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The VF-0.32/(30-200)-250 CNG Compressor, manufactured by Bengbu United Compressor—a leading China-based provider of industrial compression solutions—is engineered to deliver reliable, high-efficiency natural gas compression for diverse industrial applications. Designed as a D-type (symmetrical balance) reciprocating piston compressor, it integrates advanced technology to meet the demands of high-pressure gas handling, making it a top choice for energy, manufacturing, and processing sectors.
At its core, this CNG Compressor boasts a processing capacity of 600-1800 Nm³/h, enabling it to handle large volumes of natural gas with precision. It operates with an inlet pressure range of 3-20 MPa.G and achieves a discharge pressure of 25 MPa.G, ensuring consistent performance even in high-demand scenarios. Powered by a 90kW main motor, the unit balances power and energy efficiency, reducing operational costs over time.
Beyond natural gas pipeline boosting and transportation, the VF-0.32/(30-200)-250 finds utility across multiple industries: from pharmaceutical and brewing processes requiring controlled gas stirring, to chemical industry gas pressurization, food industry bottle blow molding, and machinery manufacturing part dust removal. Its modular design and robust construction make it adaptable to both standard and custom operational environments, supported by Bengbu United Compressor’s expertise in tailored solutions.
The VF-0.32/(30-200)-250 CNG Compressor is built for peak performance, with a focus on minimizing energy waste. Its oil-free lubrication system eliminates the risk of medium contamination, ensuring gas purity—a critical factor for industries like food processing and pharmaceuticals. The symmetrical balance design reduces vibration and noise, enhancing operational stability and extending equipment lifespan. With fewer vulnerable parts, maintenance needs are minimized, lowering downtime and long-term costs.
Equipped with a high degree of automation, this compressor streamlines operation, reducing the need for constant manual oversight. Intuitive controls allow for easy monitoring of key parameters such as pressure, temperature, and flow rate, ensuring operators can quickly address any issues. The unit’s design prioritizes ease of maintenance, with accessible components and clear service points, making routine checks and repairs straightforward.
A standout feature is the integrated skid-mounted configuration, where all main and auxiliary equipment are pre-installed on a single sled. This design simplifies transportation, on-site installation, and setup, reducing project timelines. The compact overall dimensions of approximately 6500 × 2200 × 2200 mm and weight of ~6.5T further enhance its suitability for both fixed and mobile applications, including remote or space-constrained sites.
Bengbu United Compressor’s commitment to innovation is reflected in the compressor’s patented components, such as the piston rod thread protective sleeve (ZL 2017 2 1907021.7), piston ring support device (ZL 2018 2 0294776.2), and symmetrical balanced compressor range piston (ZL 2017 2 190177.0). These patents ensure superior performance and durability. The crankcase, crafted from high-grade gray cast iron, provides robust support for moving parts, while the double middle body structure prevents oil from entering the cylinder, maintaining medium purity.
Application Area
Mainly used for boosting and transporting natural gas that flows into the pipeline network It can also be used for stirring in the pharmaceutical and brewing industries, pressurized transportation of gases in the chemical industry, blow molding of bottles in the food industry, and dust removal of parts in the machine manufacturing industry.
Highlight Advantages
 |  |  |  |
| Has high efficiency, strong reliability, and high degree of automation; | Less vulnerable parts, low vibration, low noise, and easy operation and maintenance | The main and auxiliary equipment of the compressor are all installed on the sled, running smoothly and reliably. The overall sled installation is convenient for the transportation and installation of the compressor | The entire machine components are carefully designed |
Patent Certificates
 | A piston rod thread protective sleeve ZL 2017 2 1907021.7 | | A piston ring support device ZL 2018 2 0294776.2 | |
| A range piston ZL 2017 2 190177.0 for symmetrical balanced compressors | | Integrated long short double compartment ZL 2018 2 0294762.0 |
Whole Machine Description
The compressor adopts D-type (symmetrical balance type), water-cooled, oil-free lubrication, reciprocating piston type, 2-row 3-stage compression, and the entire unit is supplied in a modular manner.
The compressor crankcase is made of gray cast iron and has four holes of different diameters for installing crosshead slides, bearings, and bearing seats. The lower part of the crankcase can store lubricating oil for the compressor to lubricate; The upper surface of the crankcase has an interface for installing a fuel inlet (breathing port) cover plate; In addition, the crankcase also has spare interfaces such as oil drain port, oil gauge observation port, bearing seat oil injection port, and installation oil temperature measurement port. The oil drain port of the crankcase has been connected to the outside of the compartment and is equipped with a manual ball valve for oil discharge from the crankcase.
The middle body of the compressor is a double middle body structure, ensuring that the middle body space is greater than one stroke, preventing compressor oil from entering the cylinder from the crankcase, thus ensuring that compressor oil does not contaminate the medium. The material of the compressor cylinder is gray cast iron/forged steel, and it adopts an oil-free lubrication design, which does not require oil lubrication. The cylinder head material is gray cast iron/forged steel, and the air valves are arranged axially on the cylinder head.
 |  |
The compressor in this picture is a non-standard product. The product provides independent solutions tailored to customers' specific usage requirements (flow rate/purity/pressure, usage environment, main purpose, and customer specific requirements), from design to product customization.
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
Packaging:
 |  |  |
| Metal cabin | Wooden box | Soundproof cabin |
Project Case
 |  |  |
| Lanzhou petrochemical company 240000 tonsyear ethylene production capacity restoration - adding butadiene and 1-butene unloading facilities project | Alibek oilfield in Southern Kazakhstan | Procurement of Molecular Sieve Dehydration, Ethylene Glycol Regeneration and Injection Device, and Fuel Gas Skid in Akimom Gas Field |
Technical Parameter
| No. | Model | Medium | Flow rate (Nm3/h) | Exhaust pressure MPa （G) | Motor power (kW) | Cooling method | Overall dimensions (mm) | Weights (kg) |
| 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 water-cooled | 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 | |
| 17 | W-5.6/0.5-250 | Natural gas | 500 | 25 | 160 | Water-cooled | 5000*2300*2200 | 12 |
| 18 | DF-4.7/(1.5-2)-250 | Natural gas | 700-840 | 25 | 185 | Air-cooled | 6000*3200*3400 | 16 |
| 19 | W-3.6/(1.5-3)-250 | Natural gas | 540-860 | 25 | 160 | Water-cooled | 6200*2200*2200 | 12 |
| 20 | DF-3.85/(2-4)-250 | Natural gas | 690-1150 | 25 | 185 | Air-cooled or water-cooled | 6000*3200*3400 | 16 |
| 21 | MF-5/(2-4)-250 | Natural gas | 900-1500 | 25 | 280 | 6250*3200*3400 | 18 | |
| 22 | MF-7.2/(3-4)-250 | Natural gas | 1700-2160 | 25 | 355 | 6800*3200*3400 | 20 | |
| 23 | DF-2.86/(2-6)-250 | Natural gas | 510~ 1200 | 25 | 185 | 6000*3200*3400 | 16 | |
| 24 | MF-4/(5-8)-250 | Natural gas | 1400-2150 | 25 | 315 | 6250*3200*3400 | 18 | |
| 25 | DF-1.95/(6-12)-250 | Natural gas | 820-1520 | 25 | 220 | 6000*3200*3400 | 16 | |
| 26 | DF-1.6/(8-16)-250 | Natural gas | 860-1630 | 25 | 220 | 6000*3200*3400 | 16 | |
| 27 | DF-0.58/(15-25)-250 | Natural gas | 550-900 | 25 | 90 | Air-cooled | 6000*3200*3400 | 16 |
Project Case
 |  |  |
| Zaozhuang CNG compressor project of Chengdu Shenliang Technology Co., Ltd. | Beijing Hongke Qingneng Technology Co., Ltd. associated gas compressor for Shanxi Yan'an 60000 m3 project | Lanzhou petrochemical company 240000 tonsyear ethylene production capacity restoration - adding butadiene and 1-butene unloading facilities project |
This compressor is versatile across sectors. It is primarily used for boosting and transporting pipeline natural gas but also excels in pharmaceutical and brewing stirring, chemical gas pressurization, food industry bottle blow molding, and machinery part dust removal. Its oil-free design makes it ideal for applications requiring high gas purity.
Yes. Bengbu United Compressor offers tailored solutions based on customer requirements, including flow rate (600-1800 Nm³/h), pressure (inlet 3-20 MPa.G, discharge 25 MPa.G), operating environment, and intended use. Customizations include structural forms (D-type, M-type, S-type, etc.), cooling methods (water-cooled, air-cooled), installation types (fixed, mobile, skid-mounted), and drive modes (motor or diesel engine).
The VF-0.32/(30-200)-250 uses a water-cooled system as standard, ensuring efficient heat dissipation during high-pressure operation. For sites with specific constraints, air-cooled and mixed cooling options are available, providing flexibility to match diverse environmental conditions.
The VF-0.32/(30-200)-250 CNG Compressor, manufactured by Bengbu United Compressor—a leading China-based provider of industrial compression solutions—is engineered to deliver reliable, high-efficiency natural gas compression for diverse industrial applications. Designed as a D-type (symmetrical balance) reciprocating piston compressor, it integrates advanced technology to meet the demands of high-pressure gas handling, making it a top choice for energy, manufacturing, and processing sectors.
At its core, this CNG Compressor boasts a processing capacity of 600-1800 Nm³/h, enabling it to handle large volumes of natural gas with precision. It operates with an inlet pressure range of 3-20 MPa.G and achieves a discharge pressure of 25 MPa.G, ensuring consistent performance even in high-demand scenarios. Powered by a 90kW main motor, the unit balances power and energy efficiency, reducing operational costs over time.
Beyond natural gas pipeline boosting and transportation, the VF-0.32/(30-200)-250 finds utility across multiple industries: from pharmaceutical and brewing processes requiring controlled gas stirring, to chemical industry gas pressurization, food industry bottle blow molding, and machinery manufacturing part dust removal. Its modular design and robust construction make it adaptable to both standard and custom operational environments, supported by Bengbu United Compressor’s expertise in tailored solutions.
The VF-0.32/(30-200)-250 CNG Compressor is built for peak performance, with a focus on minimizing energy waste. Its oil-free lubrication system eliminates the risk of medium contamination, ensuring gas purity—a critical factor for industries like food processing and pharmaceuticals. The symmetrical balance design reduces vibration and noise, enhancing operational stability and extending equipment lifespan. With fewer vulnerable parts, maintenance needs are minimized, lowering downtime and long-term costs.
Equipped with a high degree of automation, this compressor streamlines operation, reducing the need for constant manual oversight. Intuitive controls allow for easy monitoring of key parameters such as pressure, temperature, and flow rate, ensuring operators can quickly address any issues. The unit’s design prioritizes ease of maintenance, with accessible components and clear service points, making routine checks and repairs straightforward.
A standout feature is the integrated skid-mounted configuration, where all main and auxiliary equipment are pre-installed on a single sled. This design simplifies transportation, on-site installation, and setup, reducing project timelines. The compact overall dimensions of approximately 6500 × 2200 × 2200 mm and weight of ~6.5T further enhance its suitability for both fixed and mobile applications, including remote or space-constrained sites.
Bengbu United Compressor’s commitment to innovation is reflected in the compressor’s patented components, such as the piston rod thread protective sleeve (ZL 2017 2 1907021.7), piston ring support device (ZL 2018 2 0294776.2), and symmetrical balanced compressor range piston (ZL 2017 2 190177.0). These patents ensure superior performance and durability. The crankcase, crafted from high-grade gray cast iron, provides robust support for moving parts, while the double middle body structure prevents oil from entering the cylinder, maintaining medium purity.
Application Area
Mainly used for boosting and transporting natural gas that flows into the pipeline network It can also be used for stirring in the pharmaceutical and brewing industries, pressurized transportation of gases in the chemical industry, blow molding of bottles in the food industry, and dust removal of parts in the machine manufacturing industry.
Highlight Advantages
| | | |
| Has high efficiency, strong reliability, and high degree of automation; | Less vulnerable parts, low vibration, low noise, and easy operation and maintenance | The main and auxiliary equipment of the compressor are all installed on the sled, running smoothly and reliably. The overall sled installation is convenient for the transportation and installation of the compressor | The entire machine components are carefully designed |
Patent Certificates
| A piston rod thread protective sleeve ZL 2017 2 1907021.7 | | A piston ring support device ZL 2018 2 0294776.2 | |
| A range piston ZL 2017 2 190177.0 for symmetrical balanced compressors | | Integrated long short double compartment ZL 2018 2 0294762.0 |
Whole Machine Description
The compressor adopts D-type (symmetrical balance type), water-cooled, oil-free lubrication, reciprocating piston type, 2-row 3-stage compression, and the entire unit is supplied in a modular manner.
The compressor crankcase is made of gray cast iron and has four holes of different diameters for installing crosshead slides, bearings, and bearing seats. The lower part of the crankcase can store lubricating oil for the compressor to lubricate; The upper surface of the crankcase has an interface for installing a fuel inlet (breathing port) cover plate; In addition, the crankcase also has spare interfaces such as oil drain port, oil gauge observation port, bearing seat oil injection port, and installation oil temperature measurement port. The oil drain port of the crankcase has been connected to the outside of the compartment and is equipped with a manual ball valve for oil discharge from the crankcase.
The middle body of the compressor is a double middle body structure, ensuring that the middle body space is greater than one stroke, preventing compressor oil from entering the cylinder from the crankcase, thus ensuring that compressor oil does not contaminate the medium. The material of the compressor cylinder is gray cast iron/forged steel, and it adopts an oil-free lubrication design, which does not require oil lubrication. The cylinder head material is gray cast iron/forged steel, and the air valves are arranged axially on the cylinder head.
| |
The compressor in this picture is a non-standard product. The product provides independent solutions tailored to customers' specific usage requirements (flow rate/purity/pressure, usage environment, main purpose, and customer specific requirements), from design to product customization.
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
Packaging:
| | |
| Metal cabin | Wooden box | Soundproof cabin |
Project Case
| | |
| Lanzhou petrochemical company 240000 tonsyear ethylene production capacity restoration - adding butadiene and 1-butene unloading facilities project | Alibek oilfield in Southern Kazakhstan | Procurement of Molecular Sieve Dehydration, Ethylene Glycol Regeneration and Injection Device, and Fuel Gas Skid in Akimom Gas Field |
Technical Parameter
| No. | Model | Medium | Flow rate (Nm3/h) | Exhaust pressure MPa （G) | Motor power (kW) | Cooling method | Overall dimensions (mm) | Weights (kg) |
| 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 water-cooled | 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 | |
| 17 | W-5.6/0.5-250 | Natural gas | 500 | 25 | 160 | Water-cooled | 5000*2300*2200 | 12 |
| 18 | DF-4.7/(1.5-2)-250 | Natural gas | 700-840 | 25 | 185 | Air-cooled | 6000*3200*3400 | 16 |
| 19 | W-3.6/(1.5-3)-250 | Natural gas | 540-860 | 25 | 160 | Water-cooled | 6200*2200*2200 | 12 |
| 20 | DF-3.85/(2-4)-250 | Natural gas | 690-1150 | 25 | 185 | Air-cooled or water-cooled | 6000*3200*3400 | 16 |
| 21 | MF-5/(2-4)-250 | Natural gas | 900-1500 | 25 | 280 | 6250*3200*3400 | 18 | |
| 22 | MF-7.2/(3-4)-250 | Natural gas | 1700-2160 | 25 | 355 | 6800*3200*3400 | 20 | |
| 23 | DF-2.86/(2-6)-250 | Natural gas | 510~ 1200 | 25 | 185 | 6000*3200*3400 | 16 | |
| 24 | MF-4/(5-8)-250 | Natural gas | 1400-2150 | 25 | 315 | 6250*3200*3400 | 18 | |
| 25 | DF-1.95/(6-12)-250 | Natural gas | 820-1520 | 25 | 220 | 6000*3200*3400 | 16 | |
| 26 | DF-1.6/(8-16)-250 | Natural gas | 860-1630 | 25 | 220 | 6000*3200*3400 | 16 | |
| 27 | DF-0.58/(15-25)-250 | Natural gas | 550-900 | 25 | 90 | Air-cooled | 6000*3200*3400 | 16 |
Project Case
| | |
| Zaozhuang CNG compressor project of Chengdu Shenliang Technology Co., Ltd. | Beijing Hongke Qingneng Technology Co., Ltd. associated gas compressor for Shanxi Yan'an 60000 m3 project | Lanzhou petrochemical company 240000 tonsyear ethylene production capacity restoration - adding butadiene and 1-butene unloading facilities project |
This compressor is versatile across sectors. It is primarily used for boosting and transporting pipeline natural gas but also excels in pharmaceutical and brewing stirring, chemical gas pressurization, food industry bottle blow molding, and machinery part dust removal. Its oil-free design makes it ideal for applications requiring high gas purity.
Yes. Bengbu United Compressor offers tailored solutions based on customer requirements, including flow rate (600-1800 Nm³/h), pressure (inlet 3-20 MPa.G, discharge 25 MPa.G), operating environment, and intended use. Customizations include structural forms (D-type, M-type, S-type, etc.), cooling methods (water-cooled, air-cooled), installation types (fixed, mobile, skid-mounted), and drive modes (motor or diesel engine).
The VF-0.32/(30-200)-250 uses a water-cooled system as standard, ensuring efficient heat dissipation during high-pressure operation. For sites with specific constraints, air-cooled and mixed cooling options are available, providing flexibility to match diverse environmental conditions.
