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A centrifugal pump has the following characteristics: V (m³/h) H (m) n (%) 23 46 69 92 115 17 16 13.5 10.5 6.6 2 49.5 61 63.5 53 10 The pump is used to pump water at 25°C from a low reservoir to a high reservoir through a cast iron piping which is 800 m in total length, 15 cm diameter. The difference between the water levels in the reservoirs is 8 m. Neglecting all losses except friction find the power input to the pump. Use the information given to assume the friction factor and confirm that it is indeed correct.

A centrifugal pump has the following characteristics: V (m³/h) H (m) n (%) 23 46 69 92 115 17 16 13.5 10.5 6.6 2 49.5 61 63.5 53 10 The pump is used to pump water at 25°C from a low reservoir to a high reservoir through a cast iron piping which is 800 m in total length, 15 cm diameter. The difference between the water levels in the reservoirs is 8 m. Neglecting all losses except friction find the power input to the pump. Use the information given to assume the friction factor and confirm that it is indeed correct.

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
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A centrifugal pump has the following characteristics: V (m³/h) H (m) n (%) 23 46 69 92 115 17 16 13.5 10.5 6.6 2 49.5 61 63.5 53 10 The pump is used to pump water at 25°C from a low reservoir to a high reservoir through a cast iron piping which is 800 m in total length, 15 cm diameter. The difference between the water levels in the reservoirs is 8 m. Neglecting all losses except friction find the power input to the pump. Use the information given to assume the friction factor and confirm that it is indeed correct.
Transcribed Image Text:A centrifugal pump has the following characteristics: V (m³/h) H (m) n (%) 23 46 69 92 115 17 16 13.5 10.5 6.6 2 49.5 61 63.5 53 10 The pump is used to pump water at 25°C from a low reservoir to a high reservoir through a cast iron piping which is 800 m in total length, 15 cm diameter. The difference between the water levels in the reservoirs is 8 m. Neglecting all losses except friction find the power input to the pump. Use the information given to assume the friction factor and confirm that it is indeed correct.
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