Application:
Pneumatic Diaphragm Pumps also called air operated diaphragm pumps (AODD pump) are rugged and durable self-priming, double diaphragm pumps. Lube-free and non-stalling, can handle any product that pours, from clear water to highly viscous, abrasive and chemically aggressive materials. It is proven to handle suspended solids and abrasives without damage to the product or the pump.
Since these pumps are driven by compressed air, there is no need for shielded electrical connections or explosion-proof motors. All models can run dry because there are no close fitting or sliding parts in the fluid section. Flow rates can be controlled to produce from zero to maximum flow simply by increasing or decreasing air flow or pressure.
General Specification:
Model | Suction | Discharge | Type of Connection | Material of pump body | ||||||
mm | mm | NPT | BSPT | ANSI Flange | DIN Flange | cast iron | aluminum alloy | Stainless steel | PP | |
QBY/K-10 | 10 | 10 | √ | √ | — | — | √ | √ | √ | √ |
QBY/K-15 | 15 | 15 | √ | √ | — | — | √ | √ | √ | √ |
QBY/K-25 | 25 | 25 | √ | √ | — | — | √ | √ | √ | √ |
QBY/K-40 | 40 | 40 | √ | √ | — | — | √ | √ | √ | √ |
QBY/K-50 | 50 | 50 | — | — | √ | √ | √ | √ | √ | √ |
QBY/K-65 | 65 | 65 | — | — | √ | √ | √ | √ | √ | √ |
QBY/K-80 | 80 | 80 | — | — | √ | √ | √ | √ | √ | - |
QBY/K-100 | 100 | 100 | — | — | √ | √ | √ | √ | √ | - |