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water pump wholesale
Horizontal Booster PumpS CMF2-30 60HZ
A water pump is a pump that moves water to accomplish some useful task, usually either to increase the flow of the water, or to put it under pressure. There are many different types of water pumps, ranging from simple manual pumps to complicated emergency submersible pumps for wells. The pump is a machine which transfers, in a liquid form, the energy of an external agent to another location. The external agent is always connected to the motive power (motor) and is transmitted through the rotation of the shaft or through electrical impulses. The efficiency of a pump depends on: