Class 0 Oil Free Air vs. "Technically Oil Free"
The International Organization for Standardization (ISO) qualifies oil free air compressors in classes depending on the contaminants they allow.
Class 1 is known as "Technically Oil Free." These compressors utilize inline filtration to capture oil, but are less effective in high temperatures. Class 0 compressors do not require inline filtration and are much more stable, with the lowest risk of contamination
Compressor-Pump & Service is proud to offer oil free compressors that are Certified Class 0.
Air ends are the heart of the air compressor, and designed with an ideal speed range to deliver the highest efficiency and performance. If you are not operating in the ideal speed range, you may experience premature air end failure or even your machine shutting down in the midst of production.
Sullair oil free air compressors are designed to operate in optimum efficiency range. This results in effective production and economical ownership, as your compressor is matching capacity to demand and avoiding shutdowns and maintenance.