Low oil-free compressors | oil-free compressors Sellers |. Kai Yue high quality oil-free compressors for direct www.sh-kyjx.com 10HP-330HP0 24m3 / min-43m3 / min 6bar-8bar extensive oil-free screw air compressor The used in medicine, food, electronics, chemicals, packaging and other requirements of high-quality gas supply industry, 100% pure compressed air is necessary processes and product quality initiatives to protect, you can not risk and safely produce your high-end products. Oil-free screw air compressor lubricating oil circulation system as a separate unit, between the compression chamber and bearing from a high-performance mechanical seal assembly is strictly separated, the lubricant can only flow in its enclosed area, not into the compression chamber, the compression chamber is free of some of pure air, after removal of water little dust after treatment, obtained 100% pure compressed air.