An industrial fan delivers 55,000 CFM of air through a discharge duct with a size of 3 ft x 4 ft where the static pressure is 6-inch water gage. At the inlet, the duct diameter is 4 ft and the static pressure is 1-inch water gage. The temperature of the air is 78 F and barometric pressure is 14 psia. (ρw = 62.2 lb/ft³). Determine: a). the total pressure in feet of air b). the static power in HP c). the fan power in HP
An industrial fan delivers 55,000 CFM of air through a discharge duct with a size of 3 ft x 4 ft where the static pressure is 6-inch water gage. At the inlet, the duct diameter is 4 ft and the static pressure is 1-inch water gage. The temperature of the air is 78 F and barometric pressure is 14 psia. (ρw = 62.2 lb/ft³). Determine: a). the total pressure in feet of air b). the static power in HP c). the fan power in HP
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
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An industrial fan delivers 55,000 CFM of air through a discharge duct with a size of 3 ft x 4 ft where the static pressure is 6-inch water gage. At the inlet, the duct diameter is 4 ft and the static pressure is 1-inch water gage. The temperature of the air is 78 F and barometric pressure is 14 psia. (ρw = 62.2 lb/ft³).
Determine:
a). the total pressure in feet of air
b). the static power in HP
c). the fan power in HP
![An industrial fan delivers 55,000 CFM of air
through a discharge duct with a size of 3 ft x 4
ft where the static pressure is 6-inch water
gage. At the inlet, the duct diameter is 4 ft and
the static pressure is 1-inch water gage. The
temperature of the air is 78 F and barometric
lb
pressure is 14 psia. Pw= (62.2 ft° ). Determine;
a). the total pressure in feet of air
b). the static power in HP
c). the fan power in HP](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F8da2b9ab-5a2f-41d4-93c9-aa837a257807%2Ffdb99f9b-3bb3-4f9f-98b2-1c5b032d5880%2F19am3ue_processed.png&w=3840&q=75)
Transcribed Image Text:An industrial fan delivers 55,000 CFM of air
through a discharge duct with a size of 3 ft x 4
ft where the static pressure is 6-inch water
gage. At the inlet, the duct diameter is 4 ft and
the static pressure is 1-inch water gage. The
temperature of the air is 78 F and barometric
lb
pressure is 14 psia. Pw= (62.2 ft° ). Determine;
a). the total pressure in feet of air
b). the static power in HP
c). the fan power in HP
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