Parallel Blade Volume Damper 3000P-8X8 T-Bar 104 D FR - U

104 D FR - U

Plated Metal or Wood Finish available on this product

All steel parts with galvanized finish or zinc coating

Double deflection transition box mount spiral pipe grille

7/8” Wide x 7/8” High square holes

Parallel Blade Volume Damper 3000P-8X8 T-Bar 104 D FR - Uh3. 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