Parallel Blade Volume Damper 3000P-38X20 Specialty Products available with two or four

available with two or four diffusers per panel

425 Series Submittal

Mounting holes with color matching 2" baseboard Phillips screws

One piece curved frame with gasket fits flush to spiral pipe

Hand operated lever for easy filter access

Parallel Blade Volume Damper 3000P-38X20 Specialty Products available with two or fourh3. 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