Oil-free compressors are used in industries that need a very clean and oil free air source e.g. hospitals, pharmaceuticals and the food industry.
Although air output does not have oil as a contaminent, the air still needs to be filtered to reduce other contaminants to provide quality compressed air.
There are a few technologies used in oil free compressors. These include water injection, two stage dry screws, single or two stage oil free pistons or centrifugal compressors.
The Oil-Less scroll Broadbent range developed by Anest Iwata satisfies all these sectors, with a dynamical range of power and model sizes from 1.5 to 30 kW, at 8 or 10 bar, with optional integrated dryer, to suit any specific requirement of high quality totally oil-less compressed air.