Fire Dampers

UL 555 rated models with either Galvanized or 304 stainless steel, and severe environment 316 stainless steel construction. Fire resistance ratings of either 1 1/2 or 3 hours.

Fire Dampers

Overview

  • Model DFD: Dynamic Rated, Model DFDR: Round Dynamic Rated

    Model DFD: Dynamic Rated, Model DFDR: Round Dynamic Rated

    UL 555 rated models tested to close under airflow, and rated for use in HVAC systems that are operational in the event of a fire emergency. Fire dampers can be mounted either vertically or horizontally with airflow in either direction.


  • Model FD: Static Rated Model, FDR: Round Static Rated

    Model FD: Static Rated Model, FDR: Round Static Rated

    UL 555 rated models for use in HVAC systems that are automatically shut down in the event of a fire emergency. Available in three frame widths, standard, narrowline, and ultra thin, with optional sleeves and transitions.


Submittals

Pressure Drop (Dynamic Rated fire dampers qualified to the new UL 555 test standard)

Multi-Blade (Dynamic Rated fire dampers are qualified to the new UL 555 test standard)

Round (Dynamic Rated fire dampers qualified to the new UL 555 test standard)

Out of Wall (Dynamic Rated fire dampers are qualified to the new UL 555 test standard)

Stainless Steel (Dynamic Rated fire dampers qualified to the new UL 555 test standard)

Traditional (Dynamic Rated fire dampers qualified to the new UL 555 test standard)

Out of Wall (Static Rated fire dampers are qualified to the new UL 555 test standard)

Round (Static Rated fire dampers are qualified to the new UL 555 test standard)

Stainless Steel (Static Rated fire dampers qualified to UL 555 test standard)

Traditional (Static Rated fire dampers qualified to UL 555 test standard)

Accessories

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