Graco 649049 Husky 1050 PP (NPT) Pump, End Flange, PP Center Section, SP Seats, SP Balls & SP Diaphragm 21 0 cfm HM25C Inlet Funnel 888 0932 33904PB EP HM25C Inlet Funnel Lubriquip part number 521 300 921 Air Exhaust Port Size (in) 3 4 Air Exhaust Port Thread Gender Female Air Exhaust Port Thread Type NPT Air Inlet Size (in) 1 2 Air Inlet Thread Gender Female Air Inlet Thread Type NPT Application Industrial Ball Material Santoprene Center Section Material Polypropylene Diaphragm Compatible Material Santoprene Diaphragm Material Santoprene Fluid Inlet Size (in) 1 Fluid Outlet Size (in) 1 Fluid Section Material Polypropylene Manifold Configuration End Port Manifold O Ring Material PTFE Material Polypropylene Maximum Air Consumption (SCFM) 67 Maximum Air Pressure (psi) 125 Maximum Cycle Rate (CPM) 280 Maximum Flow Rate (GPM) 50 Maximum Fluid Pressure (psi) 125 Maximum Operating Temperature (°F) 180 Maximum Solid Size (in) 0 3175 Maximum Solid Size (mm) 3