When two pumps connected in parallel are turned on at the same time, why is the outlet pressure lower?

2021-12-06View Original

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When two pumps connected in parallel are turned on at the same time, why is the outlet pressure lower?

Reply #22021-12-07

It’s possible that the huge traffic is suffocating the exports.

Reply #32021-12-07

The inlet pipes of the two pumps are competing for water, right?

Reply #42021-12-08

When two pumps are turned on at the same time, the pump competes for capacity, resulting in insufficient flow at the inlet of the pump, reduced pump efficiency, and reduced outlet pressure.

Reply #52021-12-17

It can also be answered from the performance curve of the pump.

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