| Working principle: | Pneumatic, double diaphragm |
| Pump body and wet parts material: | AL, CI, SS PP, PVDF, PTFE lined |
| Diaphragm material: | NBR, EPDM, PTFE(TEFLON), F46(FEP) |
| Max. medium temperature: | 80℃ or 120℃ |
| Flow rate: | 0.8 - 30m3/h |
| Head: | 0 - 50m |
| Max. suction: | 7m |
| Caliber: | 10 - 100mm |
| Caliber connection type: | Thread, flange |
| Max. supply pressure: | 7kgf/cm2 |
| Air consumption: | 0.3 - 1.5m3/h |
| Main application: | Slurry, chemical, oil, water, etc |
| Customized service: | Regulator valve, connector, hose, special material, etc |
| Model |
Capacity (m3/h) |
Head (m) |
Max discharge pressure (kgf/cm2) |
Suction (m) |
Max grain Diameter Φ(mm) |
Max pressure (kgf/cm2) |
Max air consumption (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 |
Material
| Model | Pump body material |
Diaphragm material |
|||||
| Aluminum |
Cast iron |
Stainless steel |
PP | PVDF |
PTFE lined |
||
| QBY-10 | √ | √ | √ | √ | √ | √ |
NBR(nitrile -butadiene rubber) EPDM(Ethylene Propylene Diene Monomer) 三道橡胶 PTFE/TEFLON(Polytetrafluoroethylene) F46/FEP(Fluorinated ethylene propylene) |
| QBY-15 | √ | √ | √ | √ | √ | √ | |
| QBY-25 | √ | √ | √ | √ | √ | √ | |
| QBY-40 | √ | √ | √ | √ | √ | √ | |
| QBY-50 | √ | √ | √ | √ | √ | √ | |
| QBY-65 | √ | √ | √ | √ | × | √ | |
| QBY-80 | √ | √ | √ | √ | × | √ | |
| QBY-100 | √ | √ | √ | × | × | × | |