I have a new well that I'd like to get outfitted. Drilled to 620'. The static water level is at 367' producing 4gpm at 400', 11gpm at 495', and then 18gpm at 575'. It is 6" cased to 315' with 4' pvc liner all the way down the hole with perforated sdr17 from 392 to 432, 452 to 532, and 552 to 592. With air draw down we got 18gpm for 180 minutes and 11gpm only draws down 63 feet after 120 minutes. When blowing the well out at 18gpm we started getting very fine sediment that never cleared up. At 11 gpm the water was very clean. I think that's it for the details of the well. The house is 100 feet away and on the same elevation as the well.
The Grundfos 10s20-27 looks like the pump for me. I'm thinking that the pump should be set at 450' but I'm not too sure. I am planning on using a CSV. The pump will most likely be set with 1.25 sch120 PVC. Please let me know what you think about this setup. Thank you.
The Grundfos 10s20-27 looks like the pump for me. I'm thinking that the pump should be set at 450' but I'm not too sure. I am planning on using a CSV. The pump will most likely be set with 1.25 sch120 PVC. Please let me know what you think about this setup. Thank you.