Series 100 Boilers

100 Series Boilers
Three Pass Firebox Packaged Boiler
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.
Horsepower:
7.4-650HP
MBTU/HR:
248-21,759MBTU/HR
Steam To:
15PSI
HOT WATER TO:
100PSI
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 - 5 Sq. Ft./HP.
  • Factory Insulated – 2" Mineral Wool
  • Factory Jacketed & Painted
  • Easy Access to Fireside Surfaces
  • Ample Waterside Cleanout Openings
  • Fully Automatic Operation
  • UL Listed, Forced Draft Burners
  • Wet Back Construction
  • UL Listed Controls & Trim
  • Factory Test Fired
  • Flame Observation Ports Front & Rear
Standard Features
All units are factory packaged with operating controls, relief valves, burner and fuel train. Installation is made simple in that only service connections are needed to place in operation. Flexible burner systems are available for firing natural gas, LP gas, #2 oil, heavy oil, or combinations. High density 2" mineral wool insulation assures lower radiant heat loss. In addition to meeting the requirements of UL, burner systems are optionally available to meet the requirements of FM, IRI, MILITARY and others.

Steam Trim
Steam pressure gauge with syphon and test-cock; combination low water cut-off and pump control (or feeder); auxiliary low water cut-off with manual reset; water column gauge glass set and drain valve; ASME safety relief valve(s); operating and high limit pressure control.

Water Trim
Combination pressure and temperature gauge; low water cut-off control with manual reset; ASME relief valve(s); operating and high limit temperature controls.
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