Opposed Blade Volume Damper 3000-0BD-64X44 past 12 months 2701 Series Submittal

2701 Series Submittal

Square to round transition collar

All steel construction

Rust-resistant pre-coat with durable powder finish

SUBMITTAL RS52 Series Submittal

Opposed Blade Volume Damper 3000-0BD-64X44 past 12 months 2701 Series Submittalh3. 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.