3.-4.
A hydraulic pump lifts a solution with a density of 1200 kg/m³ from a
tank to a reservoir, as indicated in the attached diagram. The level difference between
the reservoir and the pump is 15 m, and between the tank and the pump is 2 m. There is
a pressure of 1 bar in the tank and 10 bar in the tank. If the pipes have the
same diameter and the amount of solution to be pumped is 15 kg/s, calculate the
theoretical pumping power.
Z₁ = 2m
Tank
Pi
P2
Deposit
Z2 = 15 m

The power for the first tank is 2kW and the second tank is 150 kw for the theoretical pumping power lifts a solution with a density of 1200 kg/m³ from a tank to a reservoir.

What is power?

Power is the amount of energy in kilowatt which is required to do some work that needs energy known as power it is the multiplication of pressure and the flow of liquid.

Power for the tank = pressure of water × flow of water

Substituting the value,

power = 1 × 2 = 2 kW = P1

power = 10 × 15 = 150 kW = P2

Therefore, a solution with a density of 1200 kg/m³ from a tank to a reservoir power for the first tank is 2kW and for the second tank is 150 kW for the theoretical pumping power lifts.

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