Air Operated Diaphragm Pump, Metallic Double Diaphragm, Air Inlet 3/4 In, Flow 120 GPM, Max Flow 140 CFM, Max Flow 160 GPM, Max Operating PSI 100, Inlet 2 In FNPT, Outlet 2 In FNPT, Port Type Single, Max Dia Solids 5/16 In, Max Temp 180 F, Buna N Ball Material, Aluminum Body Material, Buna N Check Seat Material, Buna N Diaphragm Material, Self Priming Dry 19 Ft, Self Priming Wet 28 Ft