Our oil-free screw air compressor is a truly oil-free machine. The main unit does not contain a single drop of lubricating oil. It does not require any cooling oil for the main unit jacket. Instead, it uses pure water to wash acidic and alkaline substances in compressed air, making it purer.
All pipelines of our oil-free screw air compressors are made of 304, 316 stainless steel materials or corrosion-resistant materials. They use the technology of equal speed direct connection between the motor and the main unit, ensuring that the maximum speed of the main unit does not exceed 2980rpm/min. This makes the bearing and rotor more durable.
Our oil-free screw air compressor directly sprays water to cool the rotor and cavity, resulting in higher isothermal compression efficiency. It uses dual compression cavity technology with one rotor and two compression cavities, surpassing two-stage compression and eliminating the need for intermediate cooling to reduce power consumption loss.
The maintenance of our oil-free screw air compressor is easy and cost-effective. Daily maintenance only requires changing the air filter and water filter.
Oil-free screw air compressors use a pair of main screws, namely the air pressure screw and the rotating screw, to complete the compression process. These two screws are usually made of high-strength alloy steel and have a precise spiral shape. When the screws rotate, the working chamber gradually expands, allowing external air to enter the working chamber through the intake port. Once the air enters the working chamber, the rotation of the screw causes the working chamber to gradually shrink. This shrinkage gradually increases the compression ratio of the air, thereby increasing the pressure of the air. During this process, the air is compressed and pushed to the outlet of the machine. The compressed air generates heat during the compression process, so a cooling system is needed to reduce the temperature. To ensure the quality of air, the compressed air also needs to be cleaned through a filter system to remove potential contaminants and particles.
The oil-free air compressor provides an oil-free air supply, avoiding the risk of oil contamination. It is suitable for pneumatic operations, packaging, and processing in the food and beverage industry.
The oil-free air compressor can provide oil-free, sterile air, suitable for operating rooms, laboratories, and other pneumatic operations of medical equipment in hospitals.
The oil-free air compressor can provide oil-free, sterile air that meets pharmaceutical standards, suitable for pneumatic conveying, packaging, and sterilization in the pharmaceutical process.
The oil-free air compressor provides clean air supply, avoiding oil contamination damage to electronic components, suitable for pneumatic tools, electronic component blowing, and cleaning applications in the electronics industry.
Our company's full range of products has passed the German TUV class 0 oil-free certification, CE certification, ISO9001 certification, TS16949 certification. We are the first domestic enterprise to use water for internal cooling and lubrication of high-end screw compressors. We also pioneered the launch of a secondary compression high-pressure micro-oil screw compressor with a pressure of up to 4.0MPa. Subsequently, 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
```Address
Luotuo Industrial Area, Zhenhai District, Ningbo City, China
Tel
Raydafon