I got my rough electrical, plumbing, and mechanical signed off. I have two 20a circuits run to it, a 1-1/2” drain just for the tank, and a 3” pipe that will act as a conduit between the sump area and my water reservoirs that will be down in the basement.
My thought is that I’ll run two 3/8” water lines through the 3” pipe. One will be for fresh water for the ATO, and the other will be for new saltwater for doing water changes. I’m planning on using two pmups for this. Do you think they’ll be powerful enough for this task? I’m not worried so much about the ATO, but more so about the WC system. My thought was that I’ve used the DOS in the past which has a maximum flow of 250ml/min (just under 4 gallons/hour) where as the pmup is rated at 100 gallons/hour. I don’t know how much of a reduction there is for the head pressure. It will be about 9-10’ of head pressure.
The 1-1/2” drain will be used for water changes and the skimmer