Overview

Better Chamber Type Silencer:
Model M31

Expected Attenuation is 20 to 24 dBA

Use a model M31 in residential areas where background noise is present but not objectionable. In these areas, installation of an M31 on an engine exhaust is intended to bring the noise level down to match the ambient noise levels.

Example: In a quieter residential area off main traffic areas and away from constant noise sources.

 


Overview

Typical Applications

  • Internal combustion engine intakes and exhausts
  • Blower intakes and discharges
  • Vacuum pump discharges
 


Overview

Features

  • Advanced acoustical design
  • Heavy duty, all welded construction and long service life
  • Easily installed in any position
  • Prime coated exterior finish
 


Overview

Optional Accessories

  • Explosion relief cover
  • Flexible connectors
  • Companion flanges
  • Cleanout openings
  • Side inlet(s)
  • Horizontal or vertical support arrangements
  • Special paint
  • Stainless steel construction

 

 

To order or for more
information on the Maxim
Chamber Type Silencers, Model M31,
call us at 832-554-0980 or
complete our Contact Form.

 
Overview

Better Chamber Type Silencer:
Model M31 with inline inlet and outlet

Standard Chamber Exhaust Silencer Model M31-E with inline inlet and outlet.

Better Chamber Type Silencer:
Model M31 with side inlet.

Standard Chamber Exhaust Silencer Model M31-S with side inlet.

 


Overview

Attenuation for Better Chamber Type Silencer:
Model M31

Attenuation Graph for Standard Chamber Exhaust Silencers M31

 

Better Chamber Type Silencer:
Model M31 Sizes and Specifications

N
Size A B C Min Max O P Est. Wt. PDF
4" 14 48 4 22 10 45 3/16 110 PDF
5" 16 55 5 6½ 25 11 52 3/16 120 PDF
6" 18 63 6 7 29½ 12 60 5/16 170 PDF
8" 22 76 8 8½ 36½ 14 73 ⅜ 285 PDF
10" 26 91 10 10½ 43 16½ 88 460 PDF
12" 30 109 12 12 53 18½ 106 ⅛ 745 PDF
14" 36 102 14 14 48 21½ 99 ¼ 965 PDF
16" 40 119 16 17 56 23½ 116 ⅜ 1340 PDF
18" 45 127 18 19 60 26½ 124 1850 PDF
20" 50 144 20 21 69 29 141¼ 2175  
22" 54 161 22 22 78 31 158¼ 2650  
24" 60 165 24 24 79 34 162¼ 3400  
26" 64 183 26 26 89 36 180½ 3850  
28" 68 200 28 27 98 38 197¾ 4840  
30" 72 216 30 29 107 40 213¾ 5150  

Download the Maxim M31 spec page here.

 
   
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