Pump, Model 854204 NDP-25 Series, Air Operated Double Diaphragm Pump, EPDM
Yamada Pumps NDP-25BVE-PP-FLG Diaphragm, EPDM Flat Check Valve / O-Rings, Kynar (PVDF) Non-Metallic Center Body - Flange Material, 46.2 GPM Max Flow, 1" ANSI Flange Fluid Port, 3/8" Female NPT (includes ball valve) Air Inlet, 3/4" Female NPT (includes silencer) Air Exhaust, Aluminum Air Motor, 18 Feet Max Suction Lift.