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The VF-1.4 (5–7)–250 CNG Compressor, manufactured by Bengbu United Compressor Manufacturing Co., Ltd., is a high-performance reciprocating piston compressor designed for natural gas compression and pipeline transmission. It is widely used for gas boosting, pipeline transportation, and industrial gas handling applications.
With a capacity of 500 Nm³/h, the compressor operates at an inlet pressure of 0.5–0.7 MPa(G) and delivers a discharge pressure of 25 MPa(G), driven by a 110 kW motor. Its compact skid-mounted structure (approx. 5500 × 2200 × 2000 mm, 7T) allows flexible installation in different industrial environments.
This piston compressor adopts a D-type balanced structure, water-cooling system, oil-free lubrication, and a 2-row, 3-stage reciprocating compression design, ensuring stable and efficient operation under continuous working conditions. Key components such as the crankcase (gray cast iron) and cylinder (gray cast iron/forged steel) ensure high strength and long service life.
As a core product of Bengbu United Compressor Manufacturing Co., Ltd., this reciprocating gas compressor supports multiple customization options, including structural types (D/M/S/W/V/Z), cooling methods (air cooling, water cooling, mixed cooling), installation forms (skid-mounted, fixed, mobile, cabin-type), and drive systems (motor or diesel engine).
This natural gas piston compressor is mainly used for pipeline boosting and gas transmission systems. It is also applied in oil and gas fields, chemical gas pressurization, pharmaceutical and brewing processes, food packaging industries, and industrial dust removal systems.
Structural form: D-type/M-type/S-type/W-type/V-type/Z-type
Cooling method: water cooling/air cooling/mixed cooling
Installation form: fixed/mobile/pry mounted/cabin type
Drive mode: motor drive/diesel engine start
Transportation: sea/air/land
No. | Model | Medium | Flow rate | Exhaust pressure | Motor power | Cooling method | Overall dimensions | Weights |
1 | VF（D）-0.32/(30-200)-250 | Natural gas | 1500 | 25 | 75 | Air-cooled | 5538*2350*2438 | 9.5 |
2 | VF(D)-0.26/(30-200)-250 | Natural gas | 1000 | 25 | 55 | 5538*2350*2438 | 9.5 | |
3 | ZFD-0. 1/(30-200)-250 | Natural gas | 500 | 25 | 37 | 6500*2350*2450 | 5.5 | |
4 | DFD-3[0.28]/(2-4)[25-200]-250 | Natural gas | 1300 | 25 | 75 | 4050*3450*2100 | 12.5 | |
5 | MF-4/(7-11)-250 | Natural gas | 1900-2880 | ~ | 355 | Air-cooled or | 6250*3200*3400 | 18 |
6 | DF-2/(10-15)-250 | Natural gas | 1320-1920 | ~ | 250 | 6000*3200*3400 | 16 | |
7 | MF-3.2/(8-16)-250 | Natural gas | 1700-3260 | ~ | 355 | 6250*3200*3400 | 18 | |
8 | MF-2.5/(14-25)-250 | Natural gas | 2250-3900 | ~ | 355 | 6450*3200*3400 | 20 | |
9 | DF-1.55/(15-25)-250 | Natural gas | 1500-2400 | ~ | 280 | 600*3200*3400 | 16 | |
10 | DF-1.45/(20-35)-250 | Natural gas | 1800-3100 | ~ | 280 | 6050*3200*3400 | 16 | |
11 | MF-2/(20-30)-250 | Natural gas | 2500-3700 | ~ | 355 | 6250*3200*3400 | 20 | |
12 | MF-1.8/(25-40)-250 | Natural gas | 2800-4400 | ~ | 355 | 6250*3200*3400 | 18 | |
13 | MF-1.35/(30-45)-250 | Natural gas | 2500-3700 | ~ | 315 | 6000*3200*3400 | 18 | |
14 | DF-1.3/(8-16)-250 | Natural gas | 700-1320 | ~ | 160 | 6000*3200*3400 | 18 | |
15 | MF-1.5/(40-60)-250 | Natural gas | 3700-5500 | ~ | 355 | 6250*3200*3400 | 16 | |
16 | MF-1.3/(50-85)-250 | Natural gas | 3900-6700 | ~ | 355 | 6250*3200*3400 | 18 |
Project Case
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Procurement of Molecular Sieve Dehydration, Ethylene Glycol Regeneration and Injection Device, and Fuel Gas Skid in Akimom Gas Field | Zaozhuang CNG compressor project of Chengdu Shenliang Technology Co., Ltd. | Ningxia Zhongneng new materials engineering |
It is mainly used for natural gas pipeline boosting and transmission systems. It is also applied in oil and gas fields, chemical industries, and industrial gas handling processes, including gas pressurization, recovery, and transportation.
Yes. We provide customized reciprocating piston compressor solutions based on flow rate, pressure, gas composition, operating conditions, and application requirements. Options include structural types, cooling systems, installation forms, and drive modes.
Yes. The compressor is developed with multiple patented technologies on key components, ensuring stable performance, reliability, and compliance with industrial standards.
