China Good quality DEF Series portable natural gas diaphragm Air CHINAMFG air compressor repair near me

Product Description

Screw type air compressor structure of a unique design, a compact, stylish appearance, high efficiency, small energy consumption, low noise characteristics and long life, is a smart environment-friendly products. Widely applied in metallurgy, machinery, chemicals, and mining, and electric power industries of the ideal gas source equipment.     

1.The third generation of advanced rotor and concise intake control system

2.Efficient centrifugal separator oil and gas, gas oil content is small,tube and core of long life . 

3. Efficient, low noise suction fan of the full use of export dynamic pressure increased effect of heat transfer (air-cooled) 

4. Automatic water-cooling system for large air compressor to provide more efficient 

5.Fault diagnosis system, the control panel is easy to operate 

6. Removable door, equipment maintenance, service convenient 

7.Micro-electronic processing so that temperature, pressure and other parameters are closely monitored .

Technical Parameters:

Model Discharge Pressure Discharge Air Volume Motor Power Noise Dimension(mm) Discharge Pipc.Dia Unit Weight
DEF330W 0.75MPa 9.15m³/min 55KW 80±3 2100x1500x1790 G1-1/2 2600KG
0.85MPa 9.11m³/min
1.05MPa 7.98m³/min
DEF450W 0.75MPa 12.51m³/min 75KW 80±3 2300x1600x1790 DN50 2800KG
0.85MPa 11.60m³/min
1.05MPa 10.81m³/min
DEF505W 0.75MPa 13.39m³/min 90KW 80±3 2300x1600x1790 DN50 3400KG
0.85MPa 13.37m³/min
1.05MPa 12.41m³/min
DEF710W 0.75MPa 19.96m³/min 110KW 82±3 2800x1800x1860 DN65 3450KG
0.85MPa 18.74m³/min
1.05MPa 16.40m³/min
DEF780W 0.75MPa 23.58m³/min 132KW 82±3 2800x1800x1860 DN65 3550KG
0.85MPa 22.13m³/min
1.05MPa 19.89m³/min
DEF950W 0.75MPa 26.85m³/min 160KW 82±3 2800x1800x1860 DN65 3950KG
0.85MPa 25.47m³/min
1.05MPa 23.51m³/min
DEF1060W 0.75MPa 29.73m³/min 185KW 82±3 2800x1800x1860 DN65 4500KG
0.85MPa 29.65m³/min
1.05MPa 26.79m³/min
DEF1180W 0.75MPa 33.49m³/min 200KW 85±3 3100x2150x2200 DN100 5000KG
0.85MPa 33.35m³/min
1.05MPa 29.89m³/min
DEF1270W 0.75MPa 35.97m³/min 220KW 85±3 3100x2150x2200 DN100 5200KG
0.85MPa 35.92m³/min
1.05MPa 33.28m³/min
DEF1510W 0.75MPa 42.85m³/min 250KW 85±3 3100x2150x2200 DN100 6400KG
0.85MPa 42.66m³/min
1.05MPa 38.3m³/min
DEF1650W 0.75MPa 46.73m³/min 280KW 85±3 3400x2400x2200 DN100 6400KG
0.85MPa 45.64m³/min
1.05MPa 42.61m³/min
DEF1815W 0.75MPa 51.41m³/min 315KW 90±3 3400x2400x2200 DN100 6400KG
0.85MPa 51.25m³/min
1.05MPa 46.47m³/min
DEF2060W 0.75MPa 58.44m³/min 355KW 90±3 3400x2400x2200 DN100 6400KG
0.85MPa 57.89m³/min
1.05MPa 50.99m³/min


1.Clean air 100% oil-free, class 0 oil free air according to ISO8537-1  
2.Technology patent used in oil free compressed air system
3.Significant energy saving, environmental-friendly and pollution-free
4.Low operation and maintenance cost
5.Powerful MAM microcomputer controller and touch screen
6.Designed especially for medical, pharmacy, instrument, coating, chemical industry and food processing, etc. 

Product Applications:

Company Profile

HangZhou CHINAMFG Compressor Co., Ltd is a leading CHINAMFG manufacturer in HangZhou, China. We focus on the research & Develop and manufacture of screw air compressors and related after-treatment equipment over 18 years experience. Our screw compressors include air & Water cooled compressor, belt & Direct driven compressor, permanent magnet inverter compressor, low pressure compressor, oil free compressor, diesel driven portable compressor. Our products have passed ISO9001 certificate. We offer you world-class products with advanced features, competitive price, and reliable quality and on time delivery. We always make superior quality CHINAMFG because of adopting Germany advanced production technology and European famous brands machine parts for compressors. CHINAMFG COMPROSS has an experienced expert team, not only provide users with high-quality and high-efficiency compressed air system equipment, but also provide users with optimum air system solutions during before-sale, sale and after-sale services. In China Market, our compressor has become the preferred choice to customer through technical superiority, strong sales network and excellent after-sales service. In the world market, our products are available in 40 countries covering Europe, North America, South America Australia, Asia, Africa, and Middle-East. Welcome more agents and dealers join us and make long term cooperation!

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After-sales Service: Online support
Warranty: 12 Months
Lubrication Style: Oil-free
Cooling System: Water Cooling
Power Source: DC Power
Cylinder Position: Vertical


air compressor

How Do Gas Air Compressors Compare to Diesel Air Compressors?

When comparing gas air compressors to diesel air compressors, there are several factors to consider, including fuel efficiency, power output, cost, maintenance requirements, and environmental impact. Here’s a detailed explanation of how these two types of air compressors compare:

1. Fuel Efficiency:

Diesel air compressors are generally more fuel-efficient compared to gas air compressors. Diesel engines have higher energy density and better overall efficiency than gasoline engines. This means that diesel compressors can produce more work output per unit of fuel consumed, resulting in lower fuel costs and longer runtimes between refueling.

2. Power Output:

Diesel air compressors typically provide higher power output compared to gas air compressors. Diesel engines are known for their robustness and ability to generate higher torque, making them suitable for heavy-duty applications that require a larger volume of compressed air or higher operating pressures.

3. Cost:

In terms of upfront cost, gas air compressors are generally more affordable compared to diesel air compressors. Gasoline engines and components are typically less expensive than their diesel counterparts. However, it’s important to consider long-term costs, including fuel expenses and maintenance, which can vary depending on factors such as fuel prices and usage patterns.

4. Maintenance Requirements:

Diesel air compressors often require more regular maintenance compared to gas air compressors. This is because diesel engines have additional components such as fuel filters, water separators, and injector systems that need periodic servicing. Gas air compressors, on the other hand, may have simpler maintenance requirements, resulting in reduced maintenance costs and time.

5. Environmental Impact:

When it comes to environmental impact, diesel air compressors produce higher emissions compared to gas air compressors. Diesel engines emit more particulate matter, nitrogen oxides (NOx), and carbon dioxide (CO2) compared to gasoline engines. Gas air compressors, especially those powered by propane, tend to have lower emissions and are considered more environmentally friendly.

6. Portability and Mobility:

Gas air compressors are generally more portable and easier to move compared to diesel air compressors. Gasoline engines are typically lighter and more compact, making gas air compressors suitable for applications where mobility is essential, such as construction sites or remote locations.

It’s important to note that the specific requirements of the application and the availability of fuel sources also play a significant role in choosing between gas air compressors and diesel air compressors. Each type has its own advantages and considerations, and the choice should be based on factors such as the intended usage, operating conditions, budget, and environmental considerations.

In conclusion, gas air compressors are often more affordable, portable, and suitable for lighter applications, while diesel air compressors offer higher power output, fuel efficiency, and durability for heavy-duty operations. Consider the specific needs and factors mentioned above to determine the most appropriate choice for your particular application.

air compressor

Can Gas Air Compressors Be Used for Natural Gas Compression?

Gas air compressors are not typically used for natural gas compression. Here’s a detailed explanation:

1. Different Compressed Gases:

Gas air compressors are specifically designed to compress atmospheric air. They are not typically designed or suitable for compressing natural gas. Natural gas, which is primarily composed of methane, requires specialized compressors designed to handle the unique properties and characteristics of the gas.

2. Safety Considerations:

Natural gas compression involves handling a flammable and potentially hazardous substance. Compressing natural gas requires specialized equipment that meets stringent safety standards to prevent leaks, minimize the risk of ignition or explosion, and ensure the safe handling of the gas. Gas air compressors may not have the necessary safety features or materials to handle natural gas safely.

3. Equipment Compatibility:

Natural gas compression systems typically include components such as gas compressors, gas coolers, separators, and control systems that are specifically designed and engineered for the compression and handling of natural gas. These components are built to withstand the specific demands and conditions associated with natural gas compression, including the high pressures and potential presence of impurities.

4. Efficiency and Performance:

Compressing natural gas requires specialized compressors that can handle the high-pressure ratios and volumetric flow rates associated with the gas. Gas air compressors are generally not designed to achieve the same compression ratios and performance levels required for natural gas compression. Using gas air compressors for natural gas compression would likely result in inefficient operation and suboptimal performance.

5. Regulatory Compliance:

Compressing natural gas is subject to various regulations and standards to ensure safety, environmental protection, and compliance with industry guidelines. These regulations often dictate specific requirements for equipment, materials, and operating procedures in natural gas compression systems. Gas air compressors may not meet these regulatory requirements for natural gas compression.

6. Industry Standards and Practices:

The natural gas industry has well-established standards and best practices for equipment selection, installation, and operation in gas compression systems. These standards are based on the specific requirements and characteristics of natural gas. Gas air compressors do not align with these industry standards and practices, which are essential for safe and efficient natural gas compression.

In summary, gas air compressors are not suitable for natural gas compression. Natural gas compression requires specialized equipment designed to handle the unique properties and safety considerations associated with the gas. Compressors specifically engineered for natural gas compression offer the necessary performance, safety features, and regulatory compliance required for efficient and reliable operation in natural gas compression systems.

air compressor

What Is a Gas Air Compressor?

A gas air compressor is a type of air compressor that is powered by a gas engine instead of an electric motor. It uses a combustion engine, typically fueled by gasoline or diesel, to convert fuel energy into mechanical energy, which is then used to compress air. Here’s a detailed explanation of a gas air compressor:

1. Power Source:

A gas air compressor utilizes a gas engine as its power source. The engine can be fueled by gasoline, diesel, or other types of combustible gases, such as natural gas or propane. The combustion engine drives the compressor pump to draw in air and compress it to a higher pressure.

2. Portable and Versatile:

Gas air compressors are often designed to be portable and versatile. The gas engine provides mobility, allowing the compressor to be easily transported and used in different locations, including remote job sites or areas without access to electricity. This makes gas air compressors suitable for applications such as construction projects, outdoor activities, and mobile service operations.

3. Compressor Pump:

The compressor pump in a gas air compressor is responsible for drawing in air and compressing it. The pump can be of various types, including reciprocating, rotary screw, or centrifugal, depending on the specific design of the gas air compressor. The pump’s role is to increase the pressure of the incoming air, resulting in compressed air that can be used for various applications.

4. Pressure Regulation:

Gas air compressors typically feature pressure regulation mechanisms to control the output pressure of the compressed air. This allows users to adjust the pressure according to the requirements of the specific application. The pressure regulation system may include pressure gauges, regulators, and safety valves to ensure safe and reliable operation.

5. Applications:

Gas air compressors find applications in a wide range of industries and activities. They are commonly used in construction sites for powering pneumatic tools such as jackhammers, nail guns, and impact wrenches. Gas air compressors are also utilized in agriculture for operating air-powered machinery like sprayers and pneumatic seeders. Additionally, they are employed in recreational activities such as inflating tires, sports equipment, or inflatable structures.

6. Maintenance and Fuel Considerations:

Gas air compressors require regular maintenance, including engine servicing, oil changes, and filter replacements, to ensure optimal performance and longevity. The type of fuel used in the gas engine also needs to be considered. Gasoline-powered compressors are commonly used in smaller applications, while diesel-powered compressors are preferred for heavy-duty and continuous operation due to their higher fuel efficiency and durability.

Overall, a gas air compressor is an air compressor that is powered by a gas engine, offering mobility and versatility. It provides compressed air for various applications and is commonly used in construction, agriculture, and outdoor activities. Regular maintenance and fuel considerations are essential to ensure reliable operation and optimal performance.

China Good quality DEF Series portable natural gas diaphragm Air CHINAMFG   air compressor repair near meChina Good quality DEF Series portable natural gas diaphragm Air CHINAMFG   air compressor repair near me
editor by CX 2024-01-17