steam boiler / gas / fire tube / horizontal
45, 100 series Hurst Boiler



  • Product:


  • Power source:


  • Firebox:

    fire tube

  • Other characteristics:


  • Power:

    Max.: 27215000 BTU/h

    Min.: 285000 BTU/h

  • Pressure:

    Max.: 60 psi

    Min.: 30 psi


Three Pass Firebox Design. Thickest boiler steel in the industry. Efficient and flexible - gas, oil, heavy oil, and combination gas/oil. Available with LOW NOx configuration.

Capacities From 8.5 to 813 HP 285 to 27,215 MBTU/HR. 15 PSI Steam 30 PSI Water (60 PSI Water Optional)

Efficient 3-Pass Design
Flexibility - Gas, Oil, Heavy Oil, and Combination Gas/Oil
ASME Code Constructed & Stamped for 15 PSI Steam/30 Water
Registered with the National Board of Boiler Inspectors
Competitively Priced, Easily Maintained, Designed for Efficiency
Large Furnace Volume for Ultimate Combustion Efficiency
Unified Refractory Base Floor
Steel Skids and Lifting Eyes
Low Heat Release
Factory Insulated - 2 Mineral Wool
22QA Zinc Coated
Baked on Powder Coat Finish
Easy Access to Fireside Surfaces
Ample Waterside Cleanout Openings
Fully Automatic Operation
U.L. Listed, Forced Draft Burners
Wet Back Construction
U.L. Listed Controls & Trim
Factory Test Fired
Flame Observation Ports Front & Rear

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