Yamada NDP-20BPN-PP-FLG Polypropylene (PPG) AOD Pump - 3/4" Flanged - Buna-N, Buna-N/Buna-N Internals

The Yamada NDP-20BPN-PP-FLG (854109) is a NDP-20 Series AOD Pump with a 3/4" inlet x 3/4" outlet Flanged connection, Polypropylene (PPG) body, Buna-N/Buna-N ball valve/o-ring material, ball valve type, end manifold, and 28.0 GPM max flow rate. Rebuild kit number K20-PN-PP. 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.