Air Operated Diaphragm Pump, Metallic Double Diaphragm, Air Inlet 1/2 In, Flow 70 GPM, Max Flow 120 CFM, Max Flow 100 GPM, Max Operating PSI 100, Inlet 1 1/2 In FNPT, Outlet 1 1/2 In FNPT, Port Type Single, Max Dia Solids 9/32 In, Max Temp 212 F, PTFE Ball Material, Aluminum Body Material, Aluminum Check Seat Material, PTFE Diaphragm Material, Self Priming Dry 15 Ft, Self Priming Wet 28 Ft