got the fans, one 36" blade up top, and one 56" on bottom, the one up top had 1/2 hp on it, the one on bottom had no motor so i was using similar fans as a refernce to come up with the 1.5 hp motor size for it . so if i were to use a rotary phase converter i assume, and use 3 phase...
I am trying to set up a couple of warehouse size fans, 1 mounted high and one at ground level. I would like to find variable speed single phase motors and controls for each of these fans, the one mounted high will need at least 1/2 hp. 1725 rpm , although i would not mind having 3/4 hp...
