Yamada NDP-50BPH Polypropylene (PPG) AOD Pump - 2.0" Flanged - Hytrel, Hytrel/Buna-N Internals

The Yamada NDP-50BPH (852236) is a NDP-50 Series AOD Pump with a 2.0" inlet x 2.0" outlet Flanged connection, Polypropylene (PPG) body, Hytrel/Buna-N ball valve/o-ring material, ball valve type, center manifold, and 166 GPM max flow rate. Rebuild kit number K50-PH. All Yamada pumps feature bolted construction, which eliminates leaks and simplifies post-maintenance reassembly. Outside-accessible air valve allows for inspection or maintenance without removing the pump from service. The Yamada-designed pilot valve is an individual modular pilot valve that actuates the air valve. It is depressed slightly by the inner center disk creating a pressure drop at one end of the air valve, allowing shifting to occur. It is maintenance free with no cumbersome snap rings or lubricated dynamic o-rings to replace or repair.