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DM44 - 650mm square corbel for brickwork (59-130728)

Discover the superior DM44 650mm square corbel for brickwork by National Flues – a cornerstone of premium Isokern chimney systems. This high-quality accessory is perfect for enhancing the performance of your heating appliance. Read more...
Now only £151.99
including free delivery Give us a call if you find it cheaper and we'll normally price match.
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At a Glance

  • 650mm square corbel engineered for brickwork installations
  • Premium-grade pumice material for outstanding insulation
  • Double-wall construction maintains optimal flue gas temperatures
  • HETAS approved and CE marked for dependable safety and quality
  • Compatible with various heating appliances including wood, solid fuel, oil, and gas burners

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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At National Flues, we continuously monitor competitor prices. This ensures that we consistently offer you the best deals on all our products. Here’s how we keep your costs low:

  • Daily Price Matching: Our team adjusts prices to ensure we stay competitive.
  • Bulk Purchasing Power: We sell a lot, so we can negotiate better rates with suppliers, passing the savings directly to you.
  • Operational Efficiency: We have streamlined processes to reduce overhead.

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

Free Delivery Over £100: Orders over £100 are free delivery (call us if delivery is required outside the mainland UK).

“I saved 20% on my purchase compared to other retailers. Exceptional service!” – Jane D.

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

The DM44 650mm Square Corbel is a crucial component of the Isokern Double Module (DM) block system, a premium quality System Chimney designed for superior performance. This corbel, part of a high-grade pumice chimney system, features a double-wall structure that retains flue gas temperatures while minimizing heat transfer to the outer casing. The separation between the inner and outer components accommodates thermal movement, thereby reducing the likelihood of cracks, leaks, or unsightly stains.

Easy and quick to build, the DM44 system is available in three outer casing sizes: DM36, DM44, and DM54. Ideal for use with various heating appliances, including wood, solid fuel, oil, and gas burners (excluding condensing appliances like Biomass and Pellets), the insulating properties of pumice ensure optimal appliance performance by maintaining the ideal flue gas temperature. The DM44 650mm Square Corbel is HETAS approved and CE marked, guaranteeing its safety and quality.

For installation, refer to the provided guides.

SKU: 59-130728

Delivery Information* +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Monday, November 17th. 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
Dimensions650mm, 75mm
MaterialPumice
Warranty10 Years
System DesignationEN1858 - T450 N1 D 3 G(00)
Liner SystemEN1857 - T600 N2 D 3 G
Distance To Combustibles0 on straights; 38mm on offsets on DM System
CertificationHETAS approved and CE marked
Installation of the DM44 corbel is straightforward. Ensure you have reviewed all provided installation guides and follow these key steps: 1) Verify that the brickwork is structurally sound and positioned at the correct combustion clearances. 2) Follow the specific mounting instructions included in the product packaging to secure the corbel firmly. 3) Allow for proper thermal movement by observing the separation between inner and outer components. 4) In case of any deviations or uncertainties, consult the installation guides available on our website or contact our support team. Always adhere to local building regulations and standards during installation.

The DM44 Square Corbel measures 650mm in width and stands 75mm high.

Yes, the DM44 corbel is suitable for use with gas appliances, except for condensing appliances like Biomass and Pellets.

Pumice is a natural insulator, which allows flue gases to quickly reach their optimum temperature, improving the performance of heating appliances and reducing the likelihood of condensation and soot build-up.

Yes, the DM44 corbel is HETAS approved and also CE marked, ensuring it meets high safety and quality standards.

Absolutely. The DM44 corbel is designed to work effectively with open fires as well as inserts, stoves, and cookers.

The double-wall structure helps maintain flue gas temperatures, minimizes heat transfer to the outer casing, and accommodates thermal movement to reduce the risk of cracks and leaks.

You can find the installation instructions in the guides provided with the product packaging or on our website under the installation guides section.

 

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