20-inch aluminum gravity intake wall shutter

20-Inch Aluminum Gravity Intake Wall Shutter

SKU:
WBB1249586
Model/MPN:
CWV-20x20
Our Price:
$139.94
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Product Specifications:
Country of Origin: US
Material: Aluminum
Product Depth: 23"
Product Height: 3"
Product Type: Louvers & Vents
Product Width: 23"
Quantity Included: 1
Manufacturer Part Number: CWV-20x20
Width: 22-3/4 in
Height: 22-3/4 in
Inside Width: 20 in
Inside Height: 20 in
Weight: 14 lbs
Free Area: 2.64 ft³
Max Pressure In W.G.: 1 in
Max Velocity (per Minute): 2250 ft/min
Rough Opening: 21W x 21H in
Brand: Air Conditioning Products
Finish: Mill Finish
Flange Style: Rear Flange
Manufacturers Part Number: CWV-20x20
Mounting Location: Vertical
Number of Panels: 1
Type: Gravity Shutters
Warranty: 1 yr
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Free Shipping on Qualifying Orders Over $99
Product Specifications:
Country of Origin: US
Material: Aluminum
Product Depth: 23"
Product Height: 3"
Product Type: Louvers & Vents
Product Width: 23"
Quantity Included: 1
Manufacturer Part Number: CWV-20x20
Width: 22-3/4 in
Height: 22-3/4 in
Inside Width: 20 in
Inside Height: 20 in
Weight: 14 lbs
Free Area: 2.64 ft³
Max Pressure In W.G.: 1 in
Max Velocity (per Minute): 2250 ft/min
Rough Opening: 21W x 21H in
Brand: Air Conditioning Products
Finish: Mill Finish
Flange Style: Rear Flange
Manufacturers Part Number: CWV-20x20
Mounting Location: Vertical
Number of Panels: 1
Type: Gravity Shutters
Warranty: 1 yr

This gravity-operated wall shutter is designed for commercial ventilation installations that bring supply air into a building. It gives facility and HVAC buyers a vertically mounted intake opening that opens by gravity when airflow is present and closes with spring assistance when airflow stops.

The shutter has a rear flange and mill-finish aluminum frame and blades. Each blade includes a galvanized reinforcement strip and a felt leading-edge seal. For vertical supply-intake mounting, the blades pivot from the bottom to open by gravity and are spring-assisted for closing. It is intended for use with belt-driven centrifugal wall ventilators. Overall dimensions are 23 in. wide x 23 in. deep x 3 in. high.

Key Features:

  • Gravity-operated blades: Blades open with gravity for supply-air intake operation.
  • Spring-assisted closing: Helps the shutter return toward a closed position when airflow stops.
  • Reinforced aluminum blades: Galvanized strips add strength and support blade counterbalancing.
  • Felt blade seals: Helps provide quieter closing and improved weather protection.
  • Rear-flanged design: Supports wall-shutter installation for vertical intake applications.

Choose this 20-inch aluminum wall shutter for vertically mounted supply-intake ventilation systems using compatible belt-driven centrifugal wall ventilators.

Country of Origin: US
Material: Aluminum
Product Depth: 23"
Product Height: 3"
Product Type: Louvers & Vents
Product Width: 23"
Quantity Included: 1
Manufacturer Part Number: CWV-20x20
Width: 22-3/4 in
Height: 22-3/4 in
Inside Width: 20 in
Inside Height: 20 in
Weight: 14 lbs
Free Area: 2.64 ft³
Max Pressure In W.G.: 1 in
Max Velocity (per Minute): 2250 ft/min
Rough Opening: 21W x 21H in
Brand: Air Conditioning Products
Finish: Mill Finish
Flange Style: Rear Flange
Manufacturers Part Number: CWV-20x20
Mounting Location: Vertical
Number of Panels: 1
Type: Gravity Shutters
Warranty: 1 yr
Width: 23.00 in
Height: 3.00 in
Depth: 23.00 in
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