Boilers

Hybrid HD Series

Available for any liquid or gaseous fuel. Sizes from 100 to 2,500 horsepower with pressures to 450 PSI.

LOW NOx

Boiler and Burner Technology Engineering for a Cleaner Environment. Hurst Boiler and LOW NOx have become synonymous names within the boiler industry. Hurst Boiler & Welding Company developed its first low emission boiler in 1992, and has been incorporating new technologies to improve upon this ever since.

Scotch Marine

Available in Dryback or Wetback, steam or hot water versions, 15 - 800 hp, pressures to 300 psig, two-pass to four-pass designs. 81% minimum efficiency. Davited rear doors. Minimum maintenance with rugged construction for extra-long life. UL listed boiler/burner package for firing gas, oil and combination gas/oil. Factory tested and checked for optimum operating efficiency.

Tubeless Vertical

The Cyclone Hot Water Boilers provide for exceptionally high efficiencies, lower fuel costs, and extremely rugged construction. Compact space saving vertical design four-pass design shock proof, no tubes to loosen or burn out. Convenient access to "eye high" burner solid state controls for trouble free operation factory assembled, fully automatic UL and ASME CSD-1. Simple and inexpensive to install.

Firebox

Efficient 3-pass design, fuel flexibility for 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.

Feed Water Systems

The Hurst Feedmiser Automatic Return System provides storage for water make-up and return condensate from the system loop. When equipped with optional trim, the Feedmiser provides a quality, heavy duty packaged unit fully assembled and ready to install. The Hurst "Oxy-Miser" deaerating boiler feed water system eliminates the need of expensive oxygen scavenger chemicals. Guaranteed to remove oxygen in boiler feed water to .005cc/liter.

Blowdown Separators

The HBC Blowdown Separator is designed to take water from the boiler during blowdown and reduce it to atmospheric pressure for disposal. The HBC Separator accomplishes this by separating the subsequent flashed steam from the hot water. As the blowdown enters the vessel, it is forced into a centrifugal pattern by means of a striking plate. The steam is vented to the atmosphere through a top connection. The HBC Blowdown Separator provides an economical means of safe boiler blowdown.

Blowdown SeparatorsThe HBC Blowdown Separator is designed to take water from the boiler during blowdown and reduce it to atmospheric pressure for disposal. The HBC Separator accomplishes this by separating the subsequent flashed steam from the hot water. As the blowdown enters the vessel, it is forced into a centrifugal pattern by means of a striking plate. The steam is vented to the atmosphere through a top connection. The HBC Separator is built as per requirements Section VIII of the ASME Code and stamped by the National Board of Pressure Vessel Inspectors. The HBC Blowdown Separator provides an economical means of safe boiler blowdown.

The separator includes a structural steel support stand for mounting to foundation. Options available are after cooler, manual cooling valve assembly, automatic cooling valve assembly, and exhaust heads.

HURST BLOWDOWN SEPARATORS are built to Section VIII, Division 1 of the ASME Code for 250 PSI design pressure. (200 PSI design pressure with 150# ANSI flanges) Blowdown separator design pressure should be a minimum of 25% of the boiler maximum allowable working pressure (MAWP) as recommended by the National Board.

Solid Fuel Fired Boilers

Fossil fuel costs are at an all time high without any relief in sight, making renewable energy the fuel source of the future. HURST Biomass Boiler Systems will strengthen your bottom line by reducing, or even eliminating your energy and disposal costs altogether, through the combustion of renewable fuel sources, also known as Biomass.

Forty years of experience designing engineering and manufacturing solid fuel fired and biomass boiler systems and over 10,000 installations worldwide has made Hurst the industry's most popular solid fuel fired boiler.

Wet Fuel and Dry Fuel Configurations
Hurst's Solid Fuel Fired Boilers are specifically designed to utilize a wide range of standard and alternative fuels for Solid Fuel and Biomass Boiler solutions, for example:

Agricultural
Back-up: Gas and/or Oil
Bark
Chipped Mill Waste
Coal
Construction Debris
Hulls
Hog Fuel
Paper
Planer Shavings
Rubber
Sander Dust
Sawdust
Shavings
Sludge

View and download Concept Drawing Plans and Illustrations of sample Solid Fuel Fired Boiler configurations:

Solid Fuel Component System Guide - White paper

Service
Hurst Boiler maintains a fully trained staff of solid fuel fired boiler service engineers as well as an extensive supply of spare parts. To respond to our customer's needs quickly, we maintain sophisticated equipment to provide the latest improvements in boiler support, equipment, manufacturing, installation, troubleshooting and operation assistance. Our dedication to quality and fast service is unsurpassed.

Other Solid Fuel Systesm & Components Available From Hurst Boiler

  • Deaerator (Make-Up Water Systems)
  • Coal Bunker Storage
  • Fuel Conveyors
  • Forced Draft Fans & Air Systems
  • Ash Handling Conveyors
  • Induced Draft Fans & Air Systems
  • Hurst Brand Refractories Automated Control Systems
  • Fuel Metering Systems
  • Ash Reinjection Systems
  • Exhaust Breeching & Stacks
  • Emissions Control & Monitoring
  • Fire Doors & Grates
  • Soot Blower Systems

Versatile, Rugged, Easy to Operate
Through the use of standard parts, components and configurations we can manufacture, often in a very short time, steam plant configurations tailored to a customer's specific requirements. We also welcome custom, experimental and difficult jobs.

We build quality and reliability into every system because nothing less will do. Our years of experience and commitment to our customers have developed a reliable system designed to withstand continuous operation in harsh industrial environments.

Designed, constructed and stamped in accordance with the requirements of the American Society of Mechanical Engineers. Inspected and registered with the National Board of Boiler & Pressure Vessel Inspectors.