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Ships within 48 hours · Estimated delivery Aug 14 - Aug 19
round collar only) * 830 OR - factory installed opposed radial damper (sizes 6"-14") * 830 FR - U
Standard Features * 45-degree fixed blades parallel to the longest dimension * Hand operated lever for easy filter access * Holds up to 2" thick standard filter (not included) * Removable face for easy cleaning and maintenance * Filter door hinges parallel to longest side * 4-way reversible door on square sizes * 2-way reversible door on rectangular sizes * Filter retention tabs * Concealed mounting holes * Soft White Options * SP920FG-4 - holds 4" deep air filter * 920 TFG - T-Bar mount * Standard Color or Designer Color Finish available on this product
Stamped steel face with roll formed frame
*Pricing is based on standard 14 GA steel construction
PERFORMANCE DATA CB-T Series Engineering/Performance Data
Parallel Volume Damper Low Leak 3000PLL-66X58 Smoke-Fire Damper round collar only) * 830h3. 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
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