Graco 650046 Husky 1050 PP Pump, NEMA 56C Gearbox, Center Flange, AL Center Section, SP Seats, SP Balls & SP Diaphragm numberofshelves_2 shelves rugged design for in plant or ingersoll rand rugged design for in plant or field use It features a 3 8 in Air Inlet Size (in) 3 8 Air Inlet Thread Gender Female Air Inlet Thread Type NPT Application Industrial Ball Material Santoprene Center Section Material Aluminum Diaphragm Compatible Material Santoprene Diaphragm Material Santoprene Fluid Inlet Size (in) 1 Fluid Outlet Size (in) 1 Fluid Section Material Polypropylene Manifold Configuration Center Port Manifold O Ring Material PTFE Material Polypropylene Maximum Air Pressure (psi) 80 Maximum Cycle Rate (CPM) 280 Maximum Flow Rate (GPM) 42 Maximum Fluid Pressure (psi) 70 Maximum Operating Temperature (°F) 104 Maximum Solid Size (in) 0 4 Fluid Outlet Size (mm) 25