I just built my mixing/water change station about a month ago. Setup darn near the exact same. Mine sits in my garage about 28'-30' away from my tank/sump. So I went from a furniture dolly and a brute can going across my garage and into the furnace room and about 30mins and a small struggle lol to at most 10mins and just a few turns on the valves.
When you get your drain plumbed in I also tapped my mixing station feed line into with a tee and a valve on the sump end. That way I can flush the line out since I have about actually 40' of pipe. So let's say I just did my water change, switch the valves at the mixing station for ro/di and open the drain side valve and I can flush out the lines using fresh water for 5-10secs then I can top off my 5gal ATO bucket and the water doesn't mix thus adding salt to my top off water.
But man is it nice not carting anymore water! I like changing water now! Haha
In the process of now connecting everything to an eb4 for control via my apex. I have two power heads, one in each container to keep the water moving. A heater in the salt side. And the the main mixing/feed pump.
You can see in pic two I'm running my usb cable for the eb4. And hence all the wires in the last pic, haha, their getting rerouted but it shows my valves at the sump end...
My dad works with ground water and quality, so my black ro/di might look familiar to some, its a "brine" tank lol Thanks Dad! And also my salt container sitting on the dolly that I used to use to do my water changes lol...
Running the usb for eb4/apex...
Valve going downward is plumbed into my drain pipe, used to flush the line. The valve on the left turns into a barb with 5' of vinyl tubing, makes it easy to maneuver between my sump and ATO container...don't kind the wires, their being rerouted lol...
