Opposed Blade Volume Damper 3000-0BD-50X18 Residential Registers & Grilles Performance Data With Opposed Blade

Performance Data With Opposed Blade Damper

T-Bar Modular Core Diffuser with Round Collar 6-14

½ × ½ × ½ Aluminum lattice

2x4 * Soft White

3-Way and 4-Way Air Patterns

Opposed Blade Volume Damper 3000-0BD-50X18 Residential Registers & Grilles Performance Data With Opposed Bladeh3. Standard Features * Opposed blade operation for precise volume control * 16 gauge galvanized channel frame * Blades are vee 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.