Parallel Blade Volume Damper 3000P-42X38 T-Bar parallel to longest dimension

parallel to longest dimension

2x4 T-Bar (20" x 44" duct)

Adjustable single deflection grille

Standard Features * Stamped 22 gauge steel curved blade T-Bar lay-in supply diffuser * Field adjustable * Five air patterns: 101 - one way

Standard Features Double deflection surface mount grille with adjustable airfoil blades Front blades parallel to longest dimension

Parallel Blade Volume Damper 3000P-42X38 T-Bar parallel to longest dimensionh3. 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