Several branch pipes connect to the main pipe
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I would like to ask the experts: On a DN100 main pipe, how many DN25 connections can be made on it?
Just estimate it using the cross-sectional area; in addition, it’s necessary to consider whether all these openings are used simultaneously, indirectly, or after pressure reduction.
Logically, it’s infinite; in practice, it depends on the intended use and amount of fluid required (in some cases, only a reserve is kept after preparation, in other cases, a slight flow rate is used, while in still other cases, a high flow rate is utilized). As for the type of fluid… we haven’t discussed that yet. In principle, the decision is based on the number of manifolds you have and the amount of fluid required for each one; after making such calculations, the size of the main pipe is determined, and from that, the pumping capacity can be estimated. It’s not the size of the main pipe that determines the size of the manifolds first…
The minimum center distance between the two DN25 holes is 150 mm