Features & Benefits

• Adjustable Damper Position Range Stop
• 1-Blade Damper
• Shipped as Power Open/Spring Return Closed Damper
• Quiet Operation
• Can be Field-Converted to Power Closed/Spring Return
• Open Damper
• Blade Closes Off Tightly Against Gasket for Minimal Leakage
• Male (Crimped) and Female (Uncrimped) Ends to Connect to any Rigid or Flexible Round Duct

Specifications

• Type: 1-Blade, Automatic, Round
• Duct Size: 8 Inch Diameter
• Blade Material: Galvanized Steel
• Inclusions/Features: 24 Volt AC 60 Hertz 6 Volt Amp 4 Inch Lead Wire 90 Degree Powered Open/Spring Closed Motor
Overall Dimension 3-1/2 Inch x 3-3/8 Inch x 10 Inch; Maximum Static Pressure Rating 1 Inch WC; Motor Ambient Temperature Rating 40 to 140 Deg F; Motor Timing 30 Second (Power Open)/10 Second (Spring Return); Motor Torque Rating 60 Inch-Ounce; Motor Finish Zinc Plated Steel/Anodized Aluminum; Motor Shaft Rotation Direction Clockwise