Ruskin Manufacturing -FSD37LP UL 555/555S 1.5 Hr./Class I, Aerodynamic Blade, 2000 FPM & 4" W.G. Max,Integral Frame/Sleeve

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The FSD37LP Combination Fire/Smoke Damper are both UL555 and UL555S Classified, and rated as a 1-1/2 hour fire damper and a Leakage Class I Smoke damper. It features:

  • Maximum velocity of 2,000 fpm.
  • Maximum 4" static pressure.


Category: dampers | fire control dampers | fire dampers...

MasterFormat: Control Dampers | Air Duct Accessories | Dampers...



Ruskin Manufacturing
3900 Dr. Greaves Rd.
Grandview, MO 64030
Tel: (816) 761-7476
Fax: (816) 765-8955

ruskin@ruskin.com

https://www.ruskin.com/

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FSD37LP UL 555/555S 1.5 Hr./Class I, Aerodynamic Blade, 2000 FPM & 4" W.G. Max,Integral Frame/Sleeve

The FSD37LP Combination Fire/Smoke Damper are both UL555 and UL555S Classified, and rated as a 1-1/2 hour fire damper and a Leakage Class I Smoke damper. It features:

  • Maximum velocity of 2,000 fpm.
  • Maximum 4" static pressure.
  • Low profile design provides lowest pressure drop.
  • 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.


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