Cleaver-Brooks | Products & Solutions | Burners | Commercial | ProFire®-M Series

ProFire®-M Series

Forced Draft, Dual-Fuel Burner

  • 1.4-10.5 MMBTU
  • 35 to 250 HP
  • Gas, #2-#6 oil, combination, alt. fuels
  • Uncontrolled NOx

The ProFire-M series of burners are designed for a wide range of applications such as boilers, heaters, furnaces, kilns, and dryers. 

M series models are offered in natural gas, propane and combination gas/oil fuel options from 1.4 to 10.5 MMBTU. Full modulation and cam trim adjustment provide optimum performance to meet load demand.

A backward-curved impeller ensures adequate combustion air for exceptional performance at various furnace pressures and high-altitude applications. The cam trim with 14-point adjustment range allows for consistent air-to-fuel ratios. The standard gas manifold on oil burners means an easy upgrade to combination units.


  • Versatile burner capable of burning natural gas, and light, heavy, and medium fuel oils
  • Cam trim with 14-point adjustment range for consistent air-to-fuel ratios on models M34 to M63
  • Nozzle line electric heater standard on medium- to heavy-oil burners
  • Hinged combustion head for easy access and maintenance
  • UL/cUL listed


  • Process Steam
  • Industrial Process
  • Building Heat
  • Hospital and Healthcare
  • Laundry and Dry Cleaning

Featured Product

Hawk 4000

Save energy with our Hawk Control

Case Study

Burner Retrofit Options to Increase Efficiency and Reduce Emissions

If your boiler/burner (package) is like more than 200,000 commercial and industrial boiler packages in operation today, then it’s more than 20 years old. Which means it’s probably only 60 to 70 percent efficient and large amounts of fuel and associated cash are simply being wasted every minute the equipment is being operated.