The CM132DV is a truly oil-free screw air compressor. It doesn't have a single drop of lubricating oil in its mainframe. Instead, it uses pure water to wash out acidic and alkaline substances in compressed air. This makes the air purer and more conducive for industries where oil contamination can be a serious issue.
All pipelines of the CM132DV are made of 304, 316 stainless steel or corrosion-resistant materials. The motor and mainframe employ equal speed direct connection technology, keeping the maximum rotation speed within 2980rpm/min. This ensures a longer lifespan for the bearings and rotors.
The CM132DV adopts direct water spray cooling for the rotor and chamber. Its isothermal compression efficiency is higher compared to regular compressors. Additionally, it uses double compression chamber technology, with one rotor and two compression chambers. This surpasses dual-stage compression and eliminates the need for intermediate cooling, reducing power consumption loss.
For routine maintenance, you only need to replace the air filter and water filter. This makes the CM132DV an oil-free screw air compressor with lower maintenance costs.
Oil-free screw air compressors like the CM132DV use a pair of main screws, namely 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 spiral shape. During the intake process, the spiral shape of the pressure screw and rotating screw forms a sealed working chamber between them. As 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 screws causes the working chamber to shrink gradually. This shrinkage gradually increases the compression ratio of the air, thereby increasing the air pressure. The compressed air is then pushed towards the machine's outlet. The compression process generates heat, so a cooling system is needed to reduce the temperature. Simultaneously, the compressed air needs to be cleaned through a filtration system to remove potential pollutants and particles.
The CM132DV 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 CM132DV can provide oil-free, sterile air, suitable for the operation of surgical rooms, laboratories, and other pneumatic operations of medical equipment in hospitals.
The CM132DV can provide oil-free, sterile air that meets pharmaceutical standards. It is suitable for pneumatic delivery, packaging, and sterilization in the pharmaceutical process.
The CM132DV provides a clean air supply, avoiding oil contamination that can damage electronic components. It is suitable for applications in the electronics industry such as pneumatic tools, electronic component blowing, and cleaning.
Our company's full range of products has passed German TUV class 0 oil-free certification, CE certification, ISO9001 certification, and TS16949 certification. We are the first enterprise in China to use water for internal cooling and lubrication of high-end screw compressors. We have also pioneered the introduction of a second-stage compression high-pressure micro-oil screw compressor with a pressure of 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
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Luotuo Industrial Area, Zhenhai District, Ningbo City, China
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