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Boiler adaptor - Ø 550 (3-550-BA-548)

National Flues offers the robust Boiler Adaptor - Ø 550, a premium stainless steel solution engineered for reliability in boilers, ovens, and ventilation systems. This highly versatile adaptor, compliant with EN 1856-1 and CE standards, is a cornerstone component within the SWPro modular flue system. Enhance your flue installation with this top-performing, high-quality adaptor from National Flues, designed to deliver long-lasting stability and superior performance.
£202.68
with 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

    316L Stainless Steel construction for superior durability
    High-pressure sealing gasket (P1/H1) for secure connections
    Designed for both condensing and non-condensing appliances
    Versatile integration with boilers, ovens, ventilation systems, and chimney shaft liners
    Fully compliant with EN 1856-1 and CE marked for safety and quality

Please Note: All dimensions refer to the internal diameter of flues. If unsure, please call 01670 206999 to ensure you choose the correct products.

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Have Questions?
Phone: 01670 206999
Email: [email protected]

The Boiler adaptor - Ø 550 is an essential component within the SWPro modular single wall flue system, crafted from 316L grade stainless steel. It comes equipped with a high-pressure sealing gasket P1/H1, making it apt for both high and low temperature operations, as well as non-condensing and condensing environments. This ranges its applicability from boilers and ovens to ventilation systems and chimney shaft liners.

The construction boasts various thicknesses of high-grade stainless steel, tailored to differ across flue diameters, ensuring durability and optimal performance.

SKU: 3-550-BA-548

Technical Specifications
Sizeu00d8 550
Inner Material316L Stainless Steel
Pressure SealingP1/H1
Temperature RangeSuitable for High & Low Temperature Applications
CertificationsCE, EN 1856-1
FuelsGas, Oil
Warranty10 Years
Combustible Clearance50mm from any combustible materials
For installation, ensure a push-fit jointing system is adopted. Use jointing gaskets on every connection, particularly when setting up P1 and H1 systems, and always maintain a 50mm clearance from any combustible material. For condensing appliances, it is essential to apply silicone sealant to both the adaptor and appliance outlet unless a built-in seal is already provided. Always consult the technical guidelines and follow safety instructions to ensure proper installation.

The Boiler Adaptor - Ø 550 is made from 316L grade stainless steel, known for its durability and corrosion resistance.

Yes, the Boiler Adaptor is suitable for both high and low temperature applications, as well as non-condensing and condensing environments.

The Boiler Adaptor is CE marked and conforms to EN 1856-1 standards, ensuring it meets all necessary safety and quality requirements.

The Boiler Adaptor features a push-fit jointing system. For P1 and H1 installations, jointing gaskets must be used on every joint, and ensure a 50mm distance from any combustible material.

Yes, the Boiler Adaptor is versatile and can be used in various applications including boilers, ovens, ventilation systems, and chimney shaft liners.

For condensing appliances, it is recommended to seal the adaptor and appliance outlet with silicone sealant unless the appliance already incorporates a seal at the outlet.

The Boiler Adaptor is available in sizes from Ø 80 mm up to Ø 400 mm, with varying thicknesses of high-grade stainless steel to suit different requirements.
Delivery Information +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Tuesday, May 13th. Delivery times of products not in our warehouses depend on product availability and shipping. If you need a definitive delivery time give us a call. If you need faster stove or fireplace delivery please also 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. Mi-Flex offers a lifetime guarantee. 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.

Read our review in our Boiler adaptor - Ø 550 buyers guide

Secure your investment in quality with the Boiler Adaptor - Ø 550 today.

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