The oil-free screw compressor element

No oil implies that there is Oil-free Screw Air Compressor china absolutely no essential oil for sealing the rotors and for cooling the compressed air, components and rotors. … The component can be cooled by cooling water that flows through special pockets in the component casing.

In a lubricated screw compressor, the lubricant will come in direct in contact with the compressor inlet air and compressed air. … The oil contains anti-oxidants to try to reduce the breakdown of the lubrication properties because of internal conditions.