The Yamada NDP-50BFC is a heavy-duty 2-inch air operated diaphragm pump engineered for demanding, high-abrasion industrial fluid handling. Constructed with a rugged cast iron body and resilient Neoprene (C) diaphragms, this high-capacity pump offers maximum structural rigidity and mechanical wear resistance, making it an ideal choice for neutral process fluids, slurry transport, and general plant utility lines. Powered by Yamada’s patented, oil-free C-Spool air-valve technology, this dependable Yamada AODD unit ensures non-lubricated, stall-free operation across continuous duty cycles. Capable of delivering flow rates up to 164 GPM while passing suspended solids up to 5/16”, the NDP-50BFC AODD pump provides a seal-less, explosion-proof liquid handling solution for mining operations, ceramic slip transfer, industrial wastewater treatment, and heavy manufacturing facilities.