Chris Hill wrote:

The owners were full of it. We have five houses run off a single
pressurized 2-inch line. Of course it is county water, but it works
fine and we never notice any pressure drops.

Well, then it shouldn't matter. There is a couple of hundred feet of lift
involved in addition to the run length, so it will be interesting to see if the
boost pump is sized properly.

--
"Tell me what I should do, Annie."
"Stay. Here. Forever." - Life On Mars