Opposed Blade Volume Damper 3000-0BD-58X28 past 12 months Step down core designed for

Step down core designed for 4-way uniform air distribution

1550 Series Engineering/Performance Data

Maximum dimension 48w

SUBMITTALS CB10 Series Submittal

CB30 - three way

Opposed Blade Volume Damper 3000-0BD-58X28 past 12 months Step down core designed forh3. 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.