THREE-PASS SCOTCH MARINE DESIGN

LOW PROFILE, WET BACK CONSTRUCTION

Available in 8 Models from 100 – 2000 BHP 

Steam Pressures to 15-300 PSI 

Hot Water Section I and Section IV 

Wetback design eliminates refractory rear door & baffles between flue gas passes

• Natural Gas
• Oil
• Combination
• Steam
• Hot Water

Standard Features

• Boiler is of the three-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 rear-mounted with slip-on stack connector.
• Access to fireside is accomplished with hinged and davited front and rear doors. Flame observation ports are located on front and rear.
• Openings for vessel cleanout and inspection of waterside are provided with 3″ x 4″ hand holes, and 12″ x 16″ manway access.
• Insulated with 2″ high density mineral wool, lagged with 22 gauge grip jacketing, baked on finish to resist chipping and fading.
• Firetubes are rolled and beaded on power boilers, expanded and flared on low pressure boilers.
• Supports include lifting lugs securely welded to