Pneumatic diaphragm pump is a new type of pump, which is popular in China. The pneumatic diaphragm pump is made of polytetrafluoroethylene, polytetrafluoroethylene, fluoro rubber, butyronitrile rubber, chloroprene rubber and other materials according to different liquid medium. It can meet the needs of different users and place them in a variety of special circumstances, which can be used to pump out the medium that can't be delivered by conventional pumps.

Pneumatic diaphragm pumps some industries, such as environmental protection, pollution discharge, waste water treatment, construction industry is gradually occupying the main position, and have other pumps irreplaceable effect. In inflammable and explosive environment with pneumatic pump can reduce costs, pneumatic diaphragm pump in the process of delivery to the influence of the fluid is small, so after the ground does not produce sparks, fluid does not overheat, too.