Sflue (2159806) - Structural Locking Band - 152mm Ø (22-150-054)
At a Glance
- Robust 304/316 stainless steel construction
0.4mm thick skins ensure durability
8-barbed twist lock system for secure installation
Compressed rockwool insulation (230kg/m³) for superior thermal efficiency
HETAS approved and CE marked for safety compliance
Delivery Information +
We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Friday, June 20th. This is based on current delivery times for this product. Delivery for products not in our warehouses can be delayed because of third party carriers. If you need a stove, or other bulky product, to be delivered by a specific time in the next 7 days then please give us a call. We can sometimes reduce longer lead times if we pay the carrier £25 for express delivery. Visit our Shipping Information page for more information.
Warranty & Returns +
All our products come with warranties and you can read in our blog about they types and terms and conditions for warranties. Mi-Flex flue liner, for example, comes with a lifetime guarantee. Give us a call if you want to know about a specific warranty. Returns for damaged items are covered by insurance; non-damaged returns incur return delivery costs.
Price Match Guarantee +
We will match any price, like-for-like, on a retail basis. Give us a call if you find it cheaper and want to buy from us.
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: [email protected]
- Info
- Specs
- Install
- FAQs
The Sflue (2159806) Structural Locking Band - 152mm Ø is engineered for added security in chimney systems, especially for unsupported stacks up to 2.5 meters above the final support or wall band. This essential component is suitable for use with solid fuel, gas, and oil appliances, including woodstoves, gas coal effect fires, and boilers.This locking band boasts high-quality construction, including an outer skin made from 304 grade stainless steel and an inner skin from 316 grade stainless steel, both 0.4mm thick. The insulation consists of compressed rockwool with a density of 230kg/m3, encapsulated within twist-lock couplers, offering superior thermal efficiency and construction integrity.For safety and compliance, the Sflue locking band maintains a distance of 50mm from combustibles, is fully laser welded for seamless strength, and carries HETAS approval and a CE mark.
The designation number is EN1856-1 T450 N1 D V2 L50040 G50.Installation is a breeze with its 8-barbed twist lock system. Ensure you maintain a safe 50mm distance from the outside of the flue to any combustible materials such as wood or plasterboard. Choose the Sflue locking band for unparalleled durability and regulatory compliance in your chimney systems.
SKU: 22-150-054
| Technical Specifications | |
|---|---|
| Model | Sflue (2159806) Structural Locking Band - 152mm u00d8 |
| SKU | 22-150-054 |
| Diameter | 152mm u00d8 |
| Outer Material | 304 Stainless Steel (0.4mm) |
| Inner Material | 316 Stainless Steel (0.4mm) |
| Insulation | Compressed Rockwool (230kg/mu00b3) |
| Installation Method | 8-barbed Twist Lock |
| Approvals | HETAS, CE |
| Distance To Combustibles | 50mm |
| Fuel Compatibility | Wood, Oil, Gas, Low Sulphur Coal |
| System Compatibility | Chimney systems up to 2.5m unsupported stacks |
| Designation | EN1856-1 T450 N1 D V2 L50040 G50 |
| Warranty | 15 Years |
