On-Line Catalog : UL Rated Fire, Smoke and Ceiling Radiation Dampers > Fire Dampers > Static 3-Hr Rated > Round > VFD-35R
Model VFD-35R 3 hour - static fire damper round butterfly blade
Application
The VFD-35R fire damper employs round butterfly blades for point-of-origin control of fire in static HVAC systems. The VFD- 35R may be installed in vertical walls or partitions with fire resistance ratings up to 4 hours.Documents
