M42 Super Critical Chamber Exhaust Silencers

30 to 38 dBA Noise Reduction

The M42 is engineered for quiet residential areas where background noise is relatively low, and super critical grade silencing is required.

Typical application: Internal combustion engine exhausts in 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.

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 M42 spec page click here

Part No*C SizeABN MinN MaxOPR MinSHEst WtC1C2
M42-4416516.51812476.543490EIEOSIEO
M42-55186272413587544120EIEOSIEO
M42-6622698.52615658.5614175EIEOSIEO
M42-8826821032177810744304EIEOSIEO
M42-1010301021245199812944484EIEOSIEO
M42-121236112155122108151044659EIEOSIEO
M42-14144012015.5522511515.51105930EIEOSIEO
M42-161645126175527.51211711651140EIEOSIEO
M42-18185013519.5603013019.512551623EIEOSIEO
M42-20205414921.5673214421.513952055EIEOSIEO
M42-2222601572372351522314752464EIEOSIEO
M42-24246416424.5753715924.515452803EIEOSIEO
M42-26266818425.5853917925.517453282EIEOSIEO
M42-2828722052797412002719553788EIEOSIEO
M42-30307822028.51044421528.521055293EIEOSIEO
  • 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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