SpiroFlex 80 turbo flue pipe 0.5 m, concentric exhaust/air intake

SpiroFlex 80 turbo flue pipe 0.5 m, concentric exhaust/air intake is a rigid concentric flue section designed for turbo and condensing boilers and gas appliances that require an 80 mm diameter connection. This 0.5 m length joins the appliance outlet to a terminal or to further ducting while combining exhaust and combustion air intake within a single coaxial assembly. The product is intended for short horizontal runs or short vertical offsets and is compatible with SpiroFlex system components to create a sealed, concentric flue path.

Advantages

The concentric design provides a combined exhaust and air intake channel in one unit, reducing installation complexity and footprint compared with separate ducts. The rigid 0.5 m section ensures consistent alignment and mechanical stability at connection points. It is compatible with SpiroFlex accessories, allowing straightforward integration into existing concentric flue systems. The construction is suitable for turbo and condensing appliances where balanced combustion air and flue gas handling are required.

Suitable for

• Turbo and condensing boilers with an 80 mm concentric connection
• Gas appliances that use combined exhaust and combustion air ducts
• Short horizontal flue runs or short vertical offsets
• Integration into existing SpiroFlex concentric flue systems

Key specifications

• Diameter: 80 mm concentric (inner and outer coaxial configuration)
• Length: 0.5 m rigid section
• Function: Combined exhaust and combustion air intake in one coaxial pipe
• Orientation: Suitable for horizontal runs and short vertical sections
• Compatibility: Designed to match SpiroFlex concentric system components

How to use

Align the SpiroFlex 80 turbo flue pipe 0.5 m with the appliance outlet and the mating terminal or ducting, ensuring the concentric inner and outer tubes engage securely. Use the appropriate locking or sealing method specified by the appliance and SpiroFlex system instructions to maintain a sealed connection. Install supports or brackets as required to avoid undue stress on the joints and to keep the pipe level for horizontal runs. Verify clearance and routing comply with appliance manufacturer requirements and local regulations before commissioning.

Usage recommendations

Follow appliance manufacturer and local building regulations when installing the SpiroFlex 80 concentric flue section. Ensure joint seals and connections are intact and that the combined exhaust and air intake path is not obstructed. For longer runs or complex routing, consult SpiroFlex system documentation or a qualified installer to confirm component compatibility and safe operation.