QBY pneumatic diaphragm pump
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
Technical Specifications
QBY pneumatic diaphragm pump | |||||||||||
Type | Flow (m³/h) | Head (m) | Outlet pressure Bar |
Suction length (m) | Max. allowable particle diameter(mm) | Max. air supply pressure bar | Max. air consumption ratem³/min | Material | |||
Aluminum ZL104 | Stainless steel 304 | Cast iron HT200 | Reinforced polypropylene | ||||||||
QBY-10 | 0-0.8 | 0-50 | 6 | 5 | 1 | 7 | 0.3 | Yes | Yes | Yes | Yes |
QBY-15 | 0-1 | 0-50 | 6 | 5 | 1 | 7 | 0.3 | Yes | Yes | Yes | Yes |
QBY-20 | 0-2.4 | 0-50 | 6 | 7 | 2.5 | 7 | 0.6 | Yes | Yes | Yes | Yes |
QBY-25 | 0-2.4 | 0-50 | 6 | 7 | 2.5 | 7 | 0.6 | Yes | Yes | Yes | Yes |
QBY-32 | 0-8 | 0-50 | 6 | 7 | 4.5 | 7 | 0.6 | Yes | Yes | Yes | Yes |
QBY-40 | 0-8 | 0-50 | 6 | 7 | 4.5 | 7 | 0.6 | Yes | Yes | Yes | Yes |
QBY-50 | 0-12 | 0-50 | 6 | 7 | 8 | 7 | 0.9 | Yes | Yes | Yes | / |
QBY-65 | 0-16 | 0-50 | 6 | 7 | 8 | 7 | 0.9 | Yes | Yes | Yes | / |
QBY-80 | 0-24 | 0-50 | 6 | 7 | 10 | 7 | 1.5 | Yes | Yes | Yes | / |
QBY-100 | 0-30 | 0-50 | 6 | 7 | 10 | 7 | 1.5 | Yes | Yes | Yes | / |
