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Ships within 48 hours · Estimated delivery Aug 11 - Aug 16
Available in 4" through 29" round
3-Way and 4-Way Air Patterns
SD52 Series Performance Data
CB30 - three way
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Parallel Blade Volume Damper 3000P-58X14 Smoke-Fire Damper Available in 4" through 29"h3. Standard Features * 16 gauge galvanized channel frame * Parallel blades are cee 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. Options * 3000 PLL Low Leak Air Control
