Pump power calculation can be carried out by following formula:
Np = Rho x g x Q x H
Np -Useful power, W
Rho - Density of the pumped medium, kg/cum
g -Gravity acceleration, mtr/s2
Q - Flow rate in cum/s
H - Total head in mtr
Hr - Height of the pumped medium lift, mtr
Hl - Head loss, mtr
Hl - Head loss, mtr
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