Unused 960 CFM aluminum centrifugal blower manufactured by Illinois Blower, Model #451HPRB. Counterclockwise (CCW) rotation, driven by 30 HP electric motor. Aluminum construction. Estimated weight of 4,005 lbs. Tag #19-F-751A. Previously designated as Hot Well Fan.

Unused 960 CFM aluminum centrifugal blower manufactured by Illinois Blower, Model #451HPRB. Counterclockwise (CCW) rotation, driven by 30 HP electric motor. Aluminum construction. Estimated weight of 4,005 lbs. Tag #19-F-751B. Previously designated as Hot Well Fan.

Unused 960 CFM aluminum centrifugal blower manufactured by Illinois Blower, Model #451HPRB. Counterclockwise (CCW) rotation, driven by 30 HP electric motor. Aluminum construction. Estimated weight of 4,005 lbs. Tag #19-F-751C.

Unused 960 CFM aluminum centrifugal blower manufactured by Illinois Blower, Model #451HPRB. Counterclockwise (CCW) rotation, driven by 30 HP electric motor. Aluminum construction. Estimated weight of 4,005 lbs. Tag #19-F-751D.