E Series

ProFire® Commercial Boiler Burners

  • Min Gas Pressure: 2.1
  • Parallel Positioning: Standard
  • Boiler Horsepower: 400 - 1,000
  • Input Capacity (MBH): 16,800 - 42,000
  • Oil Input (US GPH): 120 - 300
  • Turndown: Up to 10:1
  • Emissions (ppm NOx): Uncontrolled, <30
  • Furnace Pressure: 4 - 9
  • Mode of Operation: Full Modulation
  • Fuel: Gas, Oil, Comb.
  • 16.8 to 42.0 MMBTU/hr input range
  • 400 to 1,000 BHP
  • Gas, #2/#6 oil and combination
  • Available to <30 ppm NOx


The ProFire® E series burner provides increased boiler efficiency reducing on/off cycling.  Utilizing a low pressure drop firing head design and low blower motor horsepower requirement, it also saves electrical energy.  To maximize your boilers efficiency, the E-burner utilizes dual gas manifold and pressure air oil atomization to ensure high turndown on both fuels.

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  • Related Resources
  • Applications
  • Low motor horsepower for increased energy efficiency
  • Induced FGR (Flue Gas Recirculation) modulating valve
  • Forced draft for clean and efficient combustion
  • No. 2 oil capability for backup fuel
  • UL/cUL listed


Suitable for firetube, firebox, and watertube boilers; the E series features a low pressure drop firing head design and low blower motor horsepower requirement for increase efficiencies. Advanced technology allows the E series to offer low NOx emissions options, up to 10:1 turndown on natural gas, up to 8:1 turndown on light oil and up to 8:1 turndown on low NOx natural gas.


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
  • Waste Heat Recovery
  • Hospital and Healthcare
  • Laundry and Dry Cleaning