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Sflue (2141406) - Adjustable Pipe 500-850mm - 152mm Ø (22-150-014)

Experience the advanced design and flexibility of the Sflue Adjustable Pipe – an industry-leading solution for chimney installations. This premium Sflue product, engineered for both residential and commercial systems, combines superior stainless steel construction with high-density insulation to ensure optimal performance. Ideal for wood, oil, gas, and low sulphur coal appliances, this adjustable pipe sets new benchmarks in safety and efficiency. Enhance your installation further by exploring co Read more...
The price you pay today £316.99
including free delivery Give us a call if you find it cheaper and we'll try to price match.

 

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At a Glance

    Adjustable length (500-850mm) for versatile installations
    152mm diameter for optimal performance
    Dual stainless steel construction (304 outer & 316 inner, both 0.40mm thick) ensures durability
    High-density compressed rockwool insulation (230kg/m³) for superior thermal efficiency
    8-barbed twist lock system with locking band for secure connections
    HETAS approved and CE marked for top safety standards
    Suitable for wood, oil, gas appliances, and low sulphur coal
Delivery Information +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Tuesday, June 3rd. 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.

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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).

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

Have Questions?
Phone: 01670 206999
Email: [email protected]

The Sflue Adjustable Pipe 500-850mm with a 152mm diameter is meticulously designed for use with a range of solid fuel and gas/oil appliances, including wood stoves, gas coal effect fires, and oil and gas boilers. Constructed with 304 grade stainless steel outer skin and 316 grade stainless steel inner skin, both 0.4mm thick, this pipe ensures durability and resistance to corrosion. The insulation comprises high-density compressed rockwool (230kg/m³), encapsulated within twist-lock couplers, and fully laser welded for robust performance.

Maintaining a safe distance of 50mm from combustibles is crucial for safe installation. It's HETAS approved and CE marked, bearing the designation number EN1856-1 T450 N1 D V2 L50040 G50, asserting its high safety and quality standards. The 8-barbed twist lock system ensures secure connections, enhanced by a locking band for added stability.

This adjustable pipe offers flexibility where standard lengths fall short, with additional insulating materials provided for custom fitting.

SKU: 22-150-014

Technical Specifications
SKU22-150-014
Adjustable Length500-850mm
Diameter152mm
Inner Material316L Stainless Steel (0.40mm thick)
Outer Material304 Stainless Steel (0.40mm thick)
InsulationHigh-density compressed rockwool (230kg/mu00b3)
Coupling8-barbed twist lock system with locking band
ApprovalsHETAS / CE
DesignationEN1856-1 T450 N1 D V2 L50040 G50
Minimum Clearance50mm from combustibles
Warranty15 Years
Suitable FuelsWood, Oil, Gas, Low sulphur coal
• Ensure a minimum clearance of 50mm from any combustible materials to maintain safe operation. • Align the telescopic sections carefully and securely engage the 8-barbed twist lock couplers. • Utilize optional accessories such as additional insulation fillers or chimney support frames for customised stability and performance. • Follow the manufacturer’s guidelines closely and check that all fittings are fully engaged for optimum efficiency and safety.

The adjustable pipe is suitable for use with solid fuel and gas/oil appliances, such as wood stoves, gas coal effect fires, and both oil and gas boilers.

The outer skin is made from 304 grade stainless steel, and the inner skin from 316 grade stainless steel. Both are 0.4mm thick. The insulation is made from high-density compressed rockwool.

Yes, the Sflue adjustable pipe is HETAS approved and CE marked. It holds the designation number EN1856-1 T450 N1 D V2 L50040 G50.

The insulation is a high-density compressed rockwool, encapsulated within the twist-lock couplers to ensure it stays in place and provides optimal performance.

The installation involves connecting the 8-barbed twist lock twin wall insulated chimney parts using a locking band. Ensure a 50mm distance from any combustible materials during installation.

Maintaining a 50mm distance from any combustible materials ensures safe operation and prevents the risk of fire hazards.

The pipe comes with separate insulating material to fill the annulus, providing complete insulation once the desired length is set. This feature ensures flexibility and adherence to unique installation requirements.

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