Combination Fire/Smoke Dampers

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Combination Fire/Smoke Dampers

Combination Fire/Smoke Dampers

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

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

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 II
Fire/Smoke Damper, Steel, 1½ Hour Rating, UL555/UL555S Classified, Class II, Low Profile Aerodynamic Blade, w/Integral Sleeve

Additional Info

  • Blade Type Single Blade
  • Rating 1-1/2 Hours
  • AMCA Certified No
  • Modulating No
  • Grille Access No
  • Explosion Proof No
  • Leakage Class Class II
Fire/Smoke Damper, Steel, 1½ Hour Rating, UL555/UL555S Classified, Class I, Triple Vee-Groove Blade, w/Optional 

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
Fire/Smoke Damper, Steel, 1½ Hour Rating, UL555/UL555S Classified, Class I, Low Profile Aerodynamic Blade, w/Integral Sleeve

Additional Info

  • Blade Type Single Blade
  • Rating 1-1/2 Hours
  • AMCA Certified No
  • Modulating No
  • Grille Access No
  • Explosion Proof No
  • Leakage Class Class I
Fire/Smoke Damper, Steel, 1½ Hour Rating, UL555/UL555S Classified, Class I, Airfoil Blade, w/Optional Sleeve

Additional Info

  • Blade Type Airfoil
  • Rating 1-1/2 Hours
  • AMCA Certified No
  • Modulating No
  • Grille Access No
  • Explosion Proof No
  • Leakage Class Class I
Fire/Smoke Damper, Steel, 1½ Hour Rating, UL555/UL555S Classified, Class II, Airfoil Blade, w/Optional Sleeve

Additional Info

  • Blade Type Airfoil
  • Rating 1-1/2 Hours
  • AMCA Certified No
  • Modulating No
  • Grille Access No
  • Explosion Proof No
  • Leakage Class Class II
Fire/Smoke Damper, Steel, 3 Hour Rating, UL555/UL555S Classified, Class I, Airfoil Blade, w/Optional Sleeve

Additional Info

  • Blade Type Airfoil
  • Rating 3 Hours
  • AMCA Certified No
  • Modulating No
  • Grille Access No
  • Explosion Proof No
  • Leakage Class Class I
Fire/Smoke Damper, Steel, 1½ Hour Rating, UL555/UL555S Classified, Class I, Low Profile Aerodynamic Blade, w/Optional Sleeve

Additional Info

  • Blade Type Single Blade
  • Rating 1-1/2 Hours
  • AMCA Certified No
  • Modulating No
  • Grille Access No
  • Explosion Proof No
  • Leakage Class Class I
Fire/Smoke Damper, Steel, 1½ Hour Rating, UL555/UL555S Classified, Class II, Low Profile Aerodynamic Blade, w/Integral Sleeve

Additional Info

  • Blade Type Single Blade
  • Rating 1-1/2 Hours
  • AMCA Certified No
  • Modulating No
  • Grille Access No
  • Explosion Proof No
  • Leakage Class Class II
Fire/Smoke Damper, Steel, 1½ Hour Rating, UL555/UL555S Classified, Class II, Vertical Airfoil Blade, w/Optional Sleeve

Additional Info

  • Blade Type Airfoil
  • Rating 1-1/2 Hours
  • AMCA Certified No
  • Modulating No
  • Grille Access No
  • Explosion Proof No
  • Leakage Class Class II
Fire/Smoke Damper, Steel, 1½ Hour Rating, UL555/UL555S Classified, Class III, Vee-Groove Blade, w/Integral Sleeve for Grille

Additional Info

  • Blade Type Vee-Groove
  • Rating 1-1/2 Hours
  • AMCA Certified No
  • Modulating No
  • Grille Access Yes
  • Explosion Proof No
  • Leakage Class Class III
Fire/Smoke Damper, Steel, 1½ Hour Rating, UL555/UL555S Classified, Class III, Vee-Groove Blade, w/Integral Sleeve for Grille Access

Additional Info

  • Blade Type Vee-Groove
  • Rating 1-1/2 Hours
  • AMCA Certified No
  • Modulating No
  • Grille Access Yes
  • Explosion Proof No
  • Leakage Class Class III
"Front Access" Fire/Smoke Damper, Steel, 1½ Hour Rating, UL555/UL555S Classified, Class II, Vee-Groove Blade, w/Integral Sleeve w/Front Flange for Grille,…

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 II
Fire/Smoke Damper, Steel, 1½ Hour Rating, UL555/UL555S Classified, Class II, Vee-Groove Blade, w/Integral Sleeve for Grille

Additional Info

  • Blade Type Vee-Groove
  • Rating 1-1/2 Hours
  • AMCA Certified No
  • Modulating No
  • Grille Access Yes
  • Explosion Proof No
  • Leakage Class Class II
Fire/Smoke Damper, Steel, 1½ Hour Rating, UL555/UL555S Classified, Class II, Vee-Groove Blade, w/w/Integral Sleeve for Grille Access

Additional Info

  • Blade Type Vee-Groove
  • Rating 1-1/2 Hours
  • AMCA Certified No
  • Modulating No
  • Grille Access Yes
  • Explosion Proof No
  • Leakage Class Class II
Round Fire/Smoke Damper, Steel, 1½ Hour Rating, UL555/UL555S Classified, Class I

Additional Info

  • Blade Type Round
  • Rating 1-1/2 Hours
  • AMCA Certified No
  • Modulating No
  • Grille Access No
  • Explosion Proof No
  • Leakage Class Class I
Fire/Smoke Damper, Stainless Steel, 1½ Hour Rating, UL555/UL555S Classified, Class III, Vee-Groove Blade, w/Optional Sleeve

Additional Info

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