FREUND - Pipe Expander Set for Downpipes | Ø 76 to 120 mm

✔️ Perfectly fitting pipe connections: Widens downpipes cleanly and evenly for tight push-fit connections – ideal for work on gutters and drainage systems.
✔️ For common diameters: Coverage from Ø 76 to 120 mm – perfect for many construction site standards in everyday plumbing work.
✔️ Robust & durable: Made of resistant steel for daily use as a plumber's tool and roofer's tool.
✔️ Ready for use quickly: Efficient operating principle – little effort required, clean result, high repeatability.
✔️ Neatly stored: Delivered in a sturdy metal case – ideal for structured tool sets in service vehicles and workshops.

Use: Professional pipe widening – explained in technical terms

With the FREUND pipe expander set for downpipes, you can create perfectly fitting socket connections without installing additional fittings. In practice, you expand the pipe end so that the next downpipe segment can be inserted tightly and without stress. This is particularly helpful for repairs, custom adjustments, or when replacing individual sections in the rainwater drainage system – directly at the transition from gutter to downpipe or when changing direction.

This is how you work in practice

• Deburr and clean the pipe end (for clean mounting surfaces).
• Select the appropriate expander diameter (e.g. 76, 87, 100 or 120 mm – depending on the set variant).
• Attach the expander and expand it evenly until the desired insertion length is reached.
• Check the connection, readjust if necessary and then mount it (e.g. with clamps, soldering/sealing system depending on the material).

Technical details at a glance

• Application: Downpipes | Rainwater pipes
• Diameter range: Ø 76 to 120 mm (depending on variant)
• Set configuration: several pipe expanders + transport case
• Material: robust metal construction (suitable for construction site use)
• Application: manual expansion for socket/push-fit connections
• Transport: sturdy metal case for protection and organization

Who would benefit from this set?

If you regularly work in the roofing or sheet metal supply industry , a pipe extension kit like this should be part of your standard equipment: fewer transition pieces, faster installation, and clean results. At Roofify, your roofing specialist , you'll find the FREUND set – a well-designed solution for efficient drainage work – a must-have for modern, professional-grade tool sets.

Video: 01320076 Pipe expander