Opposed Blade Volume Damper 3000-0BD-34X28 Residential Registers & Grilles For evaporative cooling or high-velocity

For evaporative cooling or high-velocity exhaust applications

Rust resistant pre-coat with durable powder finish

Options * Sleeve variations h3

102 PC - corner

*Pricing is based on standard 14 GA steel construction

Opposed Blade Volume Damper 3000-0BD-34X28 Residential Registers & Grilles For evaporative cooling or high-velocityh3. 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.