air diaphragm pump 1 "Yamada NDP-25BVT, materials PVDF / PTFE

Air-powered Yamada diaphragm pumps can operate in a variety of industries.However, air diaphragm pumps are most commonly used where problematic media need to be transported and other types of pumps fail.They can transport liquids from pure water to very viscous, abrasive or chemically aggressive media.This allows a wide range of offered materials, which can be selected according to the specific application.

The bodies of Yamada air diaphragm pumps are made of stainless steel, gray cast iron, aluminum, polypropylene, polyvinyl fluoride (PVDF).Diaphragms and valve parts are made of nitrile rubber (NBR), neoprene (CR), nordel (EPDM), hytrel (TPEE), viton (FPM) or Teflon (PTFE).Yamada® also offers a unique double "sandwich" TU membrane - a PTFE membrane with a bonded rubber EPDM backing and an outer disc integrated into the membrane.This unique design is essential in demanding applications where no other membrane will work and a perfect PTFE membrane is required.

By combining suitable design pump materials , it is possible to safely pump liquors, acids, bases, thinners, adhesives, alkaline fluids, resins, etc.However, it can also be used in the transportation of water, oils, pastes, paints, glazes , and virtually any industrial product.

In terms of performance, Yamada air diaphragm pumps are designed for flow rates from 1.0 to 800 l / min. and for standard discharges from 1.4 to 7 bar.High-pressure version of the NDP 2: 1 diaphragm pump with a discharge of 14 bar. Yamada glandless air diaphragm pumps are a professional solution for pumping various media.

Yamada pumps are ahead of their time with their design, economy and reliability.These pumps are installed in technical equipment in many areas of industry .