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A centrifugal water pump has an impeller with r2=12_in., r1= 4 in., ẞ1 = 20°, and 32 = 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 32 = 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.

Introduction to Chemical Engineering Thermodynamics
Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
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A centrifugal water pump has an impeller with r2=12_in., r1= 4 in., ẞ1 = 20°, and 32 10⁰. 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. =
Transcribed Image Text:A centrifugal water pump has an impeller with r2=12_in., r1= 4 in., ẞ1 = 20°, and 32 10⁰. 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. =
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