centrifugal pumps use an impeller that spins water into the given housing- creating pressure which drives the water through piping. Centrifugal pumps can have multiple impellers or housings to significantly increase the water pressure. While increased pressure can be necessary for large estates, each added impeller increases the variables of a centrifugal pump going bust. Repairing these beasts is not easy and requires knowledge of where water or air can and can

2012-06-27

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