Overview:
QBY pneumatic diaphragm pumps can be immersed in the medium, the pump without oil lubrication, even if the idling, is without any effect on the pump. Head and flow rate can be adjusted by the valve opening. Standard is as high as 7 m, suction lift up to 50 m, outlet pressure p 6 KGF/CM2.
QBY pneumatic diaphragm pump is a new type of conveying machinery, is the one of the most innovative pump. Using compressed air as power source, for all kinds of corrosive liquid, it can be smoked light. Its performance parameters with the federal republic of Germany's WLLDENPVMPS MARIOWPUMPS similar, the United States, have been nearly more than one thousand domestic petroleum, chemical, electronics, ceramics, textiles system unit, placed in a variety of special occasions, for pumping of conventional pump can't suction medium, satisfactory results have been achieved, can also according to user requirements, can be divided into cast iron, stainless steel, aluminum alloy.
Structure Drawing:
Diamension drawing-Model:
Parameters data:
| Model | Discharge (m3/h) |
Head (m) |
Exit pressure (kgf/cm) |
Sucked lift (m) |
Max grain Dia (mm) |
Max pressure (kgf/cm) |
consumption Max air (m/min) |
Diaphragm diameter (m/min) |
Weight (kg) |
| QBY-10 | 0-0.8 | 0-50 | 6 | 5 | 1 | 7 | 0.3 | 140 | 7 |
| QBY-15 | 0-1 | 0-50 | 6 | 5 | 1 | 7 | 0.3 | 140 | 7 |
| QBY-25 | 0-2.4 | 0-50 | 6 | 7 | 2.5 | 7 | 0.6 | 230 | 20 |
| QBY-40 | 0-8 | 0-50 | 6 | 7 | 4.5 | 7 | 0.6 | 230 | 24 |
| QBY-50 | 0-15 | 0-50 | 6 | 7 | 8 | 7 | 0.9 | 340 | 50 |
| QBY-65 | 0-16 | 0-50 | 6 | 7 | 8 | 7 | 0.9 | 340 | 56 |
| QBY-80 | 0-28 | 0-50 | 6 | 7 | 10 | 7 | 1.5 | 450 | 70 |
| QBY-100 | 0-30 | 0-50 | 6 | 7 | 10 | 7 | 1.5 | 450 | 78 |
QBY-15 ,1.0m3/hr@50m performance curve-Model:
Packing in plywood carton for export:
** Providing more details about your requirement such as flow, head, motor, medium and the like, you will get more correct products and price.
