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Technical Parameter:
1. Inlet/outlet diameter: 10 - 100mm
2. Flow capacity(Q): 0.8 - 40m3/h
3. Lift Head: 50m
4. Suction distance: 1 - 5m
5. Max particle diameter: 1 - 10mm
6. Max air pressure: 2-7kgf/cm2
Application and Advantage:
The Series QBY Pneumatic diaphragm pumps are operated with compressed air while the Series DBY electric diaphragm pumps are driven by electric motor. HAIHE's diaphragm pumps work as well as those imported from Germany or USA, suitable for pumping fluids with particles, and various liquids, which are highly viscous, volatile, corrosive or toxic, as well as colloids. The pump body is made of aluminum alloys, cast iron or stainless steel. The diaphragm is made of high quality rubber such as Nitrile rubber, chloronorgutta rubber, fluoroine rubber. The diaphragm pumps are widely used in the petroleum chemical, electronic, ceramic, food and textile industries.
1. Inlet/outlet diameter: 10 - 100mm
2. Flow capacity(Q): 0.8 - 40m3/h
3. Lift Head: 50m
4. Suction distance: 1 - 5m
5. Max particle diameter: 1 - 10mm
6. Max air pressure: 2-7kgf/cm2
Application and Advantage:
The Series QBY Pneumatic diaphragm pumps are operated with compressed air while the Series DBY electric diaphragm pumps are driven by electric motor. HAIHE's diaphragm pumps work as well as those imported from Germany or USA, suitable for pumping fluids with particles, and various liquids, which are highly viscous, volatile, corrosive or toxic, as well as colloids. The pump body is made of aluminum alloys, cast iron or stainless steel. The diaphragm is made of high quality rubber such as Nitrile rubber, chloronorgutta rubber, fluoroine rubber. The diaphragm pumps are widely used in the petroleum chemical, electronic, ceramic, food and textile industries.
| Name | Model | Caliber(mm) | Flow (m 3 /h) | Head (m) | Sucion lift (m) | Max grain Dia φ (mm) | Max air pressure (kgf/cm 2 ) |
| Pneumatic Diaphragm Pump | QBY-10 | 10 | 0.8 | 50 | 1 | 1 | 4-7 |
| QBY-15 | 15 | 1 | 50 | 1 | 1 | 4-7 | |
| QBY-20 | 20 | 1.8 | 50 | 5 | 2.5 | 2-7 | |
| QBY-25 | 25 | 2.4 | 50 | 5 | 2.5 | 2-7 | |
| QBY-32 | 32 | 5.6 | 50 | 5 | 4.5 | 2-7 | |
| QBY-40 | 40 | 8 | 50 | 5 | 4.5 | 2-7 | |
| QBY-50 | 50 | 18 | 50 | 5 | 8 | 2-7 | |
| QBY-65 | 65 | 24 | 50 | 5 | 8 | 2-7 | |
| QBY-80 | 80 | 27 | 50 | 5 | 10 | 2-7 | |
| QBY-100 | 100 | 40 | 50 | 5 | 10 | 2-7 |