• Four pass, full water back Scotch Marine design
• ASME Code and National Board Rules
• Heavy gauge skid base
• 2 in (50mm) insulation and a corrosion resistant sheet metal jacket on boiler shell
• Hinged front and rear flue doors
• 5″ stack thermometer
• Operating limit control
• High limit control
• Modulating fire control system with low fire hold switch until boiler water reaches 180°F
• Front and rear observation ports
Steam System
Boiler and Steam System