Opposed Blade Volume Damper 3000-0BD-58X16 past 12 months Double deflection surface mount grille

Double deflection surface mount grille with adjustable airfoil blades

Stainless steel

Standard Features * 2633 - Square or rectangular out-of-airstream fire damper for vertical mount only

*Pricing is based on standard 14 GA steel construction

Lever operated Multi-Shutter Damper

Opposed Blade Volume Damper 3000-0BD-58X16 past 12 months Double deflection surface mount grilleh3. 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.