This fire damper is designed for use in duct systems or penetrations of fire-rated barriers that have been designed to have pressurized airflow when the damper is expected to cycle closed during a fire. It can accommodate airflow in either direction.
Download Our Manuals
Currently no manuals available for this product. Please check product description or call our sales support team if you have any further queries.
- Damper Item Fire Damper
- Damper Shape Round
- Mounting Type Dynamic, Vertical or Horizontal
- Nominal Duct Dia. 12'
- Damper Depth 13-5/8'
- Material 20 ga. Galvanized Steel
- Damper Dia. 11-7/8'
- Fire Rated 1-1/2 hr.
- Free Area 0.649 sq. ft.
- Fusible Link 165 Degrees F
- For Use With Low Pressure HVAC Systems
- Standards UL Standard 555, NFPA 80, 90A and 101, IBC, CSFM, NYC MEA
- Includes Stainless Steel Closure Spring, UL Fusible Link