So from 8 gpm to 10 gpm the pitless, 30 ft of pipe, and 3 elbows would account for 5-6 psi drop? That's about the equivalent of 200 ft. of 1" poly pipe at 10 gpm. An elbow is equivalent to 15ft of pipe, conservatively, no?
Also, I read and was told when I called that:
1) The CSV125 doesn't drop...