Advanced Search Air/Gas Please use decimal point and "=" corresponds to +/- 15%. Flow Rate = > < l/min m³/h CFM Pressure Vacuum Pressure = > < mbar bar PSI Vacuum = > < mbar rel. IN.HG Operating Principle   All or please select: WOB-L Piston Articulated Piston Diaphragm Rotary Vane Linear Power Type All AC DC