Maxim M32 Critical Chamber Exhaust Silencers, Expected Attenuation is 25 to 32 dBA, to download spec page here

The M32 is engineered for residential areas where background noise is present, but not objectionable. In these areas, installation of an M32 on an engine exhaust is intended to bring the noise level down to match the ambient noise levels.

Typical application: Internal combustion engine exhausts in quieter residential area off main traffic areas and away from constant noise sources.

Features

  • Advanced acoustical design
  • Heavy duty, all welded construction and long service life
  • Easily installed in any position
  • High heat silicone black finish
  • Connections: Sizes 3.5 and under MNPT, 4 and up ANSI pattern flanged
  • Two chambers
  • Drain connections
 

Optional 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

M32 Attenuation

Attenuation Graph for Maxim M32 Critical Chamber Exhaust Silencers

M32
Maxim M32 Critical Chamber Exhaust Silencers, to download the Maxim M32 spec page here
Size / C A B N Min N Max O P R Min S H Est Wt EIEO PDF SIEO PDF
1 6 20 3 5 6.5 17 3 14 3 10 PDF PDF
1.5 9 30 4 11 7.5 27 4 24 3 23 PDF PDF
2 9 30 4.5 11 7.5 27 4.5 24 3 24 PDF PDF
2.5 10 34 5 12 8 31 5 28 3 33 PDF PDF
3 12 38 3 15 9 35 5.5 32 3 50 PDF PDF
3.5 14 42 6 16 10 39 6 36 3 65 PDF PDF
4 14 48 6 17 11 44 6 40 4 75 PDF PDF
5 16 57 7 23 12 53 7 49 4 100 PDF PDF
6 18 63 8 25 13 59 8 55 4 126 PDF PDF
8 22 74 9.5 32 15 70 9.5 66 4 203 PDF PDF
10 26 87 11.5 39 17 83 11.5 79 4 352 PDF PDF
12 30 102 13 45 19 98 13 94 4 519 PDF PDF
14 36 109 15.5 46 23 104 15.5 99 5 674 PDF PDF
16 40 119 16.5 51 25 114 16.5 109 5 973 PDF PDF
18 45 127 18 56 27.5 122 18 117 5 1165 PDF PDF
20 50 137 20.5 61 30 132 20.5 127 5 1656 PDF PDF
22 54 149 22.5 67 32 144 22.5 139 5 2107 PDF PDF
24 60 162 24 74 35 157 24 152 5 2566 PDF PDF
26 64 183 25.5 85 37 178 25.5 173 5 3031 PDF PDF
28 68 200 26.5 93 39 195 26.5 190 5 3468 PDF PDF
30 72 216 28 102 41 211 28 206 5 3992 PDF PDF

To order or for more information, call us at 832-554-0980 or complete our Contact Form.

 
   
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