Question about my plumbing plan . . .
My dual overflows each have a 1.5" drain and a 1" return.
My return pump has both 1.5" inlet and outlet.
I'm going to have a manifold on the outlet side of the return that will have 4-1" gate valves to feed the skimmer, calcium reactor, carbon media, and who knows what else.
I'm thinking I'll bring the outlet side of the pump down to 1.25" to feed everything and keep the inlet at 1.5". The pump is a reeflo barracuda so there is more than enough flow to feed everything and the instructions recommend having a smaller outlet pipe than inlet pipe to help prevent cavitation.
Any problems with that plan?
-Mike