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QBK series pump is an air operated double diaphragm pump, which is driven by air. It is a kind of positive displacement pumps which volume changes caused by compressing diaphragms in both side. This pump not only can exhaust the flow liquid, but also can convey some uneasy flowed medium, with the merits of self priming pump, slurry pump and impurity pump, etc.

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THE SPECIFICATION OF ARE OPERATED DOUBLE DIAPHRAGM WATER PUMP | |
Model | QBK 50 |
Inlet and Outlet Diameter | 50 mm |
Flow Rate | 0-587m3/h |
Head | 0-84 m |
Max. Suction Lift | 8 m |
Max. Particle Diameter | 6 mm |
Max. Air Pressure | 8.4 bar |
Air consumption | 0.7-2.8m3/min |
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Peformance Curve of Model QBK-50

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QBK-25/40/50/80 SS304 Air Operated Diaphragm Pump



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