For any central vacuum or extraction system planning it is very important to know exactly how many suction points have to operate same time, the size of the suction point and the required airvolume at suction point.

Blower motor sizes of dust collector units are of no relevance at all.

Important is what is required at the point of extraction.  Depending on whether the task is dedusting, extraction or vacuum cleaning , the required airvolume and vacuum pressure will be completely different.

If you have a sketch or machinery layout with suction points, please attach that to this inquiry.

Also send pictures of the suction point itself and describe your current situation.

Why do you plan a new system ? Do you have an existing system but it does not perform ? Any other information you can list to help us understand your project ?