Opposed Blade Volume Damper 3000-0BD-50X16 Smoke-Fire Damper SD34 Submittal Drawing

SD34 Submittal Drawing

Egg Crate T-Bar Filter Grille 2"

Standard Features * Heavy guage cold roll steel (same as 350 series) * Ideal for return air in the toe space areas between kitchen cabinets

Product sizes available to fit spiral pipe diameter 8” – 48

Rust-resistant pre-coat with durable powder finish

Opposed Blade Volume Damper 3000-0BD-50X16 Smoke-Fire Damper SD34 Submittal Drawingh3. 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.