The oil-free screw compressor element
No oil means that there is no oil for sealing the rotors and for cooling the Oil-free Screw Air Compressor compressed surroundings, components and rotors. … The element is definitely cooled by cooling drinking water that flows through special pockets in the component casing.
In a lubricated screw compressor, the lubricant comes in direct in touch with the compressor inlet air and compressed air. … The oil contains anti-oxidants to attempt to reduce the breakdown of the lubrication properties due to internal conditions.
