Answered: Problem 6. The characteristic curve for… | bartleby

Engineering Fundamentals: An Introduction to Engineering (MindTap Course List)

Engineering Fundamentals: An Introduction to Engineering (MindTap Course List)

5th Edition

ISBN:9781305084766

Author:Saeed Moaveni

Publisher:Saeed Moaveni

Chapter13: Energy And Power

Section: Chapter Questions

Problem 5P

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Question

Problem 6. The characteristic curve for a pump is shown below. Determine:
a. the pump specific speed in US units,
b. the type of pump and peak efficiency,
c. and the impeller diameter.
Flow
Head
(gpm)
(ft)
Efficiency
(%)
0
161
0
250
158
32
500
157
58
750
155
74
1000
152
83
1250
151
90
1500
143
93
1750
130
90
2000
122
88
1,200
71.2
74
1,400
60.4
55

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