Ruskin Air & Sound Control

DIBD2 : UL Classified 1 1/2 hr. Dynamic, Optional Sleeve


The DIBD2A is a UL555 Classified Dynamic Fire Damper. It features:

  • Vertical and horizontal closure spring operation for assured closure under air flow (fans on) in HVAC systems.
  • Galvanized steel construction.
  • A 1-1/2 Hour Rating.

Documents:
Product Data
DIBD2 and DIBD23
Installation Instructions
Basic Installation Sheet (PDF)
Supplemental Installation Instructions
Cavity Shaft Wall Metal Stud Framing
Accessories
FAST and PFMA
Specifications
DIBD2 and 23 - CSI Spec
3D Revit® Files
3D Revit® File Preview
 

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