Try 70' - 5' = 65'
65' * 2.31 = 28.14 psi
40 psi - 28.14 = 11.86 psi
11.86 * 2.31 = 27.40'
Check: 65 + 27.40 = 92.4'
92.4 / 2.31 = 40 psi
Never accept my calculations I don't have a clue!
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| 10/11/2017, 2:58 PM | elevated water tank level |
| 01/31/2018, 4:37 PM | Re: elevated water tank level |