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
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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Question
![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.
=](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F055cfc13-b3a4-4468-a3c8-f21b77709d02%2F1ded6a85-ad15-43b5-a3a5-6dfeae2e294a%2Fdh3oge_processed.png&w=3840&q=75)
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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