MD42 Super Critical Low Profile Pancake Compact Exhaust Silencers

35 to 37 dBA Noise Reduction

The MD42 is engineered to provide a super critical grade attenuation while minimizing space usage. It is an excellent choice for packaged power and process skids where space is a premium. Dual inlets and other custom designs can be easily incorporated. Design not only reduces surface temperature, but also radiated noise. Suitable for use where background noise is extremely low, such as residential or hospital locations away from busy streets.

Typical Applications: Internal combustion engines, process skids, genset enclosures, as well as marine engines.

Features

  • Heavy duty, welded construction
  • ANSI drilled 125/150 lb. flanges on inlet and outlet
  • High-temperature, prime coated black finish
  • 2″ thick internal insulation witnin double wall construction
  • Lift lugs

Options / Accessories

  • Low surface temperature design
  • Stainless steel construction: 304 or 316
  • Custom inlet/outlet size, location and multiple orientation types available
  • Support brackets
  • Special paints and finishes available
  • 1″ internal insulation available
  • Complete range of exhaust accessories

Attenuation Curves

To download the Maxim MD42 spec page click here

Part No* C Size A D E F G H and I Est Wt SIEO no brackets SIEO bottom brackets SIEO top brackets
MD42-4 4 32 10 14 9 20 4 165 C1-S C1-SB C1-ST
MD42-5 5 32 11 15 9.5 20 4 174 C1-S C1-SB C1-ST
MD42-6 6 38 12 16 10 23 4 238 C1-S C1-SB C1-ST
MD42-8 8 52 14 18 11 30 4 518 C1-S C1-SB C1-ST
MD42-10 10 59 16 20 12 33.5 4 701 C1-S C1-SB C1-ST
MD42-12 12 70 18 22 13 39 4 984 C1-S C1-SB C1-ST
MD42-14 14 70 24 29 17 40 5 1104 C1-S C1-SB C1-ST
MD42-16 16 75 28 33 19 42.5 5 1518 C1-S C1-SB C1-ST
MD42-18 18 86 30 35 20 48 5 2006 C1-S C1-SB C1-ST
MD42-20 20 94 32 37 21 55 5 2375 C1-S C1-SB C1-ST
  • 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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MD Series Low Profile Compact “Pancake” Chamber Silencers

MD22 Residential grade, 22-28 dBA expected attenuation
MD32 Critical grade, 25-32 dBA expected attenuation
MD42 Super Critical grade, 30-37 dBA expected attenuation
MD52 Hospital grade, 35-42 dBA expected attenuation

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

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