Yamada
Yamada NDP-15FPC — 1/2" Polypropylene Diaphragm Pump, Neoprene Diaphragm
Yamada NDP-15FPC — 1/2" Polypropylene Diaphragm Pump, Neoprene Diaphragm
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The NDP-15FPC is Yamada's 1/2" air-operated double-diaphragm pump in polypropylene, with a 13.5 GPM maximum. It passes solids to 1/32" (1 mm) and handles fluid to 180°F (82°C).
Polypropylene construction gives broad resistance to inorganic acids and caustics at a lower cost than fluoropolymer, and it stays inert in the salt and chlorine service that corrodes metal pumps. Neoprene diaphragms and balls give balanced service across mild chemicals, oils and water, and are the economical default where nothing aggressive is being moved. Flat check valves are the right choice where the pump has to lift liquid rather than being fed by gravity.
Air drive means no electrics at the pump, seal-less operation with nothing to leak at a shaft, and safe stalling against a closed discharge.
Texas-based, with short lead times and pricing that reflects our supply position. Not sure this is the right build? Send us the fluid and duty and we will confirm.
| Brand | Yamada |
|---|---|
| Model / MPN | NDP-15FPC |
| Yamada item no. | 851904 |
| Pump type | Air-operated double-diaphragm (AODD) |
| Series | NDP-15 |
| Port size | 1/2" |
| Maximum flow | 13.5 GPM |
| Air supply pressure | 20-100 PSI |
| Maximum fluid discharge pressure | Same as max air supply (1:1 pump) |
| Maximum solids | 1/32" (1 mm) |
| Displacement per cycle | 0.0338 gal (128 cc) |
| Maximum dry suction lift | 8 ft (flat check valve) |
| Maximum fluid temperature | 180°F (82°C) |
| Check valve type | Flat valve |
| Body / wetted materials | Polypropylene (PPG) |
| Diaphragm material | Neoprene (CR) |
| Ball material | Neoprene (CR) |
| Air motor | Standard |
| Air inlet | 1/4" Female NPT |
| Air exhaust | 3/8" Female NPT |
| Repair kit | K15-PC |
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