The performance data of Problem 10.84 are for a 36-in.-diameter fan wheel. The fan also is manufactured with 42-, 48-, 54-, and 60-in. diameter wheels. Pick a standard fan to deliver 600 ft3 /s...

The performance data of Problem 10.84 are for a

36-in.-diameter fan wheel. The fan also is manufactured with

42-, 48-, 54-, and 60-in. diameter wheels. Pick a standard fan

to deliver 600 ft3

/s against a 1-in. H2O static pressure rise.

Determine the required fan speed and input power required.