FSD36RA 1-1/2 hr V-Groove Blade Combination Fire/Smoke Damper

The FSD36RA is a 1 1/2 hour UL555 Classified Fire Damper and a UL555S Class II Classified Smoke Damper. It is designed for vertical installation and features:
  • Ruskin's exclusive "FoolProof" installation design.
  • Easy mounting strap installation that doesn't require damper sleeve or mounting angles.
  • Fail-safe design, which enables the damper to automatically assume the desired position when fire interrupts operational power
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Region availability

North America
United States