Superior - Model Denali -Ds-Type Watertube Boiler

• Symmetrical furnace with a vertical flue gas exit which allows for a narrow footprint and a balanced center of gravity.
• Typically fitted with a combustion chamber on the front end that allows the thermal energy created by solid fuel firing or a waste stream from another source to be used in conjunction with the “D” symmetrical furnace, vertical gas outlet and overall narrow width

• 100% Furnace water-cooled membrane wall construction
• Air-tight full membraned front, rear, and side exterior walls
• 0.25″ thick membrane fin plate
• All drilled drum holes are grooved
• Minimum tube thickness exceeds ASME requirements:
• 0.105″ min. wall convection tubes
• 0.120″ min. wall furnace tubes
• Economizer designed and built by Superior
• All ladders and platforms are fit and bolted to boiler then disassembled for shipment

Packaged boilers are trimmed with necessary safeties and code piping and signed off on by code inspectors. Factory mounted and wired, proven and reliable packaged burners are available from your choice of burner manufacturer.