AIR POWERED DOUBLE DIAPHRAGM AODD PUMPS

The Yamada NDP-5FST air-operated double diaphragm (AODD) pump is a compact, high-performance fluid transfer solution engineered for chemical, industrial, and sanitary applications, featuring a 316 stainless steel body (SCS14) and PTFE (Teflon) diaphragms for superior chemical resistance and durability, delivering a maximum flow rate of 3.4 GPM (11 L/min) and a discharge pressure up to 100 PSI (0.7 MPa), with 1/4" NPT fluid ports, 1/4" air inlet with ball valve, and 3/8" air exhaust with silencer, capable of handling liquids up to 212°F (100°C) and a dry suction lift of 5 feet (1 m), weighing approximately 7.5 lbs (3.4 kg), featuring rugged bolted construction for leak-free performance, a patented C-Spool non-lubricated air valve with independent pilot mechanism for stall-free, maintenance-friendly operation, gentle low-shear diaphragm pumping suitable for delicate, viscous, or flammable fluids, self-priming and deadhead-tolerant design, and an optional FDA-compliant version with electropolished wetted parts and FDA-rated PTFE elastomers for food, beverage, and pharmaceutical applications, providing reliable, versatile, and safe fluid handling across demanding industrial environments.

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