Question: How to solve for Total Head SPECIEICATION Centrifugal pump: Minimum discharge - 2 lpa Maximum head - 28m Motor: Supply - 230V, AC, 50Hz,3 Speed

How to solve for Total Head How to solve for Total Head SPECIEICATION Centrifugal pump: Minimum discharge -

SPECIEICATION Centrifugal pump: Minimum discharge - 2 lpa Maximum head - 28m Motor: Supply - 230V, AC, 50Hz,3 Speed - 2880pm Efficiency of motor - 65% Observation data: Energy meter constant, k=1200rev/kWh Length of measuring tank, 1=1110mm width of measuring tank, b=1000mm Height of water level rise, h=5cm= Height difference between gauges, 1a=7m Rated speed of pump, N=2880rpm Efficiency of motor, nm=80% Acceleration due to gravity, g=9.81m/52 Density of water, pw=1000kg/m3 Density of mercury, pHg=13600kg/m3 Number of revolutions of energy meter disc, no

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