Air Operated Diaphragm Pump, Metallic Double Diaphragm, Air Inlet 1/2 In, Flow 85 GPM, Max Flow 105 CFM, Max Flow 115 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 180 F, Buna N Ball Material, Aluminum Body Material, Buna N Check Seat Material, Buna N Diaphragm Material, Self Priming Dry 18 Ft, Self Priming Wet 28 Ft