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TWPro MB - Structural Locking Band - Ø 200 (37-200-054)

Enhance your chimney system with the TWPro MB Structural Locking Band – a premium solution from National Flues. Designed to secure TWPro Twin Wall Insulated Chimney systems, this robust locking band, made from high-grade stainless steel, offers unparalleled durability, safety, and performance. Read more...
Now only £35.99
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At a Glance

  • Robust construction with high-grade stainless steel (304 and 316L)
  • Suitable for unsupported chimney lengths up to 2.9 metres
  • HETAS approved and CE marked for reliable safety
  • High-temperature black coated finish enhances durability
  • Versatile compatibility with wood, oil, gas, and low sulphur coal appliances

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

We Won't Be Beaten On Price

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 TWPro MB Structural Locking Band Ø 200mm is an essential component for ensuring the stability and safety of your chimney system, especially for unsupported lengths up to 2.9 meters. Designed to be used with TWPro Twin Wall Insulated Chimney parts, this structural locking band enhances the security of each joint above and below the final wall support. The outer skin is crafted from 304 stainless steel with a high-temperature black finish, while the inner skin is 316 grade stainless steel.

It features compressed rockwool insulation with a density of 200kg/m3 and is fully welded, ensuring durability and performance. The TWPro MB is suitable for solid fuel and gas/oil appliances, including wood stoves, gas coal effect fires, oil boilers, and gas boilers. With a distance to combustibles of 50mm, it meets all safety standards.

It is HETAS approved and CE marked under Designation Numbers EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 P1 W V2 L50040 O20.

SKU: 37-200-054

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
Material304 Stainless Steel, 0.40mm with high-temperature black coating, 316L Stainless Steel, 0.40mm, Compressed Rockwool (200kg/m³)
DimensionsØ 200mm
Max Unsupported Length2.9 metres
ApprovalsHETAS, CE
Distance To Combustibles50mm
Designation NumbersEN1856-1 T600 N1 W V2 L50040 G50, EN1856-1 T200 P1 W V2 L50040 O20
Suitable ForWood, Oil, Gas, Low sulphur coal
Ensure that the TWPro MB Structural Locking Band is installed by aligning it securely with each chimney joint. Maintain a minimum distance of 50mm from any combustible materials. It is recommended to work in conjunction with TWPro Twin Wall Insulated Chimney parts. Always check that the band is fully welded and firmly seated at each joint. Follow the provided installation guidelines closely and consult a professional if in doubt.

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 stainless steel with a high temperature black finish, and the inner skin is 316 grade stainless steel. It also features compressed rockwool insulation with a density of 200kg/m3 and is fully welded.

Yes, the TWPro MB Structural Locking Band is HETAS approved and CE marked, meeting all relevant safety and performance standards.

The distance to combustibles for the TWPro MB Structural Locking Band is 50mm.

The TWPro MB Structural Locking Band is installed by securing it to each joint in your TWPro Twin Wall Insulated Chimney system, ensuring that there is a 50mm distance from any combustible material.

The designation numbers for the TWPro MB Structural Locking Band are EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 P1 W V2 L50040 O20.

The TWPro MB Structural Locking Band is designed to support an unsupported length of up to 2.9 meters.

 

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