6 7H. BLOWER (Squirrel Cage Fan) MOTOR ASSEMBLY1. Blower (Squirrel Cage) Motor DescriptionThe AD-310 uses an 18-inch diameter, blower (squirrel cage fan) wheel. It spins (turns) in a counterclockwise(CCW) direction when looking at the back of the blower housing.The blower (squirrel cage fan) shaft is mounted in two (2) 1-3/8" diameter pillow block bearings, and theshaft is driven by two (2) B-section V-belts connected to the blower motor).The blower (drive) motor is mounted on an adjustable base. The motor position can be easily adjusted sothat the proper tension can be maintained on the V-belts.
