BF steel filters are designed to protect any industrial equipment located downstream in the compressed air system. Due to their robust welded carbon steel construction, they are used for installation in heavy industrial applications with high air flow rates. They ensure effective removal of solid particles, water, oil aerosols, hydrocarbons, odours and vapours from compressed air systems up to 16 bar. The compressed air quality required by ISO 8571-1 can be achieved with 6 different grades of filter elements (B, P, R, M, S and A). External condensate drains (optional) must be used to ensure efficient removal of condensate from the filtration. Fluid group 1 on request.