FSD36GA "FRONT ACCESS" 1-1/2 hr Combination Fire/Smoke Dampers
The FSD36GA a UL555 Classified Fire Damper and a UL555S Classified smoke damper. It is designed for supply or return ducts with grille outlet. It features:
- Through the grille access to damper and accessories.
- Easy installation from one side.
- Fail-safe design, which enables the damper to automatically assume the desired position when fire interrupts operational power.
- 1 1/2 hour UL555 rated.
- 2,000 fpm and 4" w.g. maximum.
- UL555S Class II Smoke Rating
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