All Pumps Machinery provides QBY3 Series Air Operated Diaphragm Pump is a newly developed model of the third generation AODD 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.
The pneumatic double diaphragm pump (AODD pump) is specially designed for general fluid transmission. Our chemical resistant diaphragm pump can reliably deliver a wide range of fluids from clean, low viscosity to medium viscosity. They can pump large particles without damage.
Metal or plastic diaphragm pump casing can easily handle corrosive and abrasive fluids.