A fan is to produce a total pressure rise of 6 in.H2O anda flow of 4000 ft3/min. Two
Chapter 12, Problem 12.44(choose chapter or problem)
A fan is to produce a total pressure rise of 6 in.H2O anda flow of 4000 ft3/min. Two motors are available, 3550 rpm and1160 rpm. For each motor, specify the best (most efficient) type offan to use and sketch the impeller.
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