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Elbow 45° - Ø 650 (3-650-031)

National Flues proudly presents the Elbow 45° - Ø 650, a premium flue component crafted from durable 316L stainless steel. This versatile product is ideal for both residential and commercial applications, seamlessly integrating with various heating systems. As part of the SWPro range, this elbow meets stringent EN 1856-1 standards and is CE marked, ensuring top-notch quality and safety. Enhance your flue system with the reliability and performance that National Flues guarantees.
Now only £551.99
including free delivery Give us a call if you find it cheaper and we'll normally price match.

 

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At a Glance

  • Made from high-grade 316L stainless steel
  • Versatile for both high and low temperature applications
  • CE marked and fully compliant with EN 1856-1 standards
  • Easy push-fit jointing system with a secure Locking Band
  • Ensures a safe 50mm clearance from combustible materials
Delivery Information +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Tuesday, August 12th. This is based on current lead times for this product. 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 on 01670 206 999. 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.

Best 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 Elbow 45° - Ø 650 is a robust and versatile component within the SWPro range, a modular single wall flue system. Manufactured from high-grade 316L stainless steel, this elbow is designed to handle both high and low temperature applications, making it suitable for non-condensing and condensing scenarios. Equipped with a high-pressure sealing gasket (P1/H1), the Elbow 45° ensures secure, leak-proof connections.

CE marked and compliant with EN 1856-1 standards, this product fits perfectly within boiler systems, ovens, ventilation setups, and chimney shafts. Its push-fit jointing system, secured with a Locking Band, simplifies the installation process, while ensuring a safe distance of 50mm from any combustible materials is maintained.

SKU: 3-650-031

Technical Specifications
SKU3-650-031
TypeElbow 45u00b0 - u00d8 650
Material316L Stainless Steel
ApprovalsCE, EN 1856-1
FuelsGas, Oil
Diameteru00d8 650mm
SystemSWPro
JointingPush-fit with Locking Band
Clearance50mm from combustibles
Warranty10 Years
Installation Instructions: • Always refer to the manufacturer’s guidelines before beginning installation. • Ensure that a jointing gasket is fitted on every connection point during both P1 and H1 installations. • Utilize the provided Locking Band to secure each push-fit joint, ensuring a leak‐proof connection. • Maintain a minimum clearance of 50mm from any combustible material such as wood or plasterboard. Warnings: • Do not compromise the 50mm clearance requirement to avoid fire hazards. • Incorrect installation may void the product warranty; if in doubt, consult a professional installer.

The Elbow 45° - Ø 650 is made from high-grade 316L stainless steel, ensuring durability and long-term performance.

This elbow is perfect for boilers, ovens, ventilation systems, and use as a chimney shaft liner, handling both high and low temperature, as well as positive and negative pressure applications.

Yes, the Elbow 45° - Ø 650 is CE marked and fully compliant with EN 1856-1 standards.

The elbow uses a push-fit jointing system with a Locking Band for secure connections. Jointing gaskets must be fitted on every joint during P1 and H1 installations.

A minimum clearance of 50mm must be maintained from the outside of the flue to any combustible materials such as wood or plasterboard.

The SWPro range offers various sizes, but this specific elbow is Ø 650mm in diameter.

Absolutely, it is designed for both residential and commercial applications, with high-quality construction suitable for rigorous environments.

What our experts say!

"As a trusted supplier of fireplaces and flues, National Flues proudly offers the Elbow 45° - Ø 650. We provide reliable delivery across the UK and are rarely beaten on price. Serving both retail and trade customers with secure online payments."

The Elbow 45° - Ø 650 is designed to facilitate directional changes in flue systems, making it an essential component for both residential and commercial applications.

National Flues is a leading supplier of fireplaces and flues across the UK, committed to offering high-quality products at competitive prices with reliable nationwide delivery.

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