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DM36 - 150mm ID x 125mm high starter flue block (59-126363)

The DM36 150mm ID x 125mm high starter flue block from Isokern offers a robust solution for chimney efficiency. This premium quality flue block, constructed from natural pumice, is an essential part of the Isokern DM block system. Read more...
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At a Glance

  • HETAS approved & CE marked
  • Natural pumice insulation for rapid heat-up
  • Double wall design to accommodate thermal movement
  • Versatile compatibility with wood, solid fuel, oil, and gas appliances
  • Easy, quick installation process
  • Minimised condensation and soot buildup
  • Integral to the Isokern DM block system

Please Note: All dimensions refer to the internal diameter of flues. If unsure, please call 01670 206999 to ensure you choose the correct products.

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Price Match Guarantee: If you find the same product cheaper within 48 hours, we’ll match it and refund the difference.

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Have Questions?
Phone: 01670 206999
Email: sales@nationalflues.com

The DM36 - 150mm ID x 125mm high starter flue block is an integral part of the Isokern DM block system, known for its high-quality design and performance. This double-module system maintains flue gas temperatures while effectively preventing heat transference to the outer casing. The unique double wall design allows for thermal movement, reducing the risk of cracks and leaks.

Simple and quick to install, the DM36 is versatile and suitable for use with a range of heating appliances including stoves, open fires, cookers, and inserts burning wood, solid fuel, oil, or gas. However, it's not suitable for condensing appliances like Biomass and Pellets. Constructed from natural pumice, this starter flue block is an excellent insulator, allowing your chimney to reach optimal temperatures swiftly, enhancing the performance of your heating appliance and minimizing condensation and soot buildup.

Approved by HETAS and CE marked, this product meets stringent standards. Follow the installation instructions in the provided guides for the best results.

SKU: 59-126363

Delivery Information* +

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.

About National Flues Ltd +

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.

Technical Specifications
ID5030
SKU59-126363
Dimensions150mm ID x 125mm high; 255 x 255 overall
MaterialNatural Pumice
SystemIsokern DM block system
ApprovalsHETAS, CE marked
Intended UseSuitable for wood, solid fuel, oil, and gas appliances
Warranty10 Years
Distance To Combustibles0 on straights; 38mm on offsets
Follow the installation guide provided with the product for a safe and effective setup. Ensure the DM36 aligns correctly with the Isokern DM block system and adheres to all clearance requirements. Note that this product is not suitable for condensing appliances such as Biomass and Pellets. Always check that the minimum clearance to combustibles is maintained, and refer to the detailed instructions to avoid any issues during assembly.

The DM36 is suitable for use with inserts, stoves, open fires, and cookers that burn wood, solid fuel, oil, or gas. It is not suitable for condensing appliances including Biomass and Pellets.

Pumice is a natural insulator, allowing flue gases to reach optimal temperature quickly. It also helps the chimney to stay warmer for longer, enhancing appliance performance and reducing condensation and soot buildup.

Yes, the DM36 is simple and quick to build, thanks to its double wall design that allows for thermal movement and reduces the risk of cracking and leaking.

The DM36 flue block is HETAS approved and CE marked, ensuring it meets high industry standards.

The DM36 flue block has a 150mm ID and is 125mm high, with outer dimensions of 255 x 255.

The Isokern DM block system features a double wall design that maintains flue gas temperatures while preventing heat transference to the outer casing, allowing for thermal movement and minimizing the risk of cracks and leaks.

Minimizing condensation and soot buildup keeps your chimney cleaner, maintains better airflow, prolongs the life of your chimney, and ensures efficient performance of your heating appliance.

 

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