Product Overview: DBY electric diaphragm pump is a new species, in recent years due to the membrane material has made breakthrough progress, more and more international industrialized countries use this type of pump, instead of part of the centrifugal , screw, to used in petrochemical, ceramics, metallurgy and other industries. Mainly for export pressure ≤3kgf / cm2 occasions pump material: cast iron, aluminum, stainless steel, ABS.