Question

We get under ground water with a lift pump. Explain its function and construction.​

Answer 1

Hi,

Please find below the answer to your query:

A lift pump is actually an airlift pump which uses compressed air to lift water from underground. Air from the compressor is blown at the lower end of the pipe that transports the water. The air bubbles rises quickly above water due to buoyancy. Due to fluid pressure the water also moves along with the air bubbles and thus reaches the upper end of the transport-pipe.

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