A centrifugal fan is used to pump air. The fan rotor is 1 ft in diameter, and
Question:
A centrifugal fan is used to pump air. The fan rotor is 1 ft in diameter, and the blade spacing is 2 in. The air enters with no angular momentum and exits radially with respect to the fan rotor. The discharge is 1500 cfm. The rotor spins at 3600 rev/min. The air is at atmospheric pressure and a temperature of 60°F. Neglect the compressibility of the air. Calculate the power (hp) required to operate the fan.
Transcribed Image Text:
o = 3600 rpm 1 ft 2 in.
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The power required to operate the fan can be calculated by using the mechanical energy balance equation for steadystate flow which states that the pow...View the full answer
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Related Book For
Engineering Fluid Mechanics
ISBN: 9781118880685
11th Edition
Authors: Donald F. Elger, Barbara A. LeBret, Clayton T. Crowe, John A. Robertson
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