Honeywell Eclipse Linnox ULE Burner

Honeywell Eclipse Linnox ULE Burner

  • Capacity range: 90,000 to 2,700,000 Btu/h HHV/ft (26 to 791 kW HHV/300mm)
  • Turndown: 8:1 or 10:1
  • Max. upstream process air temperature: 840°F (450°C)
  • Max. downstream process air temperature: 1470°F (800°C)
  • Process air velocity range: 1,000 to 3,000 ft/min (5 to 15 m/s)
  • Fuel: natural gas
  • Lowest NOx in class


Linnox ULE Burners Deliver Ultra Low Emissions and Uniform Heat.

The Eclipse Linnox ULE burner is designed for use in any direct or indirect fired air heating application requiring state-of-the-art burner technology. Where excellent heat distribution, temperature uniformity, best in class low emissions, and simple robust controls are the decision points in product selection and specification, the Linnox ULE is the industry standard.

Linnox burner operation is based on a high excess air pre-mix combustion that keeps flame temperatures low while burner geometry establishes an internal recirculation flame pattern. This allows for very low emissions at a high turndown rate (10:1) while maintaining extremely stable combustion. Specifically, the emissions in the undiluted flue gasses are less than 15 ppm NOx at nominal input, establishing the Linnox burner as the lowest NOx burner of its kind.

Technical Documentation

Linnox ULE Technical Documentation



Click on the Spare Tab for Current Burner Spare Parts, on this link.

Honeywell Eclipse Linnox ULE Burner