Pneumatic Diaphragm Pump
QBY pneumatic diaphragm pump is a new type of conveying machinery, Is the current domestic one of the most innovative pump, Using air compressor compressed air as power source, For all kinds of corrosive liquid With particles of liquid, high viscosity, volatile, flammable, poisonous liquid, All can be smoked light. A total of eight kinds of specifications of diameter, ￠10mm(3/8")、￠15mm(1/2")、￠25mm(1")、￠40mm( 1 1/2")、￠50mm(2")、￠65mm( 2 1/2")、￠80mm(3")、￠100mm(4") three kinds of material:Aluminum alloy,cast iron,stainless steel.
QBY pneumatic diaphragm pump according to different liquid medium with nitrite butadiene rubber, chloroprene rubber, fluorine rubber, Teflon. To meet the needs of different users.
The main features
Flow and spacious, with good performance,The allowed maximum particle diameter by 10 mm When pumping mud and impurities The pump wear little Head and flow rate can be adjusted by the valve opening Will not cause environmental pollution and harm the personal safety.
Technical parameter:
| Model | flow rate | suc' head | Pressure | Max Diameter | max air supply pressure | Max. air consumption |
| Q(m3/h) | (M) | kgf/cm2 | (mm) | (kbf/cm2) | (m3/min) | |
| QBY-10 | 0~0.8 | 5 | 6 | 1 | 7 | 0.3 |
| QBY-15 | 0~1 | 5 | 6 | 1 | 7 | 0.3 |
| QBY-25 | 0~2.4 | 7 | 6 | 2.5 | 7 | 0.6 |
| QBY-40 | 0~8 | 7 | 6 | 4.5 | 7 | 0.6 |
| QBY-50 | 0~12 | 7 | 6 | 8 | 7 | 0.9 |
| QBY-65 | 0~16 | 7 | 6 | 8 | 7 | 0.9 |
| QBY-80 | 0~24 | 7 | 6 | 10 | 7 | 1.5 |
| QBY-100 | 0~30 | 7 | 6 | 10 | 7 | 1.5 |