20-Inch Aluminum Flanged Motorized Damper

SKU:
WBB771607
Our Price:
$375.94
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Product Specifications:
Country of Origin: US
Material: Aluminum
Product Depth: 9"
Product Height: 23"
Product Type: Dampers
Product Width: 24"
Quantity Included: 1
Shipping Weight: 15 lbs
Manufacturer Part Number: AMD 20
Width: 20 in
Depth: 9 in
Height: 20 in
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Free Shipping on Qualifying Orders Over $99

Product Specifications:
Country of Origin: US
Material: Aluminum
Product Depth: 9"
Product Height: 23"
Product Type: Dampers
Product Width: 24"
Quantity Included: 1
Shipping Weight: 15 lbs
Manufacturer Part Number: AMD 20
Width: 20 in
Depth: 9 in
Height: 20 in

This motorized volume control damper is designed for HVAC professionals managing exhaust or supply airflow. It provides powered opening and spring closing to help control airflow at wall or curb installations.

The damper has a 1-1/2-inch flanged frame with welded corners, 6-inch-wide center-pivoted blades, and parallel blade action through a 90-degree rotation. Stainless steel jamb seals help limit light air and moisture passage. An internally mounted, factory-installed 100–240 volt power-open/spring-close motor with end switches is included. It can be mounted vertically or horizontally.


Key Features:

  • Motorized operation: Provides powered opening with spring closing for controlled airflow operation.
  • Parallel blades: Center-pivoted blades rotate up to 90 degrees to adjust airflow.
  • Flanged welded frame: Welded frame corners add strength for installation.
  • Stainless steel jamb seals: Help keep out light air and moisture.
  • Flexible mounting: Supports vertical or horizontal mounting on walls or curbs.

Choose this 20-inch flanged damper for exhaust or supply airflow control where a motorized, vertically or horizontally mounted damper is required.

Country of Origin: US
Material: Aluminum
Product Depth: 9"
Product Height: 23"
Product Type: Dampers
Product Width: 24"
Quantity Included: 1
Shipping Weight: 15 lbs
Manufacturer Part Number: AMD 20
Width: 20 in
Depth: 9 in
Height: 20 in
Weight: 15 lbs
Diameter: 20 in
Free Area: 2.05 ft³
Max Pressure In W.G.: 4 in
Max Velocity: 3500 ft/min
Rough Opening: 21 x 21 in
Brand: Air Conditioning Products
For Use With: 20" Exhaust or Supply Fans
Manufacturers Part Number: AMD 20
Mounting Location: Vertical or Horizontal
Number of Panels: 1
Type: Motorized
Warranty: 1 yr
Width: 9.00 in
Height: 23.00 in
Depth: 24.00 in