Air Operated Double Diaphragm Pump

Pneumatic drive: Pneumatic diaphragm pumps use compressed air or nitrogen and other gases as a power source to drive the diaphragm to reciprocate through changes in gas pressure. This driving method makes the pump safer in flammable and explosive hazardous environments, because pneumatic diaphragm pumps do not require an electrical drive, thus avoiding the dangers that may be caused by electrical sparks.

Leak-free design: Since the diaphragm completely separates the working chamber of the pump from the medium, the pneumatic diaphragm pump can ensure that the medium will not leak to the outside of the pump body when conveying corrosive, toxic, flammable or volatile media, thereby protecting the safety of the operator and the cleanliness of the environment.

Strong self-priming ability: The pneumatic diaphragm pump has a strong self-priming ability and can automatically suck in liquid without the need for an additional pump filling device. This feature makes the pneumatic diaphragm pump easier and faster during startup and operation, and also reduces maintenance costs.