Good silencing characteristics over a wide frequency range:
Model MUL

Expected Attenuation is 28 to 32 dBA

Designed for smaller engine applications, the MUL is available in pipe connection sizes 1" to 3 ½". Offering semi-critical grade silencing comparable to a model M31, an MUL is suitable for residential areas where background noise is present but not objectionable and engine exhaust noise is desired to match the ambient noise levels.



Typical Applications

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



  • Completely welded construction of
    aluminized steel
  • Easily installed in any position
  • Long service life
  • MNTP pipe connection


Optional Accessories

  • External elbows
  • External tailpipe
  • Stainless steel construction



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


Chamber Type Silencers, Model MUL with inline inlet and outlet

Standard Chamber Exhaust Silencer Model MUL.




Attenuation for Chamber Type Silencers, Model MUL

Attenuation Graph for MUL


Chamber Type Silencers, Model MUL
Sizes and Specifications

Size A B C Est. Wt. PDF
1" 4⅝ 14½ 1 6  
1½" 28 14  
2" 7 34¼ 2 22  
2½" 42 34  
3" 10¼ 46 3 50 PDF
3½" 12 50 65  

Download the Maxim MUL spec page here.

Exhaust SilencersEmission Control SilencersIntake/Inline SilencersVent SilencersHeat Recovery SilencersAccessories
HomeAbout MaximSupportEmploymentContact UsSite Map