Originally Posted by
kieron90
Hey everyone
I just installed a variac control on my 800cfm Rhino fan and have the following question, given that the five settings for the variac are 110v, 140v, 170v, 190v and 230v (UK here), is there anyway to work out the output of the fan based on this.
Eg. 110v is approx half of 230v and so could one assume the 800cfm fan is kicking out a little under 400cfm.
I know I will likely be directed to the manufacturer's website but there is scant information on this question.
Thanks in advance
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