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Professional Building Supplies£42.14Visit shop Lindab Anthracite/Grey Steel Conical Downpipe Bend 45 - 87Mm
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The Lindab 45-degree conical downpipe bend is designed for professionals and DIY enthusiasts installing steel rainwater systems who need to navigate around architectural facade features. Its primary benefit is the ease with which it facilitates offsets and swan-necks when paired with standard downpipes, providing a clean, durable finish in Anthracite Grey. Note that this component requires careful measurement of your offset requirements to ensure the correct angle and pipe spacing is maintained for proper drainage flow.
| Model Part Number | BK4587AG |
|---|---|
| Brand | Lindab |
No, this component is specifically designed for Lindab steel rainwater systems and is sized for 87mm steel pipes. It is not recommended for use with PVC piping.
The component comes pre-finished in Anthracite Grey HB polyester paint. While it can be overpainted, it is designed to be weather-resistant in its original finish.
You need two 45-degree bends and a short section of 87mm downpipe. Connect the bends to either end of the short pipe section to create the desired offset distance.
No, it is made of galvanized steel and protected by a high-quality polyester coating, making it highly resistant to rust and atmospheric corrosion.
This component is designed specifically for an 87mm diameter downpipe system.
Ensure the male spigot is fully inserted into the female end. If it remains loose, check for any debris inside the fitting or consider using a small amount of external sealant.
Re-check the angle of the pipe cut. Ensure the offset calculation was accurate; you may need to adjust the length of the intermediate pipe section between the two bends.
To install, ensure your 87mm downpipe is cut cleanly and free of burrs. The male spigot end of the bend should be inserted into the female receiver of the adjacent pipe or fitting. For permanent installations, you may choose to secure joints with appropriate stainless steel screws or sealant, though the friction fit is often sufficient. Regarding care, the Anthracite Grey HB polyester coating requires minimal maintenance. Periodically inspect the downpipe system for debris and clean with a mild soap solution and a soft cloth to maintain the factory finish. Avoid using abrasive sponges or harsh chemicals that could scratch the paint surface.
