3 pass pressurized boiler with passing furnace, Body in steel with special progressive smoke pipes in carbon steel with patented aluminium inserts “EASYSTREAM Pipe”, suitable for gas burners.
TRISTAR 3G
Product Description
• Max. Working Pressure: 6 bar
• Low polluting emissions, thanks to the reduction of the specific thermal load, due to the wide exchange surface.
• Three pass smoke way without inversion in the combustion chamber in an oval shaped body (passing furnace)
• Anti-condensate fin effect on the pipe welding seams on the rear tube plate
• Combustion chamber with absolute thermo-mechanical resistance to the condensate, thanks to the misalignment between the furnace and the smoke pipes
• Reversing pipes of large diameter
• Third smoke pass with special pipes “EASYSTREAM PIPE”, ø1 1⁄2”
• First section of invitation with turbulator
• Second multi-radial aluminium section that assures high heat exchange, withstanding the acidic condensate (Unical Patent)
• Smoke chamber in carbon steel predisposed for inspection and condensate evacuation
• Casing heat losses reduction, thanks to the insulation with 100 mm thick, tear resistant, mineral wool
• Door with ceramic fibre insulation, up to 125 kW, and in extra light refractary concrete for the other models.
• Fully adjustable door with double opening possibility
• Door supporting hinges fixed to an anti-vibration counter-plate (up to 1900 kW)
• Certified as boiler with ranged output
• Manufacture according to EN 303-1
•Oil version upon request: with special, completely rolled pipes, with inside 6 x 60° sectors carbon steel pipes
