Coaxial extension for flue gas exhaust, diameter 60/100 mm, length 500 mm

Extension for coaxial chimney with a diameter of 60/100 mm and a length of 500 mm – this is a universal solution for extending or upgrading chimney systems. The device is equipped with a convenient "male/female" socket connection, significantly simplifying the installation process. The extension is ideal for use in coaxial chimneys, ensuring reliability and efficiency of the heating equipment.

Construction and Materials

Outer pipe: Made of high-quality galvanized steel with a diameter of 100 mm. This material ensures durability, corrosion resistance, and protection against external factors such as temperature fluctuations and humidity.

Inner pipe: Made of an aluminum alloy with a diameter of 60 mm. Aluminum has high corrosion resistance, making the inner channel reliable and durable.

Sealing gasket: Made of heat-resistant silicone, which ensures the tightness of the connections and prevents gas leaks. The material is resistant to high temperatures and retains its properties even under intense use.

Principle of Operation of the Coaxial Chimney

The coaxial chimney performs two main functions:

Air intake for combustion: Air is taken in through the outer channel, being preheated by the heat released by the inner channel, where combustion products move. This increases the efficiency of the heating equipment and reduces fuel consumption.

Removal of exhaust gases: Combustion products are removed through the inner channel, ensuring safe and efficient operation of the boiler.

Additionally, the outer pipe serves as a cooling system, preventing the chimney surface from overheating. This allows coaxial chimneys to be safely installed even in wooden houses without additional fire protection measures.

In some models of vertical chimneys, an insulated construction is used, where the third channel is filled with basalt insulation. This improves draft, reduces heat loss, and increases the overall efficiency of the system.

Package and Technical Specifications

Connection type: socket ("male/female").

Extension length: 500 mm.

Outer pipe diameter: 100 mm (galvanized steel).

Inner pipe diameter: 60 mm (aluminum alloy).

Sealing: heat-resistant silicone.

Advantages of the Extension

Ease of installation – the socket connection allows for quick and easy installation of the extension.

Durability – the use of galvanized steel and aluminum alloy ensures resistance to corrosion and mechanical damage.

Tightness – heat-resistant silicone guarantees tight connections.

Safety – the construction prevents overheating and ensures safe use in wooden houses.

The extension for coaxial chimney is a reliable and practical solution that enhances the efficiency and safety of the heating equipment. It is suitable for use in private homes, cottages, and other properties where a stable and durable chimney system is required.