Motor - Totally-enclosed, fan-cooled (TEFC) motors are standard for all Brock GUARDIAN® Series centrifugal fans.

Centrifugal Wheel - Dynamically-balanced, seam-welded steel centrifugal wheel features modern air foil blade design to help maximize air performance.

Air Inlet Orifice - GUARDIAN® Series Centrifugal Fans’ air inlet orifice uses an innovative design to promote better air flow into the centrifugal wheel to enhance fan performance.

Diverter & Baffle - Diverter and baffle helps to redirect air spilling from the centrifugal wheel to encourage smooth, efficient fan operation.

Screen Guard - 10-mil PVC coating on screen guard provides superior corrosion resistance and attractive appearance.

Leveling Feet - Brock\'s Low-Speed Centrifugal Fan models have adjustable feet to assist leveling the unit on the fan platform.

Fan Housing - All Brock GUARDIAN® Series Centrifugal Fans have a reinforced, 12-gauge, galvanized steel housing for durability and long fan life.