Manual Diaphragm Pump
Manual diaphragm pumps are used for low-lift, small-flow water-lifting operations. They consist of a pump body, inlet and outlet pipes, inlet and outlet valves, a diaphragm, and a push-pull rod.
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The manual pump is compact in design and can be installed in narrow bilge areas where other pumps cannot be placed. The manual diaphragm pump can not only pump flowing liquids, but also transport some media that are not easy to flow. It has many advantages of self-priming pumps, shielded pumps, mud pumps, impurity pumps and other conveying machinery.
The manual diaphragm pump has a simple structure, few vulnerable parts, and is easy to install. The medium transported by the pump will not contact moving parts such as the connecting rod, unlike other types of pumps whose performance gradually decreases due to wear of parts such as the rotor, piston, gear, and blade. It is easy to use and reliable in operation. To start and stop, you only need to shake and stop the hand wheel. Even if the pump runs for a long time without medium or stops suddenly due to unexpected circumstances, it will not be damaged.
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