Damper, Backdraft, Wall Mount, 19-3/4 In Sq MPN:5NKN4
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In Stock
Free Shipping
In Stock
SKU
510-G1586374
Damper, Backdraft, Wall Mount, 19-3/4 In Sq
The Dayton Wall Mount Backdraft Damper is a reliable solution for controlling airflow in commercial and industrial settings. This aluminum damper features a square shape and can be mounted directly to a wall, making it easy to install and maintain. With a maximum air velocity of 2250 fpm, it can handle high-volume airflow applications. Suitable for use in areas with high air pressure, this damper helps prevent backdrafts and maintains a consistent indoor environment. It's ideal for use in offices, schools, hospitals, and other commercial buildings with HVAC systems. Its durable design ensures long-lasting performance and minimal maintenance.
Top product features:
- Aluminum frame provides durability
- Backdraft damper prevents airflow reversal
- Maximum air velocity of 2250 fpm allows for efficient airflow
Top product applications:
- Backdraft
- Nominal Duct Diameter Not Applicable
- Square Duct
19.75 In.H-W 4.5 In.L Aluminum Backdraft Dampr, Damper Application Backdraft, For Nominal Duct Diameter Not Applicable, Frame Material Aluminum, Number of Panels 1, Maximum Air Velocity 2250 fpm, Overall Height 19 3/4 in, Rough Opening Diameter 17 1/2 in, Rough Opening Shape Square, Fits Fan Diameter 16 in, For Duct Shape Square, Free Area 1.7 sq ft, Overall Width 19 3/4 in, Frame Material Thickness 0.1 in, Overall Length 4 1/2 in, Connection Type Not Applicable, Frame Depth 1 5/8 in
Additional Information
- Country of Origin: US
- Drop Ship Item: No
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 1 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 20.00
- Package Width: 2.80
- Package Height: 20.80
- Package Weight: 4.55
Product info last updated on February 14, 2026 4:20pm UTC
Category: Ventilation