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Sflue (2188705) - Ventilated Firestop Plate (Solid Fuel) - 127mm Ø (22-125-071)

The Sflue Ventilated Firestop Plate, manufactured by Sflue, is a high-quality chimney component designed for safe and efficient performance. This robust firestop plate, ideal for solid fuel, gas and oil appliances, such as wood stoves, coal effect fires and boilers, meets all necessary safety and certification standards including HETAS and CE. Read more...
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At a Glance

  • Robust dual-layer stainless steel construction (304 outer, 316 inner, both 0.40mm thick)
  • Insulated with high-density (230kg/m3) compressed rockwool
  • Easy installation with 8 barbed twist-lock mechanism and Locking Band
  • Suitable for solid fuel and gas/oil appliances including wood stoves and boilers
  • HETAS approved, CE marked and compliant with EN1856-1 standards

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 Sflue Ventilated Firestop Plate is specifically designed for use with solid fuel and gas/oil appliances, including wood stoves, gas coal effect fires, and oil and gas boilers. Its robust construction features an outer skin made from 304 grade stainless steel and an inner skin crafted from 316 grade stainless steel, both 0.4mm thick. The plate is insulated with compressed rockwool, boasting a density of 230kg/m3, which is securely encapsulated within the twist-lock couplers.

Each part is fully laser welded, ensuring exceptional durability and performance. The firestop plate maintains a safe distance of 50mm from combustibles, and its installation is straightforward with the 8 barbed twist lock mechanism and Locking Band. Approved by HETAS and CE marked, the Sflue Ventilated Firestop Plate meets stringent safety standards.

Its designation number is EN1856-1 T450 N1 D V2 L50040 G50.

SKU: 22-125-071

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
SKU22-125-071
Dimensions127mm Ø
Outer Material304 Stainless Steel (0.40mm thick)
Inner Material316L Stainless Steel (0.40mm thick)
InsulationCompressed Rockwool (230kg/m3)
Installation Method8 Barbed Twist-lock mechanism with Locking Band
Distance To Combustibles50mm
ApprovalsHETAS / CE
DesignationEN1856-1 T450 N1 D V2 L50040 G50
Warranty15 Years
Installation is straightforward, designed for both professionals and knowledgeable DIY enthusiasts. Begin by ensuring the flue passes through a combustible floor with at least a 50mm clearance from any combustible material. Secure the plate in place using the 8 barbed twist-lock couplers. Once in position, fasten the plate firmly with the Locking Band to ensure stability. It is advisable to double-check the clearances and secure fittings before commissioning your appliance. Follow all manufacturer safety guidelines and local building regulations. For further reassurance, consult with a certified installer if you are uncertain about any aspect of the installation process.

The Sflue Ventilated Firestop Plate can be used with solid fuel and gas/oil appliances, including wood stoves, gas coal effect fires, and oil and gas boilers.

The outer skin is made from 304 grade stainless steel, while the inner skin is constructed from 316 grade stainless steel. Both layers are 0.4mm thick.

The firestop plate is insulated with compressed rockwool, which has a density of 230kg/m3, encapsulated within the twist-lock couplers.

It's installed using an 8 barbed twist lock mechanism and secured with a Locking Band. It's crucial to maintain a distance of 50mm from the outside of the flue to any combustible material.

No, this item is not load-bearing.

The Sflue Ventilated Firestop Plate is HETAS Approved and CE marked, meeting the EN1856-1 T450 N1 D V2 L50040 G50 safety standards.

Yes, it is designed for use where sections of the chimney below the floor are enclosed within a non-combustible shaft.

 

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