Stainless steel turbo reducer Poujoulat 60/100 to 59/100 (model PR-Z60/100/59/100REDNT)

Stainless steel turbo reducer Poujoulat 60/100 to 59/100 (model PR-Z60/100/59/100REDNT) is a concentric flue adapter designed for turbo (balanced) flue and condensing appliance systems. Constructed from stainless steel, the reducer provides a secure transition between a 60/100 mm outer/inner pipe and a 59/100 mm outer/inner pipe, enabling a small diameter adjustment while maintaining airtightness and corrosion resistance. It is intended for use in residential and light-commercial heating installations to adapt duct runs, simplify connections and preserve the integrity of balanced flue assemblies.

Advantages

The stainless steel construction offers durability and resistance to the condensate and combustion products typical of condensing appliances. The concentric design preserves the annular space required for balanced flue operation, ensuring proper air supply and exhaust flow. The reducer provides a tight fit and smooth internal profile to minimize turbulence and potential leakage at the transition point. Its compact form supports straightforward integration into existing Poujoulat concentric systems without extensive modification.

Suitable for

• Connecting a 60/100 mm concentric flue pipe to a 59/100 mm concentric pipe
• Turbo (balanced) flue and condensing boilers and water heaters
• Airtight transitions in residential heating ductwork
• Adapting pipe runs during renovation or system upgrades

Key specifications

• Material: stainless steel suitable for flue gases and condensate
• Connection type: concentric reducer for coaxial / concentric flue systems
• Outer/inner diameters: transition from 60/100 mm to 59/100 mm
• Application environment: turbo (balanced) flue and condensing appliance installations
• Compatibility: designed for use with Poujoulat concentric pipe systems of matching diameters

How to use

Install the reducer inline between the larger and smaller concentric pipes, ensuring correct orientation so the inner and outer tubes align concentrically. Verify pipe ends are clean and free of debris before making the connection. Push the reducer fully onto the pipe ends until it seats, and secure according to the installation instructions of the overall flue system—this may include clamps, locking rings or screws depending on the surrounding components. Maintain proper clearances and support the flue run to avoid stress on the joint.

Usage recommendations

Use the reducer only in systems designed for turbo (balanced) flue operation and compatible with stainless steel concentric components. Ensure installation follows local building codes and appliance manufacturer guidelines; check for airtight seals and correct alignment after assembly. For condensing appliances, provide appropriate slope and drainage where condensate may collect, and inspect joints periodically for corrosion or looseness.