SD50

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SD50

Smoke Damper, Steel, UL555S Classified, Class I, Aluminum Airfoil Blade, w/Optional Sleeve

 Features:

  • UL555S Class I.
  • Maximum velocity of 4,000 fpm.
  • Maximum 8" static pressure.
  • With factory furnished actuator, provides fail-safe operation (the damper automatically goes to the desired fail-safe position when fire interrupts power).
  • Available with factory furnished sleeves.
  • Airfoil blades, which have greater strength, less static pressure, superior sealing, superior fire protection, and produce less noise.

 

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Additional Info

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

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