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 Re: Fountain question
#563447
Jan 8th a 11:14 PM
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| by Retired on 40 |
| Retired on 40 |
I would just add that the energy-used answer somewhat depends on the pipe diameter employed to bring the water up 20ft. For a 2" SCH40 pipe there would be a 5.9psi (0.4 atm) pressure drop from bottom to surface at 200gpm, assuming a clean pipe. At 4" this drops to 0.2psi. Use a bigger pipe.
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