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Parallel cooling tower piping

2021-10-23View Original

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Three 1500 m3/h cooling towers in parallel (without sump pans), with two pumps (one in use and one as backup). The pump inlet pipe is connected through an opening in the water tank; the return pipe has a diameter of DN800. Could you please advise on how to arrange the piping for the return flow of the three cooling water chillers connected in parallel? ? ?
Reply #22021-10-23
Three pipes in parallel, with a valve at the return water inlet
Reply #32021-10-23
If a cooling water tower has two return water inlets, six pipes need to be connected in parallel. What diameter should these 6 pipes have? ?
Reply #42021-10-23
One tower, 1 main pipe, 3 main pipes in parallel. Calculate it based on the return water balance.

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