Parallel Blade Volume Damper 3000P-56X50 Specialty Products 3 cone steel diffuser with

3 cone steel diffuser with hinged core for easy duct access

Standard Features * 1/2" x 1/2" x 1/2" aluminum lattice return air grille * Surface mount grille with

055 T6 extruded aluminum surface mount supply diffuser * Four air patterns: CB10 - one way

CB Series 6X6 REVIT Files

Parallel Blade Volume Damper 3000P-56X50 Specialty Products 3 cone steel diffuser withh3. 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