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« on: January 18, 2021, 12:22:59 PM »
Hi, here is my situation. I have a submersible well pump with a water line running to my house (check valve, pressure switch and tank). Knowing that I wanted to build an apt in a separate garage, while the excavator was there I had him dig down the 4' at the well casing and on to the garage. I teed off from the water line going to the house and ran a 1" water line to the garage. Then he re-buried the new line. What i want is to somehow use this connection to supply water to the apt. I believe there is a check valve at the submersible so my thought was to take out the check valve just before the existing pressure tank and let the existing pressure tank and switch pressurize the other system. Will this work? If so is there any way to use a CSV valve or two to prevent cycling and hammer. I wish I had put a CSV valve in between the pump and the tee. Thanks, John