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The MFWD-6.0/(25~45)-45 Natural Gas Compressor is designed for natural gas pressurization applications in pipeline systems, gas storage facilities, and industrial gas projects.
Using natural gas as the compression medium, this reciprocating piston compressor provides a flow capacity of 6.0m³/min, with an inlet pressure range of 2.5~4.5MPa.G and a discharge pressure of 4.5MPa.G.
Driven by a 250kW motor, the compressor adopts an M-type reciprocating piston structure with oil-free lubrication, providing stable gas compression performance while reducing the risk of lubricating oil entering the compressed gas.
The compressor is supplied as a skid-mounted unit, allowing easier transportation, installation, and connection with customer pipeline systems.
The MFWD-6.0/(25~45)-45 Natural Gas Compressor is developed for projects requiring natural gas pressure boosting and continuous gas handling.
Typical applications include:
Used for pipeline pressure increase and gas transmission systems where stable compression is required.
Suitable for natural gas storage projects requiring pressure boosting and gas circulation.
Applied in natural gas recovery processes where recovered gas requires further compression before utilization.
Used in industrial facilities requiring continuous natural gas compression and supply.
Highlight Advantages
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| High efficiency with stable and reliable automated operation. | Low vibration, low noise, and reduced maintenance for long-term use. | Skid-mounted integrated design ensures easy transportation and installation | Precision-engineered components ensure durable and consistent performance. |
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 |
M-Type Reciprocating Compressor Design
The compressor adopts an M-type symmetrically balanced structure with forced air cooling, oil-free lubrication, and 4-row 1-stage compression, supplied as a skid-mounted unit.
The HT250 cast iron crankcase and middle body ensure structural strength and stable motion guidance, with integrated lubrication, cooling, and maintenance interfaces for reliable operation.
The QT600-3 cylinders and cylinder heads use an oil-free design with PTFE self-lubricating rings, ensuring clean gas output and improved safety.
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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:
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| Metal cabin | Wooden box | Soundproof cabin |
Project Case
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| 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 | Motor power (kW) | Cooling method | Overall dimensions (mm) | Weights (kg) | |
| 1 | VW-3.5/1-18 | Natural gas | 420 | 1.8 | 55 | Closed water coole | d 4000×1800×2200 | 5000 | |
| 2 | DF-0.4/（2～6）-250 | Natural gas | 160 | 25 | 30 | Air-cooled | 2800×1800×1500 | 3500 | |
| 3 | DFD-1.36/(30～50)-250 | Natural gas | 4167 | 25 | 315 | Air-cooled | 8500×3700×4100 | 22000 | |
| 4 | DFW-3.7/(8～12)-52 | Natural gas | 2083 | 5.2 | 200 | Air-cooled | 6000×3400×2300 | 15000 | |
| 5 | DFW-5.3/3-15 | Natural gas | 1100 | 1.5 | 90 | Air-cooled | 6500×3000×2500 | 6000 | |
| 6 | DFWD-5.7/(0. 1～0.5)-40 | Natural gas | 75～365 | 4 | 90 | Air-cooled | 7000×3400×2500 | 100000 | |
| 7 | DFWD-5/(1.5～3.6)-14.2 | Natural gas | 700 | 1.42 | 90 | Air-cooled | 5000×3200×2200 | 6500 | |
| 8 | DW-9/3-35 | Natural gas | 2000 | 3.5 | 250 | Air-cooled | 4800×4000×2000 | 13000 | |
| 9 | MFWD-7/(10～30)-35 | Natural gas | 6250 | 3.5 | 315 | Air-cooled | 6300×3200×3200 | 16000 | |
| 10 | VF-1.4/(5～7)-250 | Natural gas | 500 | 25 | 110 | Air-cooled | 5000×2400×2100 | 6800 | |
The MFWD-6.0/(25~45)-45 is designed for natural gas pressurization applications, including pipeline systems, gas storage facilities, gas recovery projects, and industrial gas supply systems.
The MFWD-6.0/(25~45)-45 handles natural gas with a flow rate of 6.0m³/min, an inlet pressure of 2.5~4.5MPa.G, and a discharge pressure of 4.5MPa.G. The compressor is driven by a 250kW motor.
The oil-free lubrication design helps prevent lubricating oil from entering the compression chamber, making the compressor suitable for natural gas applications requiring cleaner gas handling.
Yes. The MFWD-6.0/(25~45)-45 is designed for natural gas pipeline pressurization and can be supplied as a skid-mounted package for easier installation and connection.
