The oil-free screw compressor element

No oil means that there is absolutely no oil for sealing the rotors and for cooling the compressed atmosphere, components and rotors. … The component is cooled by cooling water that flows Oil-free Screw Air Compressor through special pockets in the element casing.

In a lubricated screw compressor, the lubricant will come in direct in touch with the compressor inlet air and compressed air. … The frequency conversion water lubrication oil free screw air compressoressential oil contains anti-oxidants to try to reduce the breakdown of the lubrication properties due to internal conditions.