The oil-free screw compressor element

No oil implies that there is absolutely no oil for sealing the rotors and for cooling the compressed surroundings, elements and rotors. … The element is cooled by cooling drinking water that flows through special pockets in the element casing.

In a lubricated screw compressor, the lubricant will come in direct in contact with the compressor inlet air and compressed air. … The oil Oil-free Screw Air Compressor contains anti-oxidants to attempt to reduce the break down of the lubrication properties because of internal conditions.