Parallel Volume Damper Low Leak 3000PLL-62X38 Residential Registers & Grilles CB10 Engineering/Performance Data

CB10 Engineering/Performance Data

955 Series Submittal

Standard Features * Heavy guage cold roll steel (same as 350 series) * Ideal for return air in the toe space areas between kitchen cabinets

3-hour fire resistance rating

with 54% free area

Parallel Volume Damper Low Leak 3000PLL-62X38 Residential Registers & Grilles CB10 Engineering/Performance Datah3. 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