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Horizontal pipe with drain - Ø 650 (3-650-025)

National Flues Horizontal Pipe with Drain Ø 650 is a premium stainless steel flue system designed for commercial and residential applications. This CE marked system is an integral part of our SWPro range, engineered for both condensing and non-condensing operations. Ideal for boilers, ovens, ventilation systems, and chimney liners, this robust flue solution meets rigorous industry standards and delivers exceptional performance.
The price you pay today £351.99
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 design with push-fit jointing and locking band for quick installation
    Suitable for both high & low-temperature and condensing & non-condensing systems
    CE marked, ensuring compliance with EN 1856-1 standards
    Versatile use for boilers, ovens, ventilation systems, and chimney shaft liners
    Engineered to handle both positive and negative pressure flue gasses
    Requires jointing gaskets at every joint and a minimum 50mm clearance from combustibles
Delivery Information +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Friday, June 13th. 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 Horizontal Pipe with Drain Ø 650 from our SWPro range is a modular single-wall flue system crafted from high-grade 316L stainless steel. Renowned for its versatility, it is equipped with a high-pressure sealing gasket P1/H1, making it suitable for various applications, including high and low-temperature settings, as well as non-condensing and condensing environments. Designed to handle both positive and negative pressure flue gasses, the system is an excellent choice for boilers, ovens, ventilation systems, and as a chimney shaft liner.

Certified with the CE mark, the SWPro system ensures top-notch quality and safety. Its push-fit jointing system, secured with a locking band, makes installation a breeze. Remember, in P1 and H1 installations, jointing gaskets are a must for every joint, and a minimum clearance of 50mm from combustible materials is necessary.

SKU: 3-650-025

Technical Specifications
SKU3-650-025
Inner Material316L Stainless Steel
Outer MaterialN/A
ApprovalCE
FuelsGas, Oil
Pipe Diameteru00d8 650
Minimum Clearance50mm
Warranty10 Years
SystemSWPro
Installation Guidelines: - Ensure every joint in P1 and H1 installations includes a proper jointing gasket to maintain a secure and leak-free connection. - Use the push-fit jointing system secured with a locking band for a reliable fit. - Maintain a strict minimum clearance of 50mm from any combustible materials to comply with safety standards. - Verify that all components are correctly aligned before finalising the installation to prevent potential issues during operation. - Consult the installation manual for detailed step-by-step procedures and safety precautions.

The pipe is made from high-grade 316L stainless steel, ensuring durability and resistance to corrosion.

Yes, the flue system is CE marked, complying with EN 1856-1 standards.

The system is versatile and can be used for boilers, ovens, ventilation systems, and as a chimney shaft liner.

The system uses a push-fit jointing system secured by a locking band. For P1 and H1 installations, jointing gaskets are required at every joint, and a 50mm clearance from combustible materials must be maintained.

Yes, the SWPro system is designed to handle both positive and negative pressure flue gasses efficiently.

The certification covers diameters from Ø 80 up to Ø 400, with specific designation numbers for different size ranges.

Yes, National Flues provides trade accounts for our business clients and secure online payment options for retail customers.

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