Screw Air Compressor for Laser Cutting Machine 2-stage Micro-oil 3.0MPa

Advantages of our oil-free air compressor

1. A Truly Oil-Free Screw Air Compressor

   Our air compressor is a true oil-free model, with no lubricating oil in the mainframe. It does not require mainframe jacket cooling oil, and it uses pure water to clean acidic and alkaline substances in the compressed air, making it purer.

2. A Lifetime Stable and Reliable Oil-Free Screw Air Compressor

   All our pipelines are made of 304, 316 stainless steel or corrosion-resistant materials. We use equal-speed direct connection technology for the motor and the mainframe, ensuring that the maximum rotational speed of the mainframe does not exceed 2980rpm/min. This lengthens the lifespan of the bearings and the rotor.

3. A More Energy-Efficient Oil-Free Screw Air Compressor

   

   We adopt direct water spray cooling of the rotor and the cavity for higher isothermal compression efficiency. We also employ dual compression cavity technology, with one rotor and two compression cavities, exceeding two-stage compression without the need for intermediary cooling to reduce power loss.

4. A Lower Maintenance Cost Oil-Free Screw Air Compressor

   The daily maintenance of our air compressor only requires the replacement of the air filter and water filter, making it a cost-effective choice for businesses.

The Principle of Compressed Air in our Oil-Free Screw Air Compressor

Our oil-free screw air compressor utilizes a pair of main screws - the pressure screw and the rotating screw - to complete the compression process. These screws are usually made of high-strength alloy steel and have a precise helical shape. During the intake process, the helical shape of the pressure screw and the rotating screw forms a sealed working chamber between them. As the screws rotate, the working chamber gradually enlarges, allowing external air to enter the working chamber through the intake port. Once the air enters the working chamber, the rotation of the screws causes the working chamber to gradually reduce. This reduction gradually increases the compressed ratio of the air, thereby increasing the pressure of the air.

Applications of the Oil-Free Screw Air Compressor

1. Food and Beverage Industry

   Our oil-free air compressor provides a clean air supply, avoiding the risk of oil contamination. It is suitable for pneumatic operations, packaging, and processing in the food and beverage industry.

2. Medical Industry

   Our oil-free air compressor can provide sterile, oil-free air, suitable for operating theaters, laboratories, and other medical equipment in hospitals.

3. Pharmaceutical Industry

   

   Our oil-free air compressor can provide oil-free, sterile air that meets pharmaceutical standards, suitable for pneumatic transport, packaging, and sterilization in the pharmaceutical process.

4. Electronics Industry

   Our oil-free air compressor provides a clean air supply, preventing oil contamination damage to electronic components. It is suitable for pneumatic tools, electronic component blow and cleaning applications in the electronics industry.

About Our Company

Our company's full range of products 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 the compressor, and we have globally introduced the second-stage compression high-pressure micro-oil screw compressor with a pressure of up to 4.0MPa. Following this, we developed the world's first 4.0MPa pressure oil-free screw compressor and the world's first 1.25MPa pressure oil-free vortex compressor.

Author: Miya