Few pumps suit chemical plants as naturally as the QBY. Running on air with no spark and no shaft seal, it moves strong acids, alkalis, solvents and suspensions without leaking or igniting — and it do…
| Flow Rate | 0-30m³/h |
|---|---|
| Head | 0 – 50 / 70m |
| Inlet / Outlet Diameter | 10 – 100mm |
| Material | PP Engineering Plastic, Aluminum Alloy, Cast Iron, Stainless Steel |
Not sure this pump fits your duty? Try the pump selector
Few pumps suit chemical plants as naturally as the QBY. Running on air with no spark and no shaft seal, it moves strong acids, alkalis, solvents and suspensions without leaking or igniting — and it does not care if the tank runs dry between batches.
The trick is matching materials to the medium: a polypropylene or stainless body with a PTFE or FKM diaphragm for the aggressive stuff, cast iron with nitrile for oils and crude. Tell us the fluid and we will specify the exact build, so the pump lasts rather than dissolves.
Material Options
| Component | Available Materials |
|---|---|
| Pump Body | PP Engineering Plastic, Aluminum Alloy, Cast Iron, Stainless Steel |
| Diaphragm | Nitrile Rubber, Neoprene Rubber, Fluororubber (FKM), PTFE |
Applications: strong acids and alkalis, solvents, suspensions and dispersions, crude and heavy oil, grease and sludge, toxic and flammable liquids
Need the right QBY diaphragm pump for your medium and duty point? Talk to the HAQUANPUMP team — your satisfaction is our greatest pursuit.
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