MSA33 Super Critical Spark Arresting Chamber Exhaust Silencers

30 to 38 dBA Noise Reduction

The MSA33 silencer is engineered to provide a super critical grade attenuation with a highly efficient spark arrestor. Designed for use on the exhaust system of internal combustion engines where a fire hazard or dirt nuisance would exist from particles of carbon or ash in the exhaust stream. Great for quiet residential areas where background noise is relatively low and super critical grade silencing with a spark arresting feature is required.

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
  • High heat silicone black finish
  • Connections: ANSI pattern flanged
  • Two chambers
  • Drain connections

Options / Accessories

  • Explosion relief cover
  • Flexible connectors
  • Companion flanges
  • Cleanout openings
  • Custom inlet/outlet size, location and multiple orientation types available
  • Horizontal or vertical support arrangements
  • Aluminized steel, Stainless Steel 304 or 316 construction available
  • Special paints and finishes available
  • Complete range of exhaust accessories

Attenuation Curves

To download the Maxim MSA33 spec page click here

Part No* C Size A B N Min O P H Est Wt C1 C2
MSA33-4 4 16 51 6.5 12 47 4 94 EIEO SISO
MSA33-5 5 18 62 7 13 58 4 130 EIEO SISO
MSA33-6 6 22 69 8.5 15 65 4 186 EIEO SISO
MSA33-8 8 26 82 10 17 78 4 318 EIEO SISO
MSA33-10 10 30 102 12 19 98 4 494 EIEO SISO
MSA33-12 12 36 112 15 22 108 4 690 EIEO SISO
MSA33-14 14 40 120 15.5 25 115 5 968 EIEO SISO
MSA33-16 16 45 126 17 27.5 121 5 1155 EIEO SISO
MSA33-18 18 50 135 19.5 30 130 5 1636 EIEO SISO
MSA33-20 20 54 149 21.5 32 144 5 2086 EIEO SISO
MSA33-22 22 60 157 23 35 152 5 2492 EIEO SISO
MSA33-24 24 64 164 24.5 37 159 5 2831 EIEO SISO
MSA33-26 26 68 184 25.5 39 179 5 3316 EIEO SISO
MSA33-28 28 72 205 27 41 200 5 3821 EIEO SISO
MSA33-30 30 78 220 28.5 44 215 5 5324 EIEO SISO
  • 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.

To order or for more information, call us at 800-234-6778 or complete our Contact Form

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