Q5/ A centrifugal pump impeller runs at 1500 rpm & has internal & external diameters of 0.2 m & 0.4 m respectively. Assuming constant axial velocity Va1= Va2= 2.8 m/sec & the vane angle at exit B2 = 30°. Calculate: 1- Angle of the absolute velocity of water at exit? 2- Inlet vane angle? 3. If the efficiency & inlet power of the pumn 90% & 17 KW find the numn outlet power2

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
icon
Related questions
Question
None
Q5/ A centrifugal pump impeller runs at 1500 rpm & has internal & external diameters of 0.2
m & 0.4 m respectively. Assuming constant axial velocity Va1= Vaz= 2.8 m/sec & the vane
angle at exit B2 = 30°. Calculate:
%3D
1- Angle of the absolute velocity of water at exit?
2- Inlet vane angle?
3- If the efficiency & inlet power of the pump 90% & 47 KW, find the pump outlet power?
Transcribed Image Text:Q5/ A centrifugal pump impeller runs at 1500 rpm & has internal & external diameters of 0.2 m & 0.4 m respectively. Assuming constant axial velocity Va1= Vaz= 2.8 m/sec & the vane angle at exit B2 = 30°. Calculate: %3D 1- Angle of the absolute velocity of water at exit? 2- Inlet vane angle? 3- If the efficiency & inlet power of the pump 90% & 47 KW, find the pump outlet power?
Expert Solution
steps

Step by step

Solved in 3 steps with 1 images

Blurred answer
Knowledge Booster
Buckling of Columns
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.
Recommended textbooks for you
Elements Of Electromagnetics
Elements Of Electromagnetics
Mechanical Engineering
ISBN:
9780190698614
Author:
Sadiku, Matthew N. O.
Publisher:
Oxford University Press
Mechanics of Materials (10th Edition)
Mechanics of Materials (10th Edition)
Mechanical Engineering
ISBN:
9780134319650
Author:
Russell C. Hibbeler
Publisher:
PEARSON
Thermodynamics: An Engineering Approach
Thermodynamics: An Engineering Approach
Mechanical Engineering
ISBN:
9781259822674
Author:
Yunus A. Cengel Dr., Michael A. Boles
Publisher:
McGraw-Hill Education
Control Systems Engineering
Control Systems Engineering
Mechanical Engineering
ISBN:
9781118170519
Author:
Norman S. Nise
Publisher:
WILEY
Mechanics of Materials (MindTap Course List)
Mechanics of Materials (MindTap Course List)
Mechanical Engineering
ISBN:
9781337093347
Author:
Barry J. Goodno, James M. Gere
Publisher:
Cengage Learning
Engineering Mechanics: Statics
Engineering Mechanics: Statics
Mechanical Engineering
ISBN:
9781118807330
Author:
James L. Meriam, L. G. Kraige, J. N. Bolton
Publisher:
WILEY