QBY series pneumatic mini diaphragm pump
| Item | Double Diaphragm Pump | Valve type | Ball |
| Pump operation type | Air operated | Max.flow GPM | |
| Max.flow lpm | 57lpm | Max. operating pressure | 120 psi |
| Max.temp-pumps | 150 degree | Ball material | santoprene/Teflon/Nitrile |
| Manifold &Fluid cap material | Plastic | Check seat material | santoprene/Teflon/Nitrile |
| Centre body material | Aluminum | Max. Dia. Solids | 1/4 |
| Inlet/Outlet size | 1/2''BSPT | Self-priming dry | 5m |
| Air inlet size | 1/4''BSPT | Self-priming wet | 8m |
| Diaphragm material-pumps | santoprene/teflon/Nitrile | warranty | 1year |
Advantages:
1.Lighter weight plastic materials make pumps highly portable and less expensive.
2.Offer a multitude of elastomer options,including Teflon PTFE,to meet abrasion,temperature and chemical-compatibility requirements.
3.Meet the needs of oil,Gas&Marine Applications.
Specificate :
| MODEL | SUCTION(m) | FLOW(m3/h) | TOP HEAD(m) | THE MAXIMUM ALLOWED THROUGH THE PARTICLE DIAMETER(mm) | BIGGEST GAS SUPPLY PRESSURE(bar) |
| QBY-10 | 5 | 0.8 | 50 | 1 | 7 |
| QBY-15 | 5 | 1 | 50 | 1 | 7 |
| QBY-25 | 7 | 2.4 | 50 | 2.5 | 7 |
| QBY-40 | 7 | 8 | 50 | 4.5 | 7 |
| QBY-50 | 7 | 12 | 50 | 8 | 7 |
| QBY-65 | 7 | 16 | 50 | 8 | 7 |
| QBY-80 | 7 | 24 | 50 | 10 | 7 |
| QBY-100 | 7 | 30 | 50 | 10 | 7 |
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