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DM54 - 300mm ID x 150mm high starter flue block

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The DM54 starter flue block features an inner diameter of 300mm and an overall dimension of 420 x 420mm, with a height of 150mm. Perfect for starting your chimney flue system efficiently.

£50.99 incl VAT

  •   Description  
  •   Product Details  

The DM54 300mm ID x 150mm high starter flue block is an essential component of the Isokern DM block system, a top-tier double module chimney system designed for superior flue gas temperature maintenance and minimal heat transference. The double-wall construction separates the inner and outer parts, enabling thermal movement to reduce the risk of cracks, leaks, and stains. Made from natural pumice, this flue block boasts excellent insulating properties that help your appliance reach optimal performance quickly and sustain it longer, reducing condensation and soot buildup. Suitable for a variety of heating appliances including inserts, stoves, open fires, and cookers burning wood, solid fuels, oil, or gas (not for condensing appliances including biomass and pellets). The Isokern DM system is HETAS approved and CE marked, ensuring compliance with top safety standards.

  • SKU: 59-129031
  • Item: DM54 - 300mm ID x 150mm high starter flue block
  • Designation DM System:: EN1858 - T450 N1 D 3 G(00)
  • Designation Liner System:: EN1857 - T600 N2 D 3 G
  • Warranty:: 10 Years
  • Material: Pumice
  • Distance to Combustibles:: 0 on straights; 38mm on offsets on DM System

What is it for?

The DM54 starter flue block is used to initiate a high-quality chimney flue system, providing excellent insulation and temperature maintenance for various heating appliances.

Brand Summary

National Flues is a trusted UK supplier of high-quality fireplaces and flues, serving both retail and trade customers nationwide. We are known for unbeatable prices, reliable delivery, and secure online payments.

National Flues Verdict

The DM54 300mm ID x 150mm high starter flue block is highly recommended by National Flues for its exceptional quality and performance. Suitable for a range of heating appliances, this flue block is made from natural pumice, ensuring excellent insulation. We deliver nationwide across the UK and support both retail and trade customers.

Our Rating
9.7/10

FAQs

The main benefit of the DM54 starter flue block is its natural insulation properties, thanks to the pumice material. It helps maintain optimal flue gas temperatures and reduces the risk of cracking, leaks, and stains.

No, the DM54 is not suitable for use with condensing appliances, including biomass and pellets. It is designed for use with inserts, stoves, open fires, and cookers burning wood, solid fuels, oil, or gas.

Yes, the DM54 flue block is designed for straightforward and quick installation, making it an ideal choice for both professional builders and DIY enthusiasts.

The DM54 flue block is HETAS approved and CE marked, ensuring it meets high safety and performance standards.

Pumice is a natural insulator, which helps the chimney reach its optimal temperature quickly and maintain it longer, reducing condensation and soot buildup while enhancing overall performance.

The Isokern DM system outer casings are available in three sizes: DM36, DM44, and DM54.

Yes, detailed installation instructions are provided in our guides to ensure correct and safe installation of the DM54 flue block.