Yamada Model NDP-500BSH
Yamada NDP-500BSH NDP500 Series 316 Stainless Steel Air Operated Double Diaphragm Pump, 2" ANSI Flange Suction & Discharge Connections, EPDM Diaphragms & EPDM Valve Balls. Aluminum air motor standard on metal pumps, 226 GPM Maximum Flow, 20–125 PSI, 18 Feet Dry Suction Lift, Passes up to 5/16" Solids.