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Rectangular Silencers
Model 112

Rectangular Silencers - Model 112
Standard Grade, Sheet Metal Construction

Applications
  • Fan inlets and outlets
  • Pressure blower silencers
  • Ventilation intake and discharge silencers
  • HVAC duct silencers
Benefits
  • 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
Advantages over welded silencers
  • 20% to 30% cost savings
  • Much lighter than welded silencers
  • Suitable for many light/medium industrial applications
Rectangular silencer features
features-img-27 Alternative construction - Model 113 industrial grade, all welded construction
View Model 113
Accessories
  • 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
Design options
  • 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

For other flexible connection designs, please contact us and we will be happy to assist you.

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Product details

Flows

Up to 1.5 million acfm

Pressures

Up to 30" wg

Temperatures

Up to 250° F

Sizes

From 6" X 6" X 24" long

to 240" X 240" X 120" long

(modules provided in banks for fast site assembly)

Unit weight

Up to 1,500 lbs per module

Materials

Mill galvanized (standard). Stainless steels and aluminum available

Construction

20 ga to 16 ga welded sheet metal casings with 22 ga acoustic baffles

Paint finishes:

Alkyd and enamel finishes available