Opposed Blade Volume Damper 3000-0BD-46X42 Accessories Check out the All About

Check out the All About Spirals page

Available in 4" through 29" round

Vertical mount only

Holds up to 1" filter

Designer Color or Satin Anodized Finish available on this product Drawings * CB10 * CB20 * CB30 * CB40

Opposed Blade Volume Damper 3000-0BD-46X42 Accessories Check out the All Abouth3. Standard Features * Opposed blade operation for precise volume control * 16 gauge galvanized channel frame * Blades are vee stiffened 16 gauge galvanized for strength and stability * Blades pivot on non metallic celcon bushings * 1 2" square zinc plated steel pivot pins * 1 2" square zinc plated steel adjustable operating shaft extending up to 4" beyond the air control frame * Single blades on dampers with a height of 12" or less * Mill finish h3.