"Your system will only flow as much as the smallest pipe can handle. If you run 1.5" down to a 3/4" you are basically using a 3/4" system. The only difference would be less friction loss and maybe less loss through the 1.5" fittings."
Is this statement basically true.? I have a dual 3/4" return... .. would I get any benefit from running 1.5" as close to the 3/4 bulkhead as possible?
Is this statement basically true.? I have a dual 3/4" return... .. would I get any benefit from running 1.5" as close to the 3/4 bulkhead as possible?