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CMN30PV Micro Oil Screw Air Compressor Permanent Magnet Variable Frequency

The Advantages of Our micro oil air compressor

1. Shaft Seal Design

Our micro oil air compressor features a revolutionary shaft seal design. Unlike conventional shaft seals that need lubrication and regular replacement, our design is contact-free and wear-free, extending the lifespan of the shaft seal indefinitely.

2. Energy Efficient

With the world's largest screw design and twin pressure chamber mainframe, our compressor achieves an impressive volumetric efficiency of over 95%. This means that with each rotation of the screw, each of the six helical chambers compresses air twice, truly defining energy-efficient compression.

3. High-Temperature Resistant

Our compressors are capable of operating smoothly in various challenging environments, withstanding temperatures ranging from -20??C to 55??C. The continuous operating temperature does not exceed 92??C, making it highly resistant to high temperatures.

4. Low Oil Content

The high-efficiency mainframe only requires a small amount of air compressor oil for excellent sealing results, resulting in an air output with oil content less than 2ppm.

Structural Features of Our Micro Oil Air Compressor

1. Ultra-quiet Intake System Design

Our patented ultra-quiet intake system design ensures that our compressors operate with minimum noise, providing a tranquil working environment.

The Principle of Compressed Air in Our Micro Oil Screw Air Compressor

The micro oil air compressor uses a pair of primary screws, the pressure screw and the rotating screw, to complete the compression process. These screws, typically made of high-strength alloy steel, have precise helical shapes. As the screws rotate, the working chamber gradually expands, drawing in external air through the intake port. Once the air enters the working chamber, the rotation of the screws gradually shrinks the working chamber, increasing the compression ratio and thereby the pressure of the air. This compressed air is then pushed towards the outlet of the machine. During the compression process, heat is generated, necessitating a cooling system to lower the temperature. To ensure air quality, the compressed air also needs to go through a filtration system to remove potential contaminants and particles.

Applications of Our Micro Oil Air Compressor

Our micro oil air compressors are used extensively in various industries, including but not limited to:

1. Textile industry: Many places in the textile industry require oil-free, micro oil low-pressure compressed air.
2. Glass bottle manufacturing: Low-pressure screw compressed air is used to blow and shape glass bottles, saving energy while achieving perfect shapes.
3. Chemical industry: Certain processes, such as pressure filtration and transportation, require compressed air.
4. Cement transportation: Compressed air can complete transportation without causing cement to fly.

About Our Company

Our company has passed the German TUV Class 0 Oil-Free Certification, CE Certification, ISO9001 Certification, and TS16949 Certification. We are the first domestic company to use water for internal cooling and lubrication of high-end screw compressors, and we have pioneered the second-stage compression high-pressure micro oil screw compressor with a pressure of 4.0MPa globally. We have also developed the world's first 4.0MPa pressure oil-free screw compressor and the world's first 1.25MPa pressure oil-free vortex compressor.

Working Principle of the Air Compressor

For a visual understanding of how our air compressor works, please view the video below:

Author: Miya

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