This automatic exhaust shutter is designed for facilities using compatible exhaust fans to direct airflow outward while helping block reverse airflow when the fan is off. Its gravity-operated blades respond to airflow, providing a practical closure solution for vertical installations.
The shutter has a rear flange for vertical mounting and is designed for horizontal, one-direction airflow. Blades open as airflow begins and close by gravity after the fan shuts down. It is compatible with direct-drive and belt-driven exhaust fans and should not be used with vane axial or tube axial fans. Overall dimensions are 20 inches wide, 20.5 inches deep, and 2.5 inches high.
Key Features:
- Automatic gravity closure: Blades close when airflow stops to help limit reverse airflow.
- Airflow-responsive blades: Blades open with fan airflow for automatic operation without manual adjustment.
- Rear-flanged design: Supports vertical mounting in compatible exhaust ventilation setups.
- Exhaust fan compatibility: Designed for use with direct-drive and belt-driven exhaust fans.
- Environmental protection: Helps protect the opening from environmental elements when the fan is not operating.
Choose this low-velocity exhaust shutter for vertical installations with compatible direct-drive or belt-driven exhaust fans where automatic airflow control and gravity closure are needed.
| Country of Origin: |
US |
| Product Depth: |
20 |
| Product Height: |
2.5 |
| Product Type: |
Louvers & Vents |
| Product Width: |
20.5 |
| Quantity Included: |
1 |
| Manufacturer Part Number: |
502-STD-16 |
| Inside Width: |
16 in |
| Inside Height: |
16 in |
| Max Pressure In W.G.: |
1 in |
| Max Velocity (per Minute): |
2,000 ft/min |
| Rough Opening: |
16-1/2 X 16-1/2 in |
| Brand Name: |
Air Conditioning Products |
| Flange Style: |
Rear Flange |
| Manufacturers Part Number: |
502-STD-16 |
| Material: |
Aluminum/Galvanized Steel |
| Mounting Position: |
Vertical |
| Type: |
Gravity Shutters |
| Shipping Method: |
Parcel |
| Width: |
20.00
in
|
| Height: |
2.50
in
|
| Depth: |
20.50
in
|
No additional information available.