... Body Material: Aluminum Alloy, Cast Iron, Stainless Steel, Polypropylene7. Diaphragm Material: Buna-N, Neoprene, Viton, Teflon, EPDM Performance Parameter ModelDischargem ... pressureKgf/cm²Sucked liftmMax grain DiammMax pressureKgf/cm²Max air consumptionm³/minMaterialsAACASAPPQBY-100~0.80~50651.07.00.3 ... of discharge is not only decide by the of inlet air pressure, also, by the pipe that is connected ...