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A centrifugal water pump has an impeller with r2=12 in., r1= 4 in., ẞ1 =20°, and ß2 = 10⁰. The impeller is 2 in. wide at r1 and 0.75 in. at r2. For 1800 rpm, determine (a) the discharge for a1-90, (b) a2 and H, (c) the power required P, and (d) the pressure rise through the impeller.

A centrifugal water pump has an impeller with r2=12 in., r1= 4 in., ẞ1 =20°, and ß2 = 10⁰. The impeller is 2 in. wide at r1 and 0.75 in. at r2. For 1800 rpm, determine (a) the discharge for a1-90, (b) a2 and H, (c) the power required P, and (d) the pressure rise through the impeller.

Structural Analysis
Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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A centrifugal water pump has an impeller with r2=12_ in., r1= 4 in., ẞ1 =20°, and B2 impeller is 2 in. wide at r1 and 0.75 in. at r2. For 1800 rpm, determine (a) the discharge for a1-90, (b) a2 and H, (c) the power required P, and (d) the pressure rise through the impeller. = 10⁰. The
Transcribed Image Text:A centrifugal water pump has an impeller with r2=12_ in., r1= 4 in., ẞ1 =20°, and B2 impeller is 2 in. wide at r1 and 0.75 in. at r2. For 1800 rpm, determine (a) the discharge for a1-90, (b) a2 and H, (c) the power required P, and (d) the pressure rise through the impeller. = 10⁰. The
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