Round Fire Damper, 13-5/8 In. D, 165 Deg F MPN:2TFZ4
Discount: See in Cart
Free Shipping
In Stock
Free Shipping
In Stock
SKU
510-G2220197
Round Fire Damper, 13-5/8 In. D, 165 Deg F
The Dayton Round Fire Damper is a critical component for ensuring safe and compliant heating, ventilation, and air conditioning (HVAC) systems. Designed for use in round ducts, this galvanized steel damper provides a maximum air velocity of 2000 fpm and is rated for temperatures up to 165°F. Its compact 4-inch diameter and 14-inch length make it ideal for tight spaces, while its free area of 0.1 sq ft ensures efficient airflow. Suitable for fire-rated applications, this damper is a must-have for commercial and industrial settings, including offices, hospitals, and manufacturing facilities.
Top product features:
- Galvanized steel construction provides corrosion resistance
- Round shape fits standard 4-inch ductwork
- Maximum air velocity of 2000 fpm allows for efficient airflow
Top product applications:
- Fire
- For Nominal Duct Diameter 4 in
- Damper Application Fire
4 In.dia Galvanized Steel Fire Damper, Damper Application Fire, For Nominal Duct Diameter 4 in, Frame Material Galvanized Steel, Number of Panels 1, Maximum Air Velocity 2000 fpm, Overall Height Not Applicable, Rough Opening Diameter 4 in, Rough Opening Shape Round, Fits Fan Diameter Not Applicable, For Duct Shape Round, Free Area 0.1 sq ft, Overall Width Not Applicable, Frame Material Thickness 20 ga, Overall Length 14 in, Connection Type Not Applicable, Frame Depth 14 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: 14.40
- Package Width: 5.50
- Package Height: 5.10
- Package Weight: 3.90
Product info last updated on February 4, 2026 12:27am UTC
Category: Ventilation