DCL’s Large size, QUICK-LID® catalytic converters are made for stationary engines, 200 – 3000 hp (149-2237 kW), that require extended emission performance with easy servicing and long term cost savings. Common applications include natural gas engines and diesel engines driving gas compression, power generation, co-generation, fluid pumping, and refrigeration – or any other application where easy service is a must.


  • Patented solid brazed and non-brazed metal substrate for long-term durability at a minimal cost.
  • Available with ANSI or DIN flange connections, or a custom connection.
  • Ultra-low pressure restriction on the engine, ensuring peak performance.
  • Cover plate and gasket-free removable catalyst element for easy service.
  • Maintenance-friendly captive-lock nuts and bolts.
  • Pressure-rated housing for surviving backfires and misfires.
  • Heavy gauge, self-supporting stainless steel housing.
  • Space for catalyst upgrades.
  • Available with diesel oxidationnatural gas oxidation, and three-way catalyst (NSCR) coatings.


DCL’s QUICK-LID® catalytic converters are the worldwide standard for peace of mind emission compliance, problem-free operation, and long-term savings in operating costs. DCL backs every stationary engine catalytic converter with an emissions performance guarantee, providing you worry-free compliance with environmental operating permits.

DCL sales professionals are strategically situated across North America and Europe to provide local emissions regulation expertise as well as expert product knowledge and sales support wherever you need it. For assistance sizing and selecting the right catalytic converter for your needs, contact a DCL sales professional.