With more than 100 years experience in silencing design and manufacturing, Maxim has developed the Maxim MCC Catalytic Silencers Series. Maxim MCC Catalytic Silencers are engineered for larger horsepower engines. The MCC series silencers maximizes your emissions and noise compliance. Constructed of carbon steel or stainless steel with multiple orientation and attenuation/noise reduction options available. The MCC series can be engineered and designed to your specific requirements. Maxim Silencers are proudly made in the USA.

Typical applications: Gas reciprocating internal combustion engines, natural gas compression packages, electrical power generation, and engine driven pumps

Highly Efficient Emission Reduction

  • Three-Way (NOx, CO, NMHC, HcHo)
  • Oxidation (CO, NMHC, HcHo)
  • Diesel Oxidation (CO, NMHC, PM)

Proven Noise Attenuation

  • Silencing configurations from Residential grade to Super Extreme grade noise attenuation.


  • Easy access to rectangle catalysts, one person can service unit
  • Guaranteed emission reductions
  • Catalyst wedge-sealing design
  • Heavy duty, welded construction
  • ANSI drilled flanges on inlet and outlet
  • Sampling ports per EPA and TCEQ guidelines.
  • Elements are installed parallel to each other to reduce back pressure

Options / Accessories

  • Stainless steel construction: 304 or 316
  • Multiple attenuation/noise reductions available
  • Orientation types available:
    1. End in-End out
    2. Side in-End out
    3. End in-Side out
    4. Side in-Side out
  • Horizontal or vertical support arrangements
  • Multiple rectangle element sizes and configurations available
  • Three-Way (NOx, CO, NMHC, HcHo),
    Oxidation (CO, NMHC, HcHo) or Diesel
    Oxidation (CO, NMHC, PM) rectangle elements
  • Special paints and finishes available
  • Complete range of exhaust accessories

Download the Maxim MCC Overview spec page click here

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

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