MSA55 Hospital Plus Spark Arresting Chamber Exhaust Silencers

35 to 50 dBA Noise Reduction

The MSA55 silencer is engineered to provide the highest grade attenuation with a highly efficient spark arrestor. The MSA55 is a reactive silencer with absorptive type features without resorting to multiple silencers in series or custom designed silencers. Designed for use on the exhaust system of internal combustion engines where a fi re hazard or dirt nuisance would exist from particles of carbon or ash in the exhaust stream. Suitable for use where background noise is extremely low, such as residential or hospital locations away from busy streets.

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 MSA55 spec page click here

Part No* C Size A B N Min O P H Est Wt C1 C2
MSA55-4 4 18 62 7 13 58 4 200 EIEO SISO
MSA55-5 5 22 74 9 15 70 4 314 EIEO SISO
MSA55-6 6 26 85 11 17 81 4 382 EIEO SISO
MSA55-8 8 30 103 12 19 99 4 590 EIEO SISO
MSA55-10 10 36 118 14 22 114 4 829 EIEO SISO
MSA55-12 12 36 130 14 22 126 4 953 EIEO SISO
MSA55-14 14 40 145 17 25 140 5 1345 EIEO SISO
MSA55-16 16 45 156 19 27.5 151 5 1628 EIEO SISO
MSA55-18 18 50 171 21 30 166 5 2371 EIEO SISO
MSA55-20 20 54 185 22 32 180 5 2969 EIEO SISO
MSA55-22 22 60 199 24 35 194 5 3562 EIEO SISO
MSA55-24 24 64 212 26 37 207 5 4048 EIEO SISO
MSA55-26 26 68 235 27 39 230 5 4737 EIEO SISO
MSA55-28 28 72 268 29 41 263 5 5692 EIEO SISO
MSA55-30 30 78 278 32 44 273 5 7573 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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