Parallel Blade Volume Damper 3000P-70X44 Smoke-Fire Damper Ideal for residential and light

Ideal for residential and light commercial application

Standard Features * Use in applications for installing round without damper * Steel galvaneal construction

915 Series Submittal

T-Bar Modular Core Diffuser with Round Collar 18-20

Parallel Blade Volume Damper 3000P-70X44 Smoke-Fire Damper Ideal for residential and lighth3. 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