Oilless compressor is used when there can’t be any escape of oil to the air tank and also to air appliances. Compressors that are made for airbrush spraying are also oilless. Oilless compressor doesn’t have classical piston because of a prevention of excess rubbing, but on the connecting rod there is attached a thin small plate with a special temperature and abrasion proof sealant. A compressor like this doesn’t have oil vapor in compressed air and is appropriate for grocery stores, restaurants for beer parlor, aquariums etc… This compressor has a limited function because of his construction
