Parallel Volume Damper Low Leak 3000PLL-56X36 Accessories see 1560 Series * Tamper

see 1560 Series * Tamper proof screws * Standard Color

904 - Double Deflection Adjustable Aluminum Blade Grille For a 40" x 18" Duct Opening (front blades parallel to shortest dimension)

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

SUBMITTALS CB10 Series Submittal

Diffuser available in sizes 6×6 through 20×20

Parallel Volume Damper Low Leak 3000PLL-56X36 Accessories see 1560 Series * Tamperh3. 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