Concentric flue pipe DN80/125 500mm air/flue K.015245

Concentric flue pipe – reliable flue gas removal

The concentric pipe with diameters of 80/125 mm and a length of 500 mm is a key element of a chimney system, designed for safe and efficient removal of flue gases and supplying air to gas and condensing boilers. Made of stainless steel with a thickness of 0.5 mm, it ensures durability and corrosion resistance, even in harsh operating conditions.

Construction and application

The double-sealed construction of the concentric pipe minimizes the risk of flue gas leakage into the room and also prevents condensation from forming inside the system. This is particularly important in the case of condensing boilers, where the flue gas temperature is lower. The pipe is designed to work with closed combustion chambers, providing optimal operating conditions for the heating device. Soot fire resistance further increases safety.

Advantages for the installer and user:

• Durability and resistance: Stainless steel construction guarantees long life and resistance to weathering and corrosion.
• Safety: Soot fire resistance and a double-sealed construction minimize the risk of hazards associated with the use of the heating system.
• Efficiency: Ensures proper flue gas removal and air supply, which translates into optimal boiler performance and reduced heating costs.
• Easy installation: Standard dimensions facilitate integration with existing chimney systems.
• Versatility: Designed for gas and condensing boilers with a closed combustion chamber.
• Tightness: Built-in gasket ensures a tight connection of the chimney system elements.

The concentric pipe is an investment in the safety, efficiency and durability of the heating system – both for professionals involved in installation and for end-users who value comfort and peace of mind.