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Gas Turbine Exhaust Systems - Heat Recovery Steam Generator (HRSG) Baffles

Baffles are vanes or panels utilized to direct the flow of exhaust gas, typically through the heated surfaces of a Heat Recovery Steam Generator (HRSG) / boiler (harps or modules). Our Aarding brand baffles are designed to minimize gas bypassing the harps or modules, and they maximize the exchange of heat in the harps or modules where steam is generated.

Through years of experience we are able to deliver designs custom-engineered for optimal operating performance and efficiency, including:

  • Attic and basement baffles
  • Sealing plates
  • Side gas baffles
  • Center gas baffles
  • Flow baffles
  • Sound baffles



  • Low Total Cost of Ownership
  • High efficiency designs
  • Optimum performance and flue gas velocity



  • Standard or custom designs
  • Effective distribution of gas flow over the boiler tubes
  • Hot spot elimination caused by bypassing flue gas


Gas Turbine Exhaust System (HRSG) from Aarding

Aarding builds custom, dynamic emissions management solutions for petrochemical processing plants and natural gas power facilities worldwide. Our expertise and experience enable Aarding to combine cutting-edge technology with unparalleled engineering experience to build best-in-class machinery. Operating since 1933, Aarding can draw upon a rich history of engineering know-how and proficiency. That proven record of offering only the finest equipment, maintenance and service is represented in our gas turbine exhaust systems.

The air pollution management technology products from Aarding are designed to increase safety and efficiency for your company, accurately measure your emissions, and reduce environmental impact. Our gas turbine exhaust baffles and plates meet stringent emission requirements, regardless of the power or scale required. Let Aarding solve your problems with our industry leading standard line of emissions equipment or design custom devices to suit the unique requirements of your facility. Aarding products are installed by our experienced professionals who take pride in delivering solutions that are efficient, powerful, and durable. Choose Aarding for superior emission control.