Johnson Matthey Stationary Emissions Control

Modulex Converters

Modulex™ Converters/Converter-Silencers

The new Modulex™ converter and converter silencer can accommodate multiple 3-way NSCR or 2-way oxidation catalyst elements. They can be installed on rich burn or lean burn gas engines and are pre-engineered for a wide range of engine sizes and can be customized for engines outside of this range. The flexibility of the modular design allows for the use of different flange sizes and the addition of a silencer section now or in the future.

Modulex B - With Removable Catalyst

Customers have depended on Johnson Matthey's pioneering converter design for decades. This latest generation of converters serves multiple new or retrofit applications--gas compression, power generation, irrigation, pumping, standby equipment and pump jacks.

Modulex B Features:

  • For IC Engines 250-2,000 HP
  • All welded design to reduce the potential for leaks and bypass to meet the most stringent emission regulations
  • Improved flow distribution for maximum utilization of catalyst
  • Easier catalyst removal for cleaning
  • Fuels: Natural gas, LPG, propane, diesel, biodiesel, dual fuel
  • Lock-in element retaining ring for secure seal
  • 3-Way or 2-Way Conversion
  • Available in carbon or stainless steel
  • Ability to add more catalysts

Modulex C Features:

  • For IC engines 50-500 HP
  • Multiple applications: Gas compression, power generation, irrigation, pumping, standby equipment, pump jacks
  • 3-Way or 2-Way conversion
  • Easy access to the catalyst
  • Compact, lightweight and flexible design
  • Stainless steel construction
  • Fuels: Natural gas, LPG, propane, diesel, biodiesel, dual fuel

Modulex Q Features:

  • All features of the Modulex B plus the addition of a critical or hospital grade silencing module