Question

What makes a pump self priming?

Answer 1

Explanation:

If a pump is located beneath the level of the liquid to be pumped , gravity and air pressure ensure that it is constantly filled with the liquid and there can be no ingress of air into the pump or suction line .

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Answer 2

Answer:

If a pump is located beneath the level of the liquid pumped , gravity and air pressure ensure that it is constantly filled with the liquid and there can be no ingress of air into the pump or suction line.