www.foodengineeringmag.com/articles/86496-high-volume-fans
High-volume fans
May 1, 2008
AirMotion’s AltAir 9- to 15-ft. diameter high-volume/low speed industrial ceiling fans have small, energy-efficient motors. Used for cooling, heat de-stratification, ventilation and as alternatives to air conditioning in large facilities, the fans reduce energy costs and environment stress. Blade pitch can be adjusted 0