MSA3 Legacy Spark Arresting Chamber Exhaust Silencers

24 to 28 dBA Noise Reduction

Use a model MSA3 for quiet residential areas where background noise is relatively low and “critical” grade silencing with a spark arresting feature is required. For truly quiet residential areas where ambient noise levels are very low and the sound of birds singing and the soft hum of air conditioning units may be the noticeable noise features.

Typical Applications: Internal combustion engine exhausts, marine service, refineries/hazardous environments, and offshore drilling/production platforms

Features

  • Advanced acoustical design
  • Heavy duty, all welded construction and long service life
  • Easily installed in any position
  • Prime coated exterior finish
  • Efficient spark arresting

Options / Accessories

  • Explosion relief cover
  • Flexible connectors
  • Companion flanges
  • Cleanout openings
  • Side inlet(s)
  • Horizontal or vertical support arrangements
  • Special paint
  • Stainless steel construction

Attenuation Curves

To download the Maxim MSA3 spec page click here

Part No*C SizeABNOPEst WtDrawing
MSA3-4416546.51151.125120
MSA3-55186461261.1875170
MSA3-66227281469.125255
MSA3-8826859.51682.375390
MSA3-1010301031118.599.9375670
MSA3-1212361181321.5115.06251010
MSA3-1414401171623.51141300
MSA3-16164513418261311830
MSA3-18185015220291492350
MSA3-20205417521311722870
MSA3-22226018523341823470
MSA3-2424642082536205.254450
MSA3-2626682282638225.255500
MSA3-2828722532840250.56240
MSA3-3030782623043259.57150
  • All dimensions are in inches. All weights are in pounds. Weights are approximate.
  • Listed sound data is based on typical performance and should not be considered absolute.
  • *See nomenclature guide for additional information on part number creation.

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