QBY Polypropylene Pneumatic Diaphragm Pump
Product Description
The Series QBY Pneumatic diaphragm pump are operated with compressed air,steam or industrial waste gas. This type pumps have the advantages of Self-suction pumps, Submersible pumps, shielding pumps, pump mud pump and impurities and transportation machinery.
Widely used in petroleum,chemicals,electronic, ceramics and textile industries.
QBY Pneumat diaphragm pump parameter:
| Model | Flow | Head | Pressure | Suction Head | Max allowed by particle | Max supply pressure | Max Air Consumption |
| m3/h | m | kgf/cm2 | m | φ(mn) | 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 |
QBY pneumatic diaphragm pump feature:
1. Latest type driven by compressed air
2. No need water irrigation, self-suction and head can respectively reach 7m and 70m, outlet pressure more than 6 bar
3. Excellent medium flow-through performance, for particle or mud under diameter 10mm
4. Both head and flow can be continously adjusted by the pneumatic valve (pressure range 1-7bar)
5. This series pump has no rotating parts and shaft seal, the medium transported no leakage
6. Can work directly submerged into medium
7. No need electricity, widely applicable for various corrosive liquids and liquids with solid grain and high viscosity and volatile and flammable and toxin liquids etc.
8. No need lubricant oil, even run empty, no damage to the pump at all, which is biggest advantage
9. Very competitive price
10. 1 year of warranty
