Twisted, Tapered Aluminum Airfoil Fan
July 10, 2006
The design of PowerFlo incorporates naturally occurring physics by countering centrifugal forces to blade air load reactions. Features include a twisted and tapered blade design that allows lower RPMs for reduced noise and quiet operation as well as uniform velocity across the blade length. A small hub reduces or eliminates dead spots. It is offered in diameters from 4 to 14'.
Amarillo Chittom Airflo