The ARD is a power close and spring open zone damper. It has a 24 V motor used to control circulating air-in HVAC systems and is used when normally open damper is required. The ARD is typically used with Honeywell TrueZone® electronic zoning systems and others.
Honeywell Zone Damper, ARD Series, Single Blade, Push Terminal Electrical Connection, 10 s De-Energized, 30 s Energized Timing Range, 71 in-oz Torque, Steel, Galvanized, Multipoise Mounting, Power Closed, Spring Open Motor, Motor Specifications: 24 VAC at 60 Hz, 8 VA, Round Shape, 1 in-WC, 40 to 140 deg F, 12 in Length
- Type Single-Blade Damper
- Series ARD Series
- Voltage Rating 24
- Size 10
- Shape Round
- Finish Galvanized
- Rotation Angle 90
- Motor Type Power Closed, Spring Open
- Timing 30 (Power Open);10 (Spring Return)
- Electrical Connection Push Terminal
- Temperature Rating 40 to 140 deg F
- Material Steel
Brochure
- Features galvanized steel with single blade damper, which closes off tightly against gasket for minimal leakage
- Can be field converted when used as an independent zone or for fresh air intake
- Adjustable close position range stops
- Shipped as power closed/spring return open damper
- Male (crimped) and female (uncrimped) ends to connect to any rigid or flexible round duct
- Blade closes off tightly against gasket for minimal leakage
- Fail safe, normally open operation
- Simple, easy-to-wire, two wire installation