So I just want to double check myself on a plumbing situation. I want to add a new frag tank to my system, but the only place that works is on the other side of a door. It’s in a partially finished basement, and the bottom of the door is about 4” from the floor. I want to run my plumbing across the floor in front of the door and then build a small step up platform to conceal it… my main question is can the drain go down and then back up to get over the rim of the return sump? In my head, it works because it will still be well below the water level in the new tank, but I want to make sure I’m not setting myself up for disaster. I have included a crude drawing of the idea… of course there will be multiple drains etc but I just want to make sure the concept is solid.
Thanks!
Thanks!