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A system requires a flow rate of 225 gpm (14.2 L/s) and a head of 149 ft (45 m). (a) Seles pump from Fig. 10-11 that most closely matches the required flow rate and head, and list shaft power and efficiency. (b) Suppose a 7 in. 3500 rpm pump was selected for the system and adjusted to a flow rate of 225 gpm (14.2 L/s). What are the efficiency and power? (c) Show te pump and system characteristics of (a) and (b) on the same graph. Refer to Problem 10-14b. Suppose that the pump speed is reduced to obtain 210 on (13.25 L/s); find the rpm, head, efficiency, and shaft power.

A system requires a flow rate of 225 gpm (14.2 L/s) and a head of 149 ft (45 m). (a) Seles pump from Fig. 10-11 that most closely matches the required flow rate and head, and list shaft power and efficiency. (b) Suppose a 7 in. 3500 rpm pump was selected for the system and adjusted to a flow rate of 225 gpm (14.2 L/s). What are the efficiency and power? (c) Show te pump and system characteristics of (a) and (b) on the same graph. Refer to Problem 10-14b. Suppose that the pump speed is reduced to obtain 210 on (13.25 L/s); find the rpm, head, efficiency, and shaft power.

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
Problem 1.1MA
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Please answer Problem 10-15 thank you

10-14. A system requires a flow rate of 225 gpm (14.2 L/s) and a head of 149 ft (45 m). (a) Seleet pump from Fig. 10-11 that most closely matches the required flow rate and head, and list shaft power and efficiency. (b) Suppose a 7 in. 3500 rpm pump was selected for the system adjusted to a flow rate of 225 gpm (14.2 L/s). What are the efficiency and power? (c) Shon pump and system characteristics of (a) and (b) on the same graph. 10-15. Refer to Problem 10-14b. Suppose that the pump speed is reduced to obtain 210 on (13.25 L/s); find the rpm, head, efficiency, and shaft power.
Transcribed Image Text:10-14. A system requires a flow rate of 225 gpm (14.2 L/s) and a head of 149 ft (45 m). (a) Seleet pump from Fig. 10-11 that most closely matches the required flow rate and head, and list shaft power and efficiency. (b) Suppose a 7 in. 3500 rpm pump was selected for the system adjusted to a flow rate of 225 gpm (14.2 L/s). What are the efficiency and power? (c) Shon pump and system characteristics of (a) and (b) on the same graph. 10-15. Refer to Problem 10-14b. Suppose that the pump speed is reduced to obtain 210 on (13.25 L/s); find the rpm, head, efficiency, and shaft power.
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