The Model ARD is a single blade damper contstructed with 24-gauge galvanized steel. The single blade design includes a gasketed seal for tight shut-off and can be installed on systems with up to 0.8" of static. The ARD can be installed in any rigid or flexible round duct system. The ARD comes power closed but can be easily field-converted to power open.

Features

• Galvanized steel.
• Single-blade damper.
• Shipped as power closed/spring return open damper, for use with Honeywell Zoning Systems.
• Can be field-converted to power open/spring return closed damper when used as an independent zone or for fresh air intake.
• Blade closes off tightly against gasket for minimal leakage.
• Rated to operate up to 1 in. wc.