All Pumps Machinery provides QBY3 diaphragm pumps china Series Air Operated Diaphragm Pump is a newly developed model of the third generation ADD pump series pneumatic diaphragm 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.
1. No need to pump water backwards, the suction stroke is 3m, the water outlet is 70m, and the outlet pressure is 6bar;
2. Wide flow and good performance. The maximum particle size allowed to pass is up to 10mm. Minimal damage to the pump when draining mud and impurities;
3. Open the pneumatic valve and steplessly adjust the delivery head and flow (the pneumatic pressure can be adjusted between 1-7bar);
4. The pump has no rotating parts and no bearing seals;
5. No electricity. Safe and reliable when used in flammable and explosive places.
6. Can be soaked in medium;
7. Easy to use, reliable work;
8. Simple structure, installation, maintenance and few wearing parts;
9. Permeable glue (viscosity below 10000 centipoise);
10. The pump does not need lubricating oil. Even idling has no effect on the pump. This is a feature of this pump.
Pump Connection Size | 3/8"- 5" (10mm - 125mm) |
Max. Pump Flowrate | 1041L/M (275GPM or 17L/S) |
Max. Working Pressure | 0.84MPa(120PSI or 8.4bar) |
Max. Air Consumption | 325scfm |
Temperature Range | 440°F /200°C |
Materials of Construction | Cast Iron, aluminum alloy, PP, Fluoroplastic, Polypetalous, PVDF, Stainless Steel 304/316/316L |
All Pumps Machinery Company Limited is not associated with or sponsored by Gorman-Rupp® & Warman®. Any use of OEM names, trademarks or other information is for reference only.