Pumps Formulas
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Bernoullis Theorem
= 3960 = = = 3 = = 144 + + 22 = 144 + + = 144 + + 22 = 144 + +
Net Positive Suction Head = = 1 . = = 144 Friction Head
= 22 = 2.75 = 0.25 = 10.5 Centrifugal Pump Characteristics
= 3/4
2 = : . 12
= 12
12
= 122
12
= 123
. 12
= 12
12
= 122
12
= 123
. 12
= 123
12
= 122
12
= 125
: Pump Operations : = 1 + 2 = 1 = 2 : = 1 = 2 = 1 + 2
= 3960 Hydraulic Turbines
= 550 : = = + 22 + ( ): = 22 = = + 22 + 22 = 42 = 22
= 120
= 5/4
Runner Elevation = =
= 144 = (29.92 1000)(14.69629.92 ) : + ,,
