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Horizontal pipe with drain - Ø 80 (3-80-025)

National Flues delivers the robust and flexible Horizontal Pipe with Drain - Ø 80, a top choice for efficient flue installations. Expertly crafted from high-grade 316L stainless steel, our product is ideal for tackling both high and low temperature applications. Whether used in boilers, ovens, or as a chimney shaft liner, this CE marked system not only meets but exceeds the demanding standards of modern heating systems and ventilation setups. Explore additional accessories to complement your ins Read more...
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At a Glance

    Constructed from high-grade 316L stainless steel
    CE marked and EN 1856-1 compliant
    Modular push-fit joint with secure locking band
    Versatile application for boilers, ovens, and ventilation systems
    Maintains a safe 50mm distance from combustible materials
Delivery Information +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Monday, June 9th. 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.

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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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  • 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).

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

The Horizontal pipe with drain - Ø 80 is part of our SWPro modular single wall flue system, crafted from high-grade 316L stainless steel. Designed for universal use, it is suitable for both high and low temperature applications, handling positive and negative pressure flue gases. This robust and efficient system is perfect for boilers, ovens, ventilation systems, and even as a chimney shaft liner.

The pipe is CE marked and aligns with EN 1856-1 standards. Its modular design features a push-fit joint secured by a locking band, and it requires jointing gaskets for P1 and H1 installations. Make sure to maintain a 50mm distance from combustible materials.

SKU: 3-80-025

Technical Specifications
SKU3-80-025
ProductHorizontal Pipe with Drain - u00d8 80
Inner Material316L Stainless Steel
CertificationsCE Marking; EN 1856-1
SystemSWPro Modular Single Wall Flue System
Fuel CompatibilityGas, Oil
Installation MethodPush-fit joint secured by a locking band with jointing gaskets required for P1 and H1 applications
Minimum Distance To Combustibles50mm
Warranty10 Years
Install the Horizontal Pipe with Drain - Ø 80 using the push-fit joint method, ensuring every connection is secured with the provided locking band. For P1 and H1 installations, always fit the required jointing gaskets. Maintain a minimum clearance of 50mm from any combustible materials to ensure safety. It is advisable to consult a professional installer if you are unfamiliar with flue system installations. Additionally, consider reviewing our optional accessories to support and enhance your installation process.

The Horizontal Pipe with Drain - Ø 80 is made from high-grade 316L stainless steel, ensuring excellent durability and resistance to corrosion.

Yes, the pipe is designed for both high and low temperature applications, accommodating flue gases in both positive and negative pressures.

The Horizontal Pipe with Drain - Ø 80 is CE marked and complies with EN 1856-1 standards, ensuring it meets high safety and performance criteria.

The pipe features a modular design with a push-fit jointing system secured by a locking band. For P1 and H1 installations, jointing gaskets must be fitted at every joint, and a 50mm distance from combustible materials must be maintained.

Yes, the Horizontal Pipe with Drain - Ø 80 is versatile enough to be used as a chimney shaft liner, among other applications.

Yes, the thickness of the pipe varies depending on the diameter, ensuring optimal performance for its specific application.

Absolutely. National Flues offers secure online payments for retail customers and trade accounts for businesses, ensuring we cater to all our client needs.

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