QBY cast iron pneumatic diaphragm pump

口径25-100：

扬程50米

No need to irrigate or divert water. The suction lift is up to m. The head reaches m． Outlet pressure/㎡, spacious flow, good passing performance. The maximum particle diameter allowed to pass through is up to mm. When pumping mud and impurities, there is little wear on the pump. The lift and flow rate can be adjusted steplessly through the opening of the air valve (the air pressure is adjusted between r): The pump has no rotating parts, no shaft seals, diaphragms, etc. The medium is completely separated from the moving parts of the pump and the workpiece medium, and the transported medium will not leak outside. Therefore, when pumping toxic, volatile or corrosive media, it will not cause environmental pollution and endanger personal safety