Ruskin Smoke and Fire Damper


Product Description

The DIBD2 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.
  • Maximum velocity 4,000 fpm.
  • Maximum 4” static pressure.

Product Details