-1.36/8-250-JX | 8 | 110 | 690 | water cooling |
| 38 | ZW-1.7/8-250-JX | 8 | 132 | 830 | water cooling |
| 39 | ZW-2.0/8-250D-JX | 8 | 160 | 1010 | water cooling |
| 40 | ZW-1.2/10-250-JX | 10 | 110 | 740 | water cooling |
| 41 | ZW-1.4/10-250A-JX | 10 | 132 | 890 | water cooling |
| 42 | ZW-1.91/10-250-JX | 10 | 185 | 1250 | mixed cooling |
| 43 | ZW-1.35/12-250-JX | 12 | 132 | 930 | water cooling |
| 44 | ZW-1.55/12-250-JX | 12 | 160 | 1130 | water cooling |
| 45 | ZW-1.45/14-250-JX | 14 | 160 | 1190 | water cooling |
| 46 | ZW-0.98/15-250B-JX | 15 | 110 | 830 | water cooling |
| 47 | ZW-1.0/16-250-JX | 16 | 132 | 1010 | water cooling |
| 48 | ZW-1.65/16-250-JX | 16 | 185 | 1440 | water cooling |
| 49 | ZW-0.94/20-250-JX | 20 | 132 | 1110 | mixed cooling |
| 50 | ZW-1.15/20-250-JX | 20 | 160 | 1350 | mixed cooling |
| 51 | ZW-1.3/20-250A-JX | 20 | 185 | 1570 | water cooling |
Product detail pictures:






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We have been committed to offering easy,time-saving and money-saving one-stop purchasing service of consumer for High Quality China Natural Gas Pipeline Compressor Exporters - ZW type water cooling CNG compressor – Rongteng, The product will supply to all over the world, such as: Peru, San Diego, Israel, By integrating manufacturing with foreign trade sectors, we can offer total customer solutions by guaranteeing the delivery of right items to the right place at the right time, which is supported by our abundant experiences, powerful production capability, consistent quality, diversified product portfolios and the control of the industry trend as well as our mature before and after sales services. We'd like to share our ideas with you and welcome your comments and questions.
By Sharon from Jamaica - 2018.11.06 10:04
Good quality and fast delivery, it's very nice. Some products have a little bit problem, but the supplier replaced timely, overall, we are satisfied.
By Paula from Auckland - 2018.06.28 19:27
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