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Boiler adaptor - Ø 650 (3-650-BA-703)

Discover the superior Ø 650 Boiler Adaptor by National Flues. Ideal for secure and efficient connections in boilers, ovens, and ventilation systems, this high-performance, stainless steel component is engineered to meet EN 1856-1 and CE standards. Enhance your flue system setup with trusted National Flues accessories for a reliable, leak-proof installation.
Now only £516.99
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

  • High-grade 316L Stainless Steel construction
  • Complies with EN 1856-1 and is CE marked
  • Modular push-fit jointing system for easy installation
  • Versatile design for boilers, ovens, and ventilation systems
  • Built-in 50mm clearance for enhanced safety
Delivery Information +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Thursday, August 14th. 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 Boiler Adaptor Ø 650 is expertly designed to connect your SWPro modular single wall flue system directly to your appliance. Crafted from high-grade 316L Stainless Steel, it ensures superior durability and performance in various conditions. Whether it's for high or low-temperature applications, both non-condensing and condensing, this adaptor is versatile enough to handle it all.

The SWPro system is renowned for its high-pressure sealing gasket P1/H1, ensuring a leak-proof operation. It’s ideal for a broad spectrum of installations such as boilers, ovens, ventilation systems, and chimney shafts. With an EN 1856-1 CE mark, this product meets rigorous European standards, ensuring top-notch safety and efficiency.

Installation is made straightforward with the modular push-fit jointing system, secured by a Locking Band. For P1 and H1 installations, remember to fit jointing gaskets on every joint and maintain a 50mm distance from any combustible materials.

SKU: 3-650-BA-703

Technical Specifications
Material316L Stainless Steel
Applicable SystemsSWPro modular single wall flue system
StandardsEN 1856-1, CE Marked
ApplicationBoilers, ovens, ventilation systems, chimney shafts
InstallationPush-fit jointing with Locking Band; jointing gaskets required for P1/H1
Combustible Distance50mm clearance
Warranty10 Years
Installation Steps: 1. Verify that your appliance and flue system meet the required 50mm clearance from any combustible materials. 2. Clean and prepare all connection surfaces to ensure an optimal fit. 3. Insert the Ø 650 Boiler Adaptor into the SWPro flue system using the modular push-fit jointing mechanism. 4. Secure the connection using the provided Locking Band and ensure jointing gaskets are fitted on every joint for P1 and H1 installations. 5. For condensing appliances, apply a high-quality silicone sealant at the adaptor and outlet if a built-in seal is not provided. Warning: Always follow the manufacturer's installation guidelines and consult a professional installer if in doubt.

The Boiler Adaptor Ø 650 is made from high-grade 316L Stainless Steel, providing excellent durability and performance.

The SWPro flue system is suitable for a wide range of applications including boilers, ovens, ventilation systems, and as a chimney shaft liner.

The Boiler Adaptor Ø 650 complies with the EN 1856-1 standard and is CE marked.

Installation is straightforward with the modular push-fit jointing system. A Locking Band secures the joints, and for P1 and H1 installations, jointing gaskets must be used on every joint.

Yes, the adaptor is suitable for both high and low-temperature applications, making it extremely versatile.

For condensing appliances, the adaptor and outlet should be sealed with a high-quality silicone sealant unless the appliance outlet already incorporates a seal.

Ensure a distance of at least 50mm from the outside of the flue to any combustible materials like wood or plasterboard.

What our experts say!

"The Boiler Adaptor Ø 650 is a reliable and essential component for your flue system connections. At National Flues, we proudly deliver this top-notch product nationwide to retail and trade customers. Rarely beaten on price, we ensure a seamless and secure shopping experience."

The Boiler Adaptor Ø 650 is designed to connect the SWPro modular single wall flue system to your appliance, ensuring reliability and efficiency in various applications.

National Flues is a trusted supplier in the fireplace and flue industry, delivering high-quality products nationwide. Serving both retail and trade customers, we pride ourselves on competitive pricing and exceptional service.

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