QBY multifunction pump 3/8 inch to 4 inch size pneumatic diaphragm pump made of cast iron
Product introduction:
1. QBY multifunction pump 3/8 inch to 4 inch size pneumatic diaphragm pump is with the merits of self-priming pump, diving pump, shield pump, slurry pump and impurity pump etc.
2. No electricity. It's safe and reliable while in the flammable and explore places.
There is no leakage, thus it doesn't cause environmental pollution and human body safety dangerous while exhausting the toxin and flammable or corrosive medium.
3. The pump is a multi-function pump, it transports all kinds of mediums, just like slurry, paint, hair gel, various toxin, flammable, volatility strong acid, alkali and corrosive liquid etc.
4. Pump can be made of many kinds of materials according to clients, like cast iron, stainless steel, aluminum alloy, PP, etc to meet customers' different requirements.
Product details:
| Working Principle: | Double diaphragms, pneumatic |
| Main applications: | Oil, water, chemical, etc. |
| Driver: | Air operated |
| Max.permissible fluid temperature: | 150°C(302°F) |
| Type of connection: | Flange, thread, quick coupled |
| Installation position: | Connect to compressor |
| Casing parts material: | C.I, S.S, PP, Aluminium |
| Maximum grain diameter: | 10mm(3/8inch) |
| Maximum drive rating: | 7kgf/cm2 |
| Maximum caliber: | 100mm(4inch) |
| Maximum discharge-side pressure: | 6kgf/cm2 |
| Maximum head: | 50m(164ft) |
| Flow rate range: | 0.8-30m3/h(3.5-132US.GPM) |
Performance data:
| Model | Capacity | Head | Max. discharge pressure | Suction | Max grain diameter | Max. pressure | Max air consumption |
| (m3/h) | (m) | (kgf/cm2) | (m) | Φ(mm) | (kgf/cm2) | (m3/min) | |
| QBY-10 | 0.8 | 50 | 6 | 5 | 1 | 7 | 0.3 |
| QBY-15 | 1 | 50 | 6 | 5 | 1 | 7 | 0.3 |
| QBY-25 | 2.4 | 50 | 6 | 7 | 2.5 | 7 | 0.6 |
| QBY-40 | 8 | 50 | 6 | 7 | 4.5 | 7 | 0.6 |
| QBY-50 | 12 | 50 | 6 | 7 | 8 | 7 | 0.9 |
| QBY-65 | 16 | 50 | 6 | 7 | 8 | 7 | 0.9 |
| QBY-80 | 24 | 50 | 6 | 7 | 10 | 7 | 1.5 |
| QBY-100 | 30 | 50 | 6 | 7 | 10 | 7 | 1.5 |
