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Model 113 -Rectangular Silencers

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Fan inlet and outlet silencers. Pressure blower silencers. Intake silencers on gas turbine systems. Ventilation intake and discharge silencers. HVAC duct silencers.

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  • Designed to match the dimensions of the connecting equipment or ductwork
  • No transitions or plenums required
  • Aerodynamic nose design and tapered tails to minimize pressure drop
  • Double the number of silencer baffle configurations available for more precise matching of silencers to applications

  • Galvanized and stainless steel mesh bird, insect and safety screens
  • Flanges match drilled to connecting equipment or ductwork; rectangular or circular
  • Mounting brackets, support legs, saddles and feet for silencer installation
  • Access panels and doors for inspection of internals
  • Variety of fabric, film and mesh baffle liners available for different types of service
  • Pressure and flow measurement devices including pressure taps, rings and piezometer tubes

  • Cleanable/removable baffle designs for dirty applications including special silencers that can be serviced in-situ
  • Tapered transition/evase silencers for attenuation in restricted spaces
  • Insert silencers (baffles and support structure, without casing) for installation in pre-existing ductwork and stacks

  • Flows: Up to 2.0 million acfm
  • Pressures: Up to 120" wg
  • Temperatures:Up to 250° F (standard)
  • Up to 1,200° F (special)
  • Sizes:From 6" X 6" X 24" long to 240" X 240" X 240" long
  • Unit weight: Up to 25,000 lbs
  • Materials: Carbon, galvanized and stainless steels, aluminum, special alloys, high temperature steels, FRP and PVC
  • Construction: 14 ga to 3/8" welded casings with 18 ga acoustic baffles
  • Paint finishes: Alkyd, enamel, high heat, inorganic zinc, epoxy and polyurethane