Life Safety Dampers

View as Grid List
Sort by
Display per page

Dynamic 1.5 Hour Rated Vertical Fire Damper (View Product to Select Size)

Availability:  10000 in stock
The Greenheck Model DFD-150 is for use in walls, floors, and partitions with fire-resistance ratings less than three hours. This model has a 3ยนยน/16 inch frame. Dynamic-rated-fire dampers are in HVAC systems that remain operational in the event of a fire. The DFD150 is labeled for vertical installation only.