1. Find the air horsepower of an industrial fan that delivers 22m/s of air through a 800mm by 1000 mm outlet. Static pressure is 167mm of water gauge and air density is1.18 kg/m.2. A fan has a suction pressure of 40mm water vaçuum with air velocity of 4m/s. thedischarge has 100 mm of water gauge and discharge velocity of 11 m/s. Determine thetotal head of fan if air density is 1.2 kg/m.3. A fan is rated to deliver 590 m3/min at a static pressure of 354 cm of water whenrunning at 290 rpm and requiring 3.9 kW. If the fan speed is changed to 315 rpm andair handled were at 75°C instead of the standard 21°C, find the power in kW.4. Air is flowing in a duct with a velocity of 6.62 m/s and static pressure of 4.16 cm ofwater gauge. The duct diameter is 1.42 m, the barometric pressure 109.4 kPa and thegauge fluid temperature and air temperature are 30°C. What is the total pressureagaínst which the fan will operate in cm of water?

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Answered: 1. Find the air horsepower of an…

1. Find the air horsepower of an industrial fan that delivers 22m/s of air through a 800 mm by 1000 mm outlet. Static pressure is 167mm of water gauge and air density is 1.18 kg/m.

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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