Please try to solve it complete in 1 hour thanks Water is to be pumped from a lake up to a pool. The pump power is 5 kW and thepump has an efficiency of 72%. The surface of the pool is 25 m above the surface ofthe lake. The friction pressure drop in the pipe system is 39.24 kPa.The density of water is 1000 kg / m. The pressure over the lake and over the pool isatmospheric pressure.1. Calculate the pumping work performed.2. How big is the pressure difference across the pump, üp ?3. Calculate the volume flow.

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n efficiency óf 72%. Thé surface of e friction pressure drop in the pipe

Refrigeration and Air Conditioning Technology (MindTap Course List)

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ISBN:9781305578296

Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Publisher:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Chapter40: Typical Operating Conditions

Section: Chapter Questions

Problem 10RQ: The seasonal energy efficiency ratio (SEER) includes the energy used in the _____and _____cycles.

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Please try to solve it complete in 1 hour thanks

Water is to be pumped from a lake up to a pool. The pump power is 5 kW and the
pump has an efficiency of 72%. The surface of the pool is 25 m above the surface of
the lake. The friction pressure drop in the pipe system is 39.24 kPa.
The density of water is 1000 kg / m. The pressure over the lake and over the pool is
atmospheric pressure.
1. Calculate the pumping work performed.
2. How big is the pressure difference across the pump, üp ?
3. Calculate the volume flow.

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