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Series 200 Boilers

TWO PASS

DRY BACK SCOTCH MARINE BOILERS

Available in Steam or Hot Water Versions

Two pass boiler design eliminates refractory baffles between flue gas passes. Minimum maintenance with rugged construction for extra-long life. Efficiencies allow for burning number 5 and number 6 oil with complete combustion with low heat release.

Steam Pressures to 15-300 PSI

Hot Water Section I and Section IV

Series 200 Boilers
Horsepower:

15-800 HP

MBTU/HR:

502-26,780 MBTU/HR

Steam To:

300 PSI

Hot Water To:

60 PSI

Available in Steam or Hot Water Versions | 15 - 800 HP Pressures to 300 psig

  • Two-pass design eliminates refractory baffles between flue gas passes.
  • Minimum maintenance with rugged construction for extra-long life.

Standard Features

  • Boiler is of the two-pass, scotch type, built and stamped in accordance with the requirements of the ASME Code, and listed by the National Board of Boilers and Pressure Vessel Inspectors.
  • Large combustion chamber with low heat release for complete combustion.
  • Smoke box is front-mounted with slip-on stack connector.
  • Access to fireside is accomplished with hinged and davited rear door (40 HP & larger) and with split front doors. Flame observation ports are on front and rear.
  • Openings for cleanout inspection of waterside are provided with 3" x 4" hand holes, and with 12" x 16" manholes (80 HP up).
  • Insulated with 2" high-density mineralwool, lagged with 22 gauge grip jacketing, baked on epoxy enamel to resist chipping and fading.
  • Firetubes are rolled and beaded on power boilers, expanded and flared on low pressure boilers (2" dia. through 30 HP, 2 1/2" dia. 40 HP and up).
  • Supports include lifting lugs securely welded to the top of shell; structural steel support legs on skids support the boiler so that special foundations are not required.

Standard Steam Trim

  • Operating & limit pressure control
  • Modulating pressure control (when appl.)
  • Water column with gauge glass, M-M 157 combination low water cut-off & pump control
  • Probe Aux, L.W.C.O.
  • Steam pressure gauge, syphon & test cock
  • Water column drain valve
  • Safety relief valve(s) per ASME Code

Standard Water Trim

  • Operating & limit temperature control
  • Modulating temperature control (when appl.)
  • Probe type low water cut-off control
  • Combination pressure, temperature, altitude gauge
  • Hot water return baffle for shock resistance
  • Safety relief valve(s) per ASME Code