Fire /Smoke dampers, The 5000 Series.


The Functions:

  • Lowest Initial Leakage That will not Degrade Out of UL Leakage Minimums Even Into Point of Origin Fire Conditions.
  • Operating Capability in Point of Origin Fire Conditions Without Expansion Binding or Component Failure.
  • Maintain UL Fire Damper Capability as the Time in Fire Lengthens.

The Reasons:

  • For a Safe Evacuation Period of at least One Half Hour.
  • For Selective Pressurization as Fire Conditions Change; to Create Pressurized Safe Refuge and Fire Fighting Zones.
  • For Containment of the Fire in the Point of Origin for the Full 1-1/2 or 3 hour Rated Time Period.

Test Proven Operable After:

  • 1,000 F – 1 hour.
  • 1-1/2 & 3 hour fire and hose-stream testing.
  • 4 hour international fire resistance.
מדפי ויסות

5000 ASF Damper Series Basic Features

Engineered and Test Proven:

  • 1million cycles on dust loaded damper in varying air flow.
  • Seismic and fragility tested, QA available at extra cost.
  • 1-1/2 hour UL classified for both horizontal and vertical mount.
  • 3 hour UL classification available in vertical mount design.
  • Design for UL Leakage Ratings at 1000 F for 1 hour.

A Complere Line Of Power, Manual Damper Operators And Actuator Options Are Available.

Various automatic or manual damper operators with safety lock options available – factory or field mounted manual, electric, or pneumatic actuators are easily adapted.