The oil-free screw Oil-free Screw Air Compressor compressor element

No oil implies that there is no oil for sealing the rotors and for cooling the compressed air flow, components and rotors. … The component is certainly cooled by cooling drinking water that flows through particular pockets in the component casing.

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