What is the difference between industrial and high-velocity fans?
An industrial fan is constructed of metal and has a metal blade. An industrial fan must have a sealed motor to be considered for industrial application. Industrial fans are more powerful than other fans and are used in commercial/industrial applications. The blade size ranges from 18″ to 30″.A high velocity fan also is generally constructed of metal, and has a metal blade, that is used to circulate the air. High velocity fans are generally more powerful than other fans and are used more in commercial applications. The blade size ranges from 12″ to 30″.