mike1969
Electrical
- Sep 6, 2011
- 11
how much difference will it make if I replace the squirrel cage in an AHU where all dimensions are identical except for the number of blades.
original has 16, and my new blade will only have 10.
will there be a need to speed the fan up to move the same amount of air?
original has 16, and my new blade will only have 10.
will there be a need to speed the fan up to move the same amount of air?