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Pipe 0,5 m - Ø 400 (3-400-011)

National Flues proudly presents the Pipe 0.5m - Ø 400, a premium flue pipe engineered from superior 316L stainless steel. Ideal for both residential and commercial applications, this component is designed to excel within boilers, ovens, and ventilation systems. Featuring a modular design that is easy to install, and fully compliant with EN 1856-1 standards, this flue pipe represents a reliable and efficient solution. Explore additional optional accessories to fully tailor your flue system setup.
The price you pay today £205.99
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

    Crafted from high-grade 316L stainless steel for exceptional durability
    Modular push-fit jointing design with secure Locking Band
    High-pressure sealing gasket (P1/H1) for reliable performance under varied conditions
    Versatile use in both condensing and non-condensing applications
    CE marked and compliant with EN 1856-1 standards
    Maintains a 50mm safety distance from combustible materials
Delivery Information +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Friday, June 27th. 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]

The Pipe 0.5m - Ø 400 is part of the highly versatile SWPro modular single wall flue system. Crafted from top-grade 316L stainless steel, this pipe boasts superior construction that can handle both high and low temperature applications, as well as condensing and non-condensing environments. The high-pressure sealing gasket P1/H1 ensures that this flue pipe performs exceptionally under both positive and negative pressure conditions.

Whether it's for boilers, ovens, ventilation systems or as a chimney shaft liner, the Pipe 0.5m - Ø 400 meets and exceeds industry standards. CE marked and compliant with EN 1856-1: T200 H1 W Vm L50050 O(50), it guarantees reliability and safety. Installation is straightforward thanks to its modular design with a push fit jointing system secured by a Locking Band.

To ensure optimum safety, always maintain a 50mm distance from any combustible materials like wood or plasterboard.

SKU: 3-400-011

Technical Specifications
Length0.5m
Diameteru00d8 400
Material316L Stainless Steel
CertificationCE Marked, EN 1856-1 Compliant
Pressure RatingHigh-Pressure Sealing (P1/H1)
SystemSWPro Modular Single Wall Flue
Warranty10 Years
• Always maintain a 50mm clearance from any combustible material such as wood or plasterboard. • Follow the modular push-fit jointing system instructions; ensure every connection is secured with the Locking Band. • Fit appropriate jointing gaskets (P1/H1) at every joint for optimum sealing performance. • For complex setups, consider optional accessories like additional sealing kits, flue connectors, or support brackets to complete your installation. • Adhere strictly to the installation manual and safety guidelines provided by National Flues to avoid potential hazards.

The Pipe 0.5m - Ø 400 is made from high-grade 316L stainless steel, known for its durability and resistance to high temperatures and corrosion.

Yes, the Pipe 0.5m - Ø 400 is suitable for both condensing and non-condensing applications, making it versatile for various heating systems.

The Pipe 0.5m - Ø 400 is CE marked and complies with EN 1856-1: T200 H1 W Vm L50050 O(50), ensuring it meets high safety and performance standards.

This pipe uses a modular push fit jointing system, secured with a Locking Band. Ensure jointing gaskets are fitted on every joint in P1 and H1 installations.

Yes, it comes with a high-pressure sealing gasket P1/H1, allowing it to handle both positive and negative pressure conditions efficiently.

Maintain a distance of 50mm from the outside of the flue to any combustible materials such as wood or plasterboard.

This flue pipe is ideal for a range of applications including boilers, ovens, ventilation systems, and as a chimney shaft liner.

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