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TMRA-AA Aluminum, round diffuser with adjustable discharge patterns

Aluminum, round diffuser with adjustable discharge patterns
Models TMRA and TMRA-AA adjustable round ceiling diffusers are designed for both heating and cooling applications. All sizes have four cones, giving uniformity of appearance where different sizes are used in the same area. They deliver a uniform 360° discharge pattern and exhibit excellent performance in variable air volume systems.

Description
FEATURES AND BENEFITS
  • Horizontal discharge settings allow the diffuser to be adjusted for different flow rates
  • Uniform 360-degree air discharge pattern
  • Excellent performance in variable air volume applications
  • Spring lock allows easy removal and replacement of the 2 inner cones
Description:
  • Models TMRA and TMRA-AA adjustable round ceiling diffusers are designed for both heating and cooling applications
  • All sizes have four cones, giving uniformity of appearance where different sizes are used in the same area
  • Discharge pattern can be adjusted for horizontal flow by extending the cones or for vertical flow by retracting the cones
  • Uniform 360° discharge pattern
  • Excellent performance in variable air volume systems and open ceiling applications
  • Type 1 with three fixed cone positions, is adjusted by removing the three inner cones as a unit and repositioning. Available in duct sizes 6” through 36” steel, 6” through 18” aluminum.
  • Type 2 (steel only) is adjusted by sliding the three inner cones up or down. Available in duct sizes 6” through 12”.
  • Type 3 (steel only) is adjusted by rotating the center cone. Available in duct sizes 6” through 36”.
ADDITIONAL FEATURES
  • Optional Type B outer cone reduces ceiling smudging. Also useful where the plenum height or the space for the ceiling openings is limited. Available for diffusers with duct sizes 6″ through 24″ for steel diffusers, 6″ through 18″ for aluminum diffusers.
  • Spring lock allows easy removal and replacement of the three inner cones
  • Retainer cable provided to allow the inner core assembly to hang during maintenance of diffusers with neck size of 12 inches or greater
  • Material is steel or aluminum with steel components

 

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