Multi-flue chimneys - Specific technical features


Multi-flue chimney cap
The smoke flue inlet and head are the two sensitive parts of a chimney. Our design (internal ladder and tall door) means that you can inspect and repair your BEIRENS Multi-flue Chimney in complete safety. The high ventilation of the condenser tube plate (shown by the blue arrows) keeps the shell well-aired for personnel protection.

Inner assembling flange
The assembling flange connects the two elements to the shell. It is essential to guarantee the long life of the structure. Depending on the diameters and thicknesses, the flange is reinforced by gussets and belts, which prevent punching. The assembly flanges on multi-flue chimneys are usually internal to prevent water retention and give a flawless finish