Why is there a hole in the side of the pipe shooting out water?
Md Ariful Islam
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Dr. Md Rushad Rahman
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A few inches above the pump exit, in the disharge piping, deep in the pit, there should be a bleeder hole. This hole prevents airlock and it reduces the starting surge current. By having this water drain, the pump doesn't need to push on as much static water to get going.
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