All Pumps Machinery provides QBY3 diaphragm pumps china Series air operated diaphragm pump for sale is a newly developed model of the third generation ADD pump series pneumatic diaphragm pump, with long service life, non-stop operation, not only can transport some medium that is not easy to flow, but also has the advantage of self-priming pumps, submersible pumps, shield pumps, slurry pumps, impurity pumps, etc.

FEATURES OF small air operated diaphragm pump

1. No need to pump water backwards, the suction stroke is 3m, the water outlet is 70m, and the outlet pressure is 6bar;

2. Wide flow and good performance. The maximum particle size allowed to pass is up to 10mm. Minimal damage to the pump when draining mud and impurities;

3. Open the pneumatic valve and steplessly adjust the delivery head and flow (the pneumatic pressure can be adjusted between 1-7bar);