CURTAIN FIRE DAMPER VERTICAL/HORIZONTAL

DIBD2 SIZES 6X6 TO 24X24
$0.00 /
Product ID
  • Description
Ruskin Model DIBD2 is a 1 1/2 hour UL classified dynamic (fans on) or static (fans off) curtain style fire damper for use in HVAC systems that remain in operation during a fire. Fire dampers are used for the protection of openings in walls, partitions, or masonry floors with fire resistance ratings of less than 3 hours and shall have a 1 1/2 hour fire protection rating. The DIBD2 can be installed vertically in walls or horizontally in masonry floors and is rated for airflow in either direction