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Sump Adaptor (325mm sq. plate) - Ø 175 (28-7-SA)

Discover the National Flues Sump Adaptor (325mm sq. plate - Ø175), a top choice for chimney installations requiring a robust connection to an existing clay liner. This premium stainless steel connector seamlessly fits into single wall pipe systems, ensuring a secure, efficient setup. Read more...
Sump Adaptor (325mm sq. plate) - Ø 175
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Now only £35.99
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At a Glance

  • Premium Grade 316 Stainless Steel construction for long-lasting durability
  • 325mm square plate design ensures a robust connection
  • Downward-facing Ø175 spigot fits single wall pipe installations seamlessly
  • Simple installation requiring minimal tools
  • Designed specifically for chimney systems with clay liners

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Phone: 01670 206999
Email: sales@nationalflues.com

The Sump Adaptor (325mm square plate) - Ø 175 is an indispensable tool for chimney installations where a clay pot liner is present and no chimney flue liner is being installed. Crafted from robust 1mm thick stainless steel (Grade 316), this adaptor ensures both longevity and superior performance. Before using this connector, it is imperative to smoke test the existing clay liner to verify its condition.

Installation is straightforward: secure the adaptor by drilling and screwing it into the surrounding stack, and seal it thoroughly with Fire Cement and Fire Rope. This model features a 325mm x 325mm stainless steel plate with a downward-facing spigot that fits seamlessly into a single wall pipe, ensuring a snug and secure connection.

SKU: 28-7-SA

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We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Friday, November 14th. This is based on current lead times. Bear in mind that it is a busy time of year. If you need a product delivered by a specific time in the next 7 days, then please give us a call on 01670 206 999. Visit our Shipping Information page for more information.

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We began over 30 years ago as a fireplace shop in the North East. We now supply hundreds of trade professionals and thousands of retail customers, all across the UK, every month. We are still a family owned business, lead by the MD Neil, and always try our best to deliver the best possible experience. We also price match, so give us a call if you find this cheaper and want to buy from us. Visit our about us page to read a bit more.

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Technical Specifications
Plate Size325mm x 325mm
Spigot DiameterØ175 mm
Material316 Stainless Steel
Thickness1mm
CompatibilitySingle Wall Pipe Installations
Installation RequirementsScrews, Drill, Fire Cement, and Fire Rope
• Always start by smoke testing the existing clay pot liner to ensure its condition is optimal • Position the adaptor on the underside of the chimney stack accurately • Mark the drilling points on the surrounding stack • Drill carefully at the marked points and secure the adaptor using appropriate screws • Seal all joints around the adaptor with Fire Cement and Fire Rope to prevent leakage • For additional safety, consider consulting or hiring a professional installer if you are unsure about any step

The Sump Adaptor is made from 1mm thick stainless steel, specifically Grade 316, known for its durability and resistance to corrosion.

Begin by positioning the plate towards the underside of the stack. Mark where it needs to be securely screwed. Then, drill holes, screw in the adaptor, and secure it into the surrounding stack. Finish by sealing it with Fire Cement and Fire Rope.

Yes, it is essential to smoke test the existing clay liner to ensure it is in good condition before using this adaptor for your installation.

The square plate of the Sump Adaptor measures 325mm by 325mm.

The Sump Adaptor is perfect for chimney systems with an existing clay liner where no additional chimney flue liner is being installed.

Yes, the adaptor features a downward-facing spigot designed to fit seamlessly into a single wall pipe.

Apart from the adaptor itself, you will need screws, a drill, Fire Cement, and Fire Rope to secure and seal the adaptor properly.

 

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