Yamada NDP-15BSS 316 Stainless Steel AOD Pump - 1/2" Female NPT - Santoprene, Santoprene/EPDM Internals

The Yamada NDP-15BSS (852686) is a NDP-15 Series AOD Pump with a 1/2" inlet x 1/2" outlet Female NPT connection, 316 Stainless Steel body, Santoprene/EPDM ball valve/o-ring material, ball valve type, end manifold, and 15.0 GPM max flow rate. Rebuild kit number K15-MS. 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.