[RE-wrenches] water pump system
Max Balchowsky
max at seesolar.com
Fri Aug 14 07:58:27 PDT 2009
Looking for some input on the following for a friend - San Diego area - want to help him with a solar solution,
but don't have much water pump experience.... Thanks for any help....
Max Balchowsky
SEE Systems
Hiya Max, Here's the info on pump demands:
Elevation to tank: ...150'
Pipe length: about 2500' , with "about" 700' of this at a 9% grade & 1800' at a 70% ( + - ) grade.
Pipe: 3" wide
Well depth: 130' vertical.
Motor: 3.5 H.P.
G.P.M.
: 25 is how it is now. Would this change with only day light use? I
assume we'd produce 7,500 gallons most days with solar.
Pump is submerged as of now.
Thank you !
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