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Professional Building Supplies£11.24Visit shop Lindab Steel Downpipe Connector - 87Mm Graphite
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The Lindab SRORM 87mm round steel downpipe connector is an ideal solution for homeowners and professional installers looking for a durable, aesthetic link between downpipe sections in the Lindab Rainline steel rainwater system. It offers a robust, maintenance-free connection that provides superior longevity compared to plastic or aluminium alternatives, though users should note that precise installation with a thermal expansion gap is essential for optimal performance.
| Model Part Number | SRORM87DG |
|---|---|
| Brand | Lindab |
No, the Lindab Rainline system is designed as a dry-joint system, meaning no sealants are required for installation.
No, this connector is designed exclusively for the Lindab steel rainwater system and is not compatible with standard plastic or cast iron pipes.
The zinc coating is a self-healing layer. Small scratches are typically protected by the surrounding zinc, which prevents red rust from developing.
You do not need special tools. A hacksaw for cutting the pipe and a file to smooth the edges are all that is typically required.
The product comes with a high-quality factory-applied graphite finish. While it can be painted, it is designed to be maintenance-free, so painting is generally unnecessary.
Yes, the 6mm gap is critical for accommodating the thermal expansion of the steel; without it, the system may experience warping.
Ensure the pipe ends are fully seated and that the downpipe diameter is exactly 87mm. Verify the pipe has not been deformed during transport.
Check that the pipes are inserted correctly into the connector. Ensure there is no debris preventing the pipes from seating fully and verify the alignment is perfectly vertical.
This is often due to thermal expansion. Ensure you have maintained the required 6mm gap between pipe sections to allow for smooth movement.
To install, ensure your 87mm steel downpipe is cut squarely. Slide the connector onto the first pipe section, then insert the second pipe. Crucially, you must leave a 6mm gap between the two pipe ends inside the connector to facilitate thermal expansion; failing to do so may cause the system to buckle in extreme weather. This system is fully compatible with all Lindab Rainline 87mm round components. For care, simply wipe the exterior with a soft cloth and warm water during routine gutter cleaning to maintain the graphite finish. Avoid abrasive scouring pads, as these may damage the protective coating.
