TBD2-FR Supply

Product Information

View Performance Data TBD2-FR Supply
Three Hour Rating - Lay-In

1" (25) Slot Width
1-1/2" (38) Slot Width

PRICE TBD2-FR Series T-bar diffusers are Fire-Rated Assemblies UL Listed (Underwriters Laboratories Fire Resistance Directory) and ULC Listed (Underwriters Laboratories of Canada Equipment and Materials Directory). This design meets time versus temperature test criteria and NFPA 90A requirements.

The TBD2-FR has been engineered to produce a consistent horizontal ceiling pattern. The air pattern is field adjustable horizontal toward the inlet or away from the inlet and vertical without the use of tools.

  • Available in 1 and 2 slot configurations.
  • Available standard module lengths - 24"(610), 30"(762), 36"(914), 48"(1219) and 60"(1524).
  • Non-adjustable, non asbestos flap type ceiling radiation damper fits flush against plenum wall for low noise and unnrestricted air flow.
  • Flap damper has the thermal blanket encased within the blade eliminating airstream erosion and deterioration.
  • Positive spring closure and locking clip for added safety.
  • Designed for use in an exposed grid suspension ceiling (T-Bar Lay-in) with up to a three hour assembly rating. Units must be installed in accordance with the instrucctions that accompany each unit.
  • Easily replaceable fusible link. Standard 165°F (74°C), optional 212°F (100°C).
  • Factory installed outer T-Bar clips (all 4 sides).
  • Extruded aluminum center "T" on 2 slot units.
  • Factory installed curved aluminum pattern controllers designed for quick field removal to adjust pattern.
  • Module lengths of 36" (914), 48" (1219), and 60" (1524) have pattern controllers divided into 2 sections along length allowing split air patterns lengthwise.
  • Slot edges are hemmed for added rigidity and straightness.
  • Inlets are drawn type for low leakage.
  • Optional coated fiberglass insulation (TBDI2-FR)

    Product Selection Checklist

  1. Select Inlet Diameter based on system design or duct requirements.
  2. Select Module Length based on ceiling module.
  3. Select Outlet type by model number (Slot width, insulation).
  4. Select Number of Slots.
  5. Select Finish (center T only).

Example: 8 / 48 / TBD2100-FR / 2 / B12

Diffuser Face and Pattern
Controller - Black
Center T – White Powder Coat
For optional and special finishes see color matrix.

  • Shell – Steel
  • Pattern Controller / Center T – Extruded Aluminum Finish

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