For the petrochemical, ceramics, metallurgy and other industries Details:DBY electric diaphragm pump is a new type of pump, in ... centrifugal pump, screw rod pump to used in petrochemical, ceramics, metallurgy and other industries, products are designed to ABEL' ... suitable for low pressure, outlet pressure ≤ 3kgf/cm2 that occasion.Electric diaphragm pump main purposes: a variety of toxic, flammable, ...