TAPERED DISSIPATIVE
March 10, 2020
STRAIGHT DISSIPATIVE SILENCERS
March 10, 2020
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A: Tapered Rectangular Silencer

The A Rectangular Dissipative Silencer has a tapered pod, with high dynamic insertion loss at a standard pressure drop. It features:

  • Solid Radius Nosepiece
  • Fully Tapered Pod
  • Uniform Expansion Angle
  • Superior Static Pressure Performance
  • Acoustically transparent perforated liner
  • Acoustical grade fibrous media
  • 1-1/2″ slip flange

 


Description
Primary Applications:
  • Standard: VAV boxes, rectangular ductwork, air handling units, generator radiator silencing, tunnel ventilation, general ventilation.
  • W/ Non-fibrous Liner: Cleanroom systems, hospitals, chemical laboratories, cooling towers (DM), fume hood exhaust.
Characteristics:
  • Acoustical attenuation across all eight-octave bands
  • Can be stacked to make large banks
  • Can be sized to match duct dimensions, eliminating the need for expensive transitions between silencer and ductwork
  • Standard lengths of 36;’ 60″ 84;’ 120.”
Key Design Features:
  • Solid radius nose-piece.
  • Fully tapered pod.
  • Uniform Expansion Angle.
  • Superior Static Pressure Performance.
  • Superior Static Pressure Performance.
  • Acoustically Transparent Perforated Liner.
  • Acoustical Grade Fibrous Media.
  • 1-1/2″ Flange.
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