Ex 9-4 sprinkler networks was designed to operate 5 laterals at the same time ,any lateral composed of 30 sprinklers with 0.36 Lps discharge for one sprinkler ,required pressure head at the inlet 393 kPa,elevations and distances are: point Pump,p A B C D Elevation,m 48.4 48.45 48.75 47.85 Distance,m 36 18 18 18 Main line is 200 mm aluminum pipe, C=140, suction head with losses 2.35 m. Calculate discharge of pump and its dynamic head. If the efficiency of pump 60% find the pump horse power. 47.55 18 E 47.25
Ex 9-4 sprinkler networks was designed to operate 5 laterals at the same time ,any lateral composed of 30 sprinklers with 0.36 Lps discharge for one sprinkler ,required pressure head at the inlet 393 kPa,elevations and distances are: point Pump,p A B C D Elevation,m 48.4 48.45 48.75 47.85 Distance,m 36 18 18 18 Main line is 200 mm aluminum pipe, C=140, suction head with losses 2.35 m. Calculate discharge of pump and its dynamic head. If the efficiency of pump 60% find the pump horse power. 47.55 18 E 47.25
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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![Ex 9-4 sprinkler networks was designed to operate 5 laterals at the same time
,any lateral composed of 30 sprinklers with 0.36 Lps discharge for one sprinkler
,required pressure head at the inlet 393 kPa,elevations and distances are:
point
Pump,p
A
B
C
D
48.45
48.75
47.55
18
47.85
E
47.25
Elevation,m
48.4
36
Distance,m
18
18
18
Main line is 200 mm aluminum pipe, C=140, suction head with losses 2.35 m.
Calculate discharge of pump and its dynamic head. If the efficiency of pump 60%
find the pump horse power.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F247249af-4b53-4c90-b2d0-61adc9d76a83%2F2f973dd5-8ea0-4167-82eb-882444830b4e%2Fu9dfpg_processed.jpg&w=3840&q=75)
Transcribed Image Text:Ex 9-4 sprinkler networks was designed to operate 5 laterals at the same time
,any lateral composed of 30 sprinklers with 0.36 Lps discharge for one sprinkler
,required pressure head at the inlet 393 kPa,elevations and distances are:
point
Pump,p
A
B
C
D
48.45
48.75
47.55
18
47.85
E
47.25
Elevation,m
48.4
36
Distance,m
18
18
18
Main line is 200 mm aluminum pipe, C=140, suction head with losses 2.35 m.
Calculate discharge of pump and its dynamic head. If the efficiency of pump 60%
find the pump horse power.
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