NDP-P20BS Air-Operated Double Diaphragm Pump
¾" AODD Pump with Stainless Steel Wetted Parts and Polypropylene Centre Body
Built for reliability and chemical resistance—Yamada NDP-P20BS delivers compact performance with stainless steel durability.
The Yamada NDP-P20BS is a compact ¾" air-operated double diaphragm (AODD) pump designed for versatile use in chemical processing, water treatment, and general fluid handling. This model combines the strength of stainless steel wetted parts with the lightweight chemical resistance of a polypropylene centre body—offering an ideal solution for abrasive or corrosive fluids.
With a flow rate of up to 110 litres per minute, the NDP-P20BS delivers smooth, efficient transfer in confined spaces or modular systems. Its bolted construction ensures leak-free operation, while the advanced non-lubricated air valve system offers reliable, stall-free performance with reduced maintenance requirements.
Key Features:
- Stainless Steel Wetted Parts – Enhanced durability and abrasion resistance
- Polypropylene Centre Body – Lightweight, corrosion-resistant construction
- Flow Rate – Up to 110 L/min for medium-duty industrial applications
- PTFE or EPDM Elastomers – Broad chemical compatibility options
- Non-Lubricated Air Valve – Smooth, stall-free performance
- Bolted Design – Leak-free, maintenance-friendly construction
