16-inch automatic rear-flanged exhaust shutter

16-Inch Automatic Exhaust Shutter

SKU:
WBB484672
Our Price:
$84.94
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Product Specifications:
Country of Origin: US
Product Depth: 4"
Product Height: 19"
Product Type: Louvers & Vents
Product Width: 20"
Quantity Included: 1
Shipping Weight: 6.5 lbs
Manufacturer Part Number: 556-STD-16
Width: 19 in
Depth: 2-1/2 in
Height: 19 in
Inside Width: 16 in
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Free Shipping on Qualifying Orders Over $99
Product Specifications:
Country of Origin: US
Product Depth: 4"
Product Height: 19"
Product Type: Louvers & Vents
Product Width: 20"
Quantity Included: 1
Shipping Weight: 6.5 lbs
Manufacturer Part Number: 556-STD-16
Width: 19 in
Depth: 2-1/2 in
Height: 19 in
Inside Width: 16 in

This automatic exhaust shutter is for facilities using compatible exhaust fans to direct air outward while helping block reverse airflow when the fan is off. Its gravity-closing blades provide environmental protection after airflow stops.

Designed for horizontal, one-direction airflow, this rear-flanged shutter has counterbalanced blades that open with airflow and close by gravity when the fan shuts down. It can be mounted vertically at angles up to 45 degrees and is intended for direct-drive or belt-driven exhaust fans; do not use it with vane axial or tube axial fans. Overall dimensions are 20 inches wide, 4 inches deep, and 19 inches high.

Key Features:

  • Automatic blade action: Blades open during airflow and close after fan shutdown without manual adjustment.
  • Reverse-airflow control: Helps prevent air from moving back through the opening when airflow stops.
  • Counterbalanced design: Supports vertical mounting at angles up to 45 degrees.
  • Rear flanges: Adds weather protection at the shutter ends.
  • Exhaust fan compatibility: Fits direct-drive and belt-driven exhaust fan applications.

Choose this 16-inch automatic shutter for compatible direct-drive or belt-driven exhaust fan setups that need one-way airflow and gravity-operated closure.

Country of Origin: US
Product Depth: 4"
Product Height: 19"
Product Type: Louvers & Vents
Product Width: 20"
Quantity Included: 1
Shipping Weight: 6.5 lbs
Manufacturer Part Number: 556-STD-16
Width: 19 in
Depth: 2-1/2 in
Height: 19 in
Inside Width: 16 in
Inside Height: 16 in
Max Pressure In W.G.: 1 in
Max Velocity (per Minute): 2500 ft/min
Rough Opening: 16-1/2 X 16-1/2 in
Brand: Air Conditioning Products
Finish: Mill Finish
Flange Style: Rear Flange
Manufacturers Part Number: 556-STD-16
Material: Aluminum/Galvanized Steel
Mounting Location: Vertical
Mounting Position: Vertical
Type: Gravity Shutters
Width: 4.00 in
Height: 19.00 in
Depth: 20.00 in
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