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a) A centrifugal pump has an impeller with dimensions r₁ = 75 mm, r2 = 150 mm, b₁ = 50mm, b2 = 30 mm, ẞ1 = ẞ2 = 30°. For a discharge of 70 L/s and shockless entry to vanes. compute (a) the speed, (b) the head, (c) the torque, and (d) the power. Neglect losses (α1 = 90°).

a) A centrifugal pump has an impeller with dimensions r₁ = 75 mm, r2 = 150 mm, b₁ = 50mm, b2 = 30 mm, ẞ1 = ẞ2 = 30°. For a discharge of 70 L/s and shockless entry to vanes. compute (a) the speed, (b) the head, (c) the torque, and (d) the power. Neglect losses (α1 = 90°).

Practical Management Science
Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter10: Introduction To Simulation Modeling
Section: Chapter Questions
Problem 41P: At the beginning of each week, a machine is in one of four conditions: 1 = excellent; 2 = good; 3 =...
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a) A centrifugal pump has an impeller with dimensions r₁ = 75 mm, r2 = 150 mm, b₁ = 50mm, b2 = 30 mm, ẞ1 = ẞ2 = 30°. For a discharge of 70 L/s and shockless entry to vanes. compute (a) the speed, (b) the head, (c) the torque, and (d) the power. Neglect losses (α1 = 90°).
Transcribed Image Text:a) A centrifugal pump has an impeller with dimensions r₁ = 75 mm, r2 = 150 mm, b₁ = 50mm, b2 = 30 mm, ẞ1 = ẞ2 = 30°. For a discharge of 70 L/s and shockless entry to vanes. compute (a) the speed, (b) the head, (c) the torque, and (d) the power. Neglect losses (α1 = 90°).
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