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Vertical pipe with drain - Ø 650 (3-650-026)

National Flues presents the Vertical Pipe with Drain - Ø 650, an essential component of our SWPro range built from superior 316L Stainless Steel. Designed to meet the highest industry standards, this vertical flue system is perfectly suited for boilers, ovens, and ventilation systems. As one of the leading suppliers in the UK, National Flues combines reliability with innovative design to ensure efficient, safe, and compliant flue installations. Ideal for both condensing and non-condensing applic Read more...
The price you pay today £536.99
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

    High-grade 316L Stainless Steel construction
    Integral drain design for efficient moisture control
    Suitable for both condensing and non-condensing applications
    Engineered for both positive and negative flue pressures
    Modular SWPro system for versatile installation
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 Vertical pipe with drain - Ø 650 is part of the SWPro modular single wall flue system, expertly crafted from high-grade 316L stainless steel. Designed for both high and low temperatures, this flue system is suitable for non-condensing and condensing applications and can handle flue gases in both positive and negative pressure settings. Ideal for a broad range of installations, including boilers, ovens, and ventilation systems, the SWPro flue delivers excellent performance and reliability.

SKU: 3-650-026

Technical Specifications
SystemSWPro Modular Single Wall Flue
Inner Material316L Stainless Steel
Fuel CompatibilityGas, Oil
ApprovalsCE Marked (EN 1856-1 standards)
Warranty10 Years
Insulation Clearance50mm from combustibles
Flue Diameteru00d8 650
Installation requires a push-fit jointing system and the use of a Locking Band to secure each connection. Jointing gaskets must be fitted at every joint for both P1 and H1 installations. It is essential to maintain a minimum 50mm clearance between the flue and any combustible material. For optimal performance, refer to the manufacturer’s installation manual and consult a professional if you encounter any uncertainties.

The Vertical Pipe with Drain - Ø 650 is made from high-grade 316L stainless steel, ensuring durability and longevity.

Yes, the SWPro flue system is designed to handle both condensing and non-condensing applications efficiently.

The SWPro system is CE marked and adheres to designation numbers EN 1856-1: T200 H1 W Vm L50040 O(50) for Ø 80 to Ø 200, and EN 1856-1: T200 H1 W Vm L50050 O(50) for Ø 250 to Ø 400.

Installation involves using a push-fit jointing system secured with a Locking Band. For P1 and H1 installations, jointing gaskets must be fitted at every joint, and a 50mm clearance from any combustible material must be maintained.

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

Yes, National Flues caters to both trade and retail customers, providing trade accounts and secure online payment options for retail purchases.

Absolutely, National Flues offers reliable nationwide delivery for all our products, including the Vertical Pipe with Drain - Ø 650.

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