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CM/G Medium Pressure Industrial Frequency Oil-Free Screw Air Compressor
The CM/G medium pressure industrial frequency oil-free screw air compressor is a powerful and reliable compressor designed for industrial use. It is an essential tool that ensures you can achieve a high level of efficiency and productivity in your work environment.
Technical parameters
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CM/G series medium pressure frequency oil-free screw air compressor technical parameters
| model | Work Pressure | flow | power | noise | weight | Cooling water volume | Dimensions | Compressed air outlet pipe diameter | |||
|---|---|---|---|---|---|---|---|---|---|---|---|
| MPa | Psi | m³/min | cfm | kW | HP | dB(A) | kg | T/h | L*W*H | ||
| mm | |||||||||||
| CM75G | 2.0-4.0 | 290-580 | 6.3 | 222 | 75 | 100 | 70 | 2100 | 18 | 2750×1250×1480 | DN32 |
| CM75GPV | 2.0-3.0 | 290-435 | 2.5-6.3 | 88-222 | 30 | 40 | 70 | 2250 | 18 | 2000×1900×1480 | DN32 |
| 45 | 60 | ||||||||||
| CM90G | 2.0-4.0 | 290-580 | 8.2 | 290 | 90 | 123 | 72 | 2580 | 21 | 3000×1350×1540 | DN32 |
| CM100GPV | 2.0-4.0 | 290-580 | 3.3-8.2 | 117-290 | 55 | 75 | 72 | 2450 | 21 | 2500×2000×1550 | DN32 |
| 55 | 75 | ||||||||||
| CM100G | 2.0-4.0 | 290-580 | 10.2 | 360 | 110 | 150 | 72 | 2630 | 24 | 3500×1350×1540 | DN32 |
| CM130GPV | 2.0-3.0 | 290-435 | 5.4-13.5 | 191-477 | 55 | 75 | 75 | 3000 | 35 | 2500×2000×1550 | DN32 |
| 75 | 100 | ||||||||||
| CM130GPV | 2.0-4.0 | 290-580 | 4.0-10.2 | 141-360 | 55 | 75 | 75 | 3000 | 35 | 2500×2000×1550 | DN32 |
| 75 | 100 | ||||||||||
| CM150GPV | 2.0-4.0 | 290-580 | 5.4-13.5 | 191-477 | 75 | 100 | 75 | 3100 | 35 | 2500×2000×1550 | DN32 |
| 75 | 100 | ||||||||||
| CM180GPV | 2.0-4.0 | 290-580 | 6.6-16.9 | 233-599 | 90 | 120 | 75 | 3400 | 35 | 2760×2250×1670 | DN40 |
| 90 | 120 | ||||||||||
| CM200GPV | 2.0-4.0 | 290-580 | 7.6-18.9 | 268-666 | 90 | 120 | 75 | 3850 | 45 | 2760×2250×1670 | DN40 |
| 110 | 150 | ||||||||||
| CM242GPV | 2.0-4.0 | 290-580 | 9.6-24.0 | 339-847 | 110 | 150 | 75 | 3950 | 50 | 2760×2250×1670 | DN40 |
| 132 | 180 | ||||||||||
| CM320GPV | 2.0-4.0 | 290-580 | 12.6-31.5 | 445-1113 | 160 | 220 | 85 | 5100 | 70 | 3800x2100x2100 | DN40 |
Features and Functions
Oil-Free Operation
The CM/G screw air compressor operates without oil, providing a clean and safe compressed air source. This makes it an ideal choice for applications where clean air is essential, such as medical facilities and food processing plants.
Advanced Cooling System
The advanced cooling system of the CM/G screw air compressor ensures that the compressor remains at the optimal temperature, even in extreme conditions. This improves the compressor's efficiency and extends its lifespan.
High Air Purity
The CM/G screw air compressor provides high air purity, making it suitable for applications such as pharmaceutical manufacturing and electronics production. The compressor's filtration system removes contaminants, ensuring that the compressed air is of the highest quality.
Quiet Operation
The CM/G screw air compressor operates quietly, reducing noise pollution in the work environment. This makes it an ideal choice for applications where noise levels need to be kept to a minimum.
Precision Engineering and Design
The CM/G screw air compressor has been engineered and designed with precision to ensure that it delivers optimal performance. This attention to detail ensures that the compressor is reliable and efficient, providing you with the best possible results.
Enhanced Durability
The CM/G screw air compressor is built to last, with high-quality components that ensure its durability. This makes it a wise investment for any business that requires a reliable compressed air source.

Working Principle
The CM/G screw air compressor works by using two rotating screws to compress the air. As the screws rotate, the air is drawn in and compressed, before being released through an outlet valve. The compressor's control system regulates the pressure and ensures that the compressor operates efficiently.
Applications

The CM/G screw air compressor is used in a wide range of applications, including manufacturing, construction, and automotive repair. It is an essential tool for any business that requires a reliable source of compressed air.
Components
The CM/G screw air compressor is composed of several key components, including:
- Compressor housing
- Rotary screws
- Oil-free bearings
- Drive motor
- Control system
Each of these components plays a critical role in the compressor's performance and lifespan.
Materials and Manufacturing
The CM/G screw air compressor is typically made from high-quality materials such as aluminum, stainless steel, and cast iron. These materials are chosen for their durability and ability to withstand the high pressures and temperatures involved in compressing air.
Maintenance
Maintaining the CM/G screw air compressor is essential to ensure that it continues to operate at peak performance. Regular maintenance includes checking and changing the filters, inspecting the belts and hoses, and monitoring the compressor's oil levels. The exact maintenance schedule will vary depending on the compressor's usage and operating conditions.
Industries and Applications
The CM/G screw air compressor is used in a wide range of industries, including:
- Manufacturing
- Construction
- Automotive repair
- Pharmaceuticals
- Food processing
- Electronics
Latest Innovations
The latest innovation in oil-free screw air compressors is the use of variable frequency drive (VFD) technology. VFD technology allows the compressor to adjust its speed to match the demand for compressed air, reducing energy consumption and increasing efficiency.
Company Information
Our company is a leading provider of air compressors in the Chinese market. We offer a range of products, including the CM/G medium pressure industrial frequency oil-free screw air compressor and the Micro oil air compressor. Our state-of-the-art production facilities include 300 sets of fully automated CNC machines and assembly equipment.
Product Promotion
Our products are of the highest quality, and we offer them at competitive prices with exceptional customer service. We are dedicated to meeting our customers' needs and providing the best possible solutions for their businesses. Contact us today to learn more about our products and services, and to see how we can help your business succeed.





