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TWPro MB - Structural Locking Band - Ø 100 (37-100-054)

Discover the National Flues TWPro MB Structural Locking Band - Ø 100, a premium accessory designed for robust chimney systems. Ideal for woodstoves, oil boilers, and gas appliances, this locking band enhances the stability and safety of your flue installation. Read more...
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At a Glance

  • Robust dual-layer construction with 316L inner and 304 high-temperature black coated stainless steel outer skin
  • Designed for solid fuel and gas/oil appliances including woodstoves, oil boilers and gas boilers
  • Enables unsupported chimney height up to 2500mm for enhanced flexibility
  • Fully HETAS approved and CE marked, meeting stringent safety standards
  • Equipped with 200kg/m3 compressed rockwool insulation for excellent thermal retention

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.
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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.

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

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

The TWPro MB - Structural Locking Band - Ø 100 is designed to provide a secure and stable connection for your chimney system, particularly for solid fuel and gas/oil appliances like woodstoves, gas coal effect fires, oil boilers, and gas boilers. Constructed with an outer skin made from 304-grade stainless steel coated with a high-temperature black finish, and an inner skin of 316-grade stainless steel, this locking band ensures durability and performance. The insulation consists of densely packed, 200kg/m3 compressed rockwool, providing excellent thermal retention.

With full HETAS approval and CE marking, this locking band meets the highest safety standards. It allows for increased unsupported chimney height, up to 2500mm, offering flexibility and strength in your installation. Easy to install, it secures all parts together while maintaining a safe distance of 50mm from combustibles.

SKU: 37-100-054

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
SKU37-100-054
Materials316L Stainless Steel (0.40mm thick), 304 Stainless Steel (0.40mm thick) with high temperature black coating
Insulation200kg/m3 compressed rockwool
Unsupported Chimney HeightUp to 2500mm
Distance To Combustibles50mm
ApprovalsHETAS / CE
DesignationsEN1856-1 T600 N1 W V2 L50040 G50 / EN1856-1 T200 P1 W V2 L50040 020
Installation is straightforward. Position the locking band at the joint of each freestanding chimney part and fasten securely to ensure a strong and stable connection. It is essential to maintain a minimum clearance of 50mm from any combustible surfaces such as wood or plasterboard. Verify that all components are correctly aligned before finalising the installation. Should you require further guidance, consult the detailed installation manual or contact a certified installer.

The TWPro MB Structural Locking Band is suitable for solid fuel and gas/oil appliances, including woodstoves, gas coal effect fires, oil boilers, and gas boilers.

The outer skin is made from 304-grade stainless steel with a high-temperature black finish, while the inner skin is made from 316-grade stainless steel. The insulation is 200kg/m3 compressed rockwool.

Yes, this product is HETAS approved and CE marked, ensuring it meets high safety and performance standards.

The TWPro MB Structural Locking Band allows for an increased unsupported chimney height of up to 2500mm.

Installation is straightforward. The locking band secures all parts together and should be used on the joint of each freestanding part. Ensure a distance of 50mm from any combustible materials.

You must maintain a distance of at least 50mm from the outside of the flue to any combustible materials such as wood or plasterboard.

It has been designated under EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 P1 W V2 L50040 O20 standards.

 

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