Pneumatic diaphragm pump pneumatic diaphragm pump is a new type of conveying machinery, using compressed air as power source, for all kinds of corrosive liquid, with particles of liquid, high viscosity, volatile, flammable, poisonous liquid, it can be smoked light, has now formed the production, product quality, are welcome.The main characteristic of this kind of pump is without irrigation water diversion, both can flow pumping liquid, and can carry some is easy to flow medium, high, suction head is adjustable air pressure is (0 to 50 meters) or work only more than 1 kg/cm2, absolutely for fire and explosion prevention, submersible pump, self-priming pump, all impurity pump, shield pump, slurry pump function, and many features of the conveying machinery.Pneumatic diaphragm pump classification: plastic pneumatic diaphragm pumps, stainless steel pneumatic diaphragm pumps, QBY pneumatic diaphragm pumps.