NT Burner

  • 1.5 to 12.5 MMBTU input range
  • 36 to 300 boiler HP
  • Gas, #2 oil and combination
  • Available to <9 ppm NOx


The ProFire® NT series are low-CO performing burners designed for cast iron, firebox, firetube, and watertube boilers.

  • Product Overview
  • Related Resources
  • Applications
  • Top- or rear-mount panel options
  • Backward-curved impeller provides adequate combustion air for various furnace pressures
  • Rotary air-damper system with silencer
  • Hinged for easy access to internal components


The NTH burner operates on natural gas, propane gas, propane/air mix, or a combination of gas/oil fuels at capacities ranging from 1.5 to 12.5 MMBTU. Design features induced FGR and FGR modulating valve.


Improve Boiler Performance by Replacing the Burner →

In this webinar, attendees will learn the benefits of upgrading their boiler with a new state-of-the-art burner to improve boiler efficiency and better match facility needs.

Parallel Positioning and O2 Trim →

Parallel positioning controls help a burner to optimize its fuel-to-air ratio by using dedicated motorized actuators for the fuel and air valves.


Boiler Retrofit the Right Solution at Mount Royal University →

Reduce carbon footprint and bring boilers into compliance with local gas code

  • Process Steam
  • Industrial Process
  • Building Heat
  • Hospital and Healthcare