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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°).

Understanding Business
Understanding Business
12th Edition
ISBN:9781259929434
Author:William Nickels
Publisher:William Nickels
Chapter1: Taking Risks And Making Profits Within The Dynamic Business Environment
Section: Chapter Questions
Problem 1CE
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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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