Flue pipe increasing/reducing adapter, Stainless steel AISI 304

Stainless steel flue pipe increaser/reducer for long life and inexpensive heating. Used for wood burning stoves, pellet stoves, wood burning boilers, gas and oil boilers.

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Used for connecting flue pipes with different diameters. Suitable for wood stoves, pellet stoves, and all kinds of central heating boilers (gas, oil, wood, pellets and biomass). Installation can be either internal or external. Stainless steel flue pipes can be used as a metal chimney or a connection to an existing one. They can be placed inside masonry chimney or if properly insulated, they can be used as a chimney body.

Stainless steel flue liners aid in the burning process and also carry the flue gases away. They reduce both fuel consumption and condensation. In normal conditions this series of flue pipes can withstand electrical, heat and mechanical loads, as well as atmospheric and chemical exposure.

Produced of AISI 304 BA stainless steel of thickness 0,4 mmm which makes it highly resistant to corrosion and high temperatures.

Field of use

Single wall chimneys with butt welding are manufactured according to the European and international standards and are used for exhaust fumes, chemical and oxidizing gases from boilers and fireplaces that operate with oil, gas, solid fuels and biomass.


Place the female expanded part to the top, following the flow of fumes and as the arrow on the info sticker on the chimney indicates. Starting from the base of the chimney and after installing all the wall brackets first, use a plastic hammer to tap gently the male part of the chimney to lock it with the piece below, then install the next piece on top. A triangular base has to be used at the bottom of the chimney just above the tee with the drain plug, then use a wall bracket every 2 meters. On installations taller than 10m height, an additional triangular base has to be used every 10m of additional height.

More Information
Warranty 2 Years
Weight (kg) 0.2000
Country of Manufacture Greece
More Information
Maximum operating temperature in moist environment and forced draft (℃) 400
Maximum operating temperature in dry environment and natural draft (℃) 400
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