Graco D5BD07 Husky 515 1 2 in. (13 mm) BSP PP Pump, PP Center Section, Urethane Duckbill Seats & BN Diaphragm High flow Watering protecting works from inhaling dangerous the unit is strong protecting works from inhaling dangerous fumes Head Material: Brass CE Type Pneumatic Diaphragm Pump Weight (lb) 6 Air Exhaust Port Size (in) 3 8 Air Exhaust Port Thread Gender Female Air Exhaust Port Thread Type NPT Air Inlet Size (in) 1 4 Air Inlet Thread Gender Female Air Inlet Thread Type NPT Application Industrial Ball Material Urethane Duckbill Center Section Material Polypropylene Compressor Required Yes Diaphragm Compatible Material Buna N Diaphragm Material Buna N Fluid Inlet Size (in) 1 2 Fluid Inlet Thread Gender Female Fluid Inlet Thread Type BSPT Fluid Outlet Size (in) 1 2 Fluid Outlet Thread Gender Female Fluid Outlet Thread Type BSPT Fluid Section Material Polypropylene Manifold Configuration Center Port Material Polypropylene Maximum Air Consumption (SCFM) 28 Maximum Air Pressure (psi) 100 Maximum Cycle Rate (CPM) 400 Maximum Flow Rate (GPM) 15 Maximum Fluid Pressure (psi) 100 Maximum Operating Temperature (°F) 180 Maximum Solid Size (in) 0