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Ships within 48 hours · Estimated delivery Oct 4 - Oct 9
3/16” crossbars
14 gauge steel construction
Zinc plated steel closure spring
212° Fusible Link
Spiral pipe diameter must be 4” larger than Height of the duct opening
Parallel Blade Volume Damper 3000P-32X10 Smoke-Fire Damper 3/16” crossbarsh3. 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
US$ 25.00
US$ 25.00
US$ 15.00
