If I wanted to have flow control and I have 3 16 Zone controllers can I install 3 flow meters in series, each connected to its own controller. If so what are the installation restrictions.
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You will want to make sure you have enough linear space to accomplish this. I have done several installations with 2 WFM that are back to back. I found it is important to have @8inches between them for best results.
This requires you to have a full 6 inches prior to the first one, 1st flow meter, 8 inches, 2nd flow meter, 8 inches, 3rd flow meter and then 14 inches of clean pipe (no bends) after the 3rd flow meter. That comes out to about a 57 inch long area to accomplish this.
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