FSD37

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FSD37

Fire/Smoke Damper, Steel, 1½ Hour Rating, UL555/UL555S Classified, Class I, Triple Vee-Groove Blade, w/Optional 

Features:

  • Maximum velocity of 4,000 fpm.
  • Maximum 8" static pressure.  
  • UL tested for dual directional airflow.
  • Failsafe design, which enables the damper to automatically assume the desired position when fire or smoke (if smoke detector is present) interrupts operational power.
  • The EFL or PFL heat-actuated release devices permit controlled closure through the actuator and are automatically remote resettable after test, smoke detection, or power failure conditions.
  • Galvanized steel construction.

 

Additional Info

  • Blade Type: Vee-Groove
  • Rating: 1-1/2 Hours
  • AMCA Certified: No
  • Modulating: No
  • Grille Access: No
  • Explosion Proof: No
  • Leakage Class: Class I

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