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Reducer 3 diameters - Ø 150 (3-80-208)

National Flues offers the Reducer 3 Diameters - Ø 150, a premium stainless steel component designed for flue, chimney, and ventilation systems. This product, ideal for both commercial and residential installations in the UK, meets stringent EN 1856-1 standards and carries CE marking. Enhance your system with this high-quality reducer, perfect for applications involving gas and oil fuels, and seamlessly integrate it with additional optional accessories to optimise your installation.
The price you pay today £166.99
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

    Constructed of high-grade 316L stainless steel for unmatched durability
    Versatile performance in both positive and negative pressure applications
    Fully compliant with EN 1856-1 standards and CE marked for safety
    Part of the SWPro modular flue system with secure push-fit joints
    Ideal for boilers, ovens, ventilation systems, and chimney shaft liners
Delivery Information +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Monday, June 9th. 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.

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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.

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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.
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  • 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).

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

The Reducer 3 Diameters Ø 150 is an essential component of the SWPro flue system, boasting high-grade 316L stainless steel construction. Engineered for both positive and negative pressure applications, it is perfect for boilers, ovens, ventilation systems, and chimney shaft liners. With a modular single wall flue system equipped with a high-pressure sealing gasket (P1/H1), this reducer ensures optimal performance in both high and low temperature, non-condensing and condensing environments.

CE marked and compliant with EN 1856-1 standards, the SWPro system offers secure push-fit joints held together by a robust locking band, ensuring ease of installation and safety. Maintain a minimum distance of 50mm from any combustible materials to ensure safe operation.

SKU: 3-80-208

Technical Specifications
Material316L Stainless Steel
Applicable SystemsSWPro Modular Flue
Nominal Diameteru00d8 150 reducing to smaller diameters
StandardsEN 1856-1, CE Marked
Installation TypePush-fit with locking band
FuelsGas, Oil
Warranty10 Years
Minimum Clearance50mm from combustible materials
Follow the SWPro system guidelines meticulously when installing. Ensure that each push-fit joint is fitted with the appropriate high-pressure sealing gasket and secured with a robust locking band. Maintain a minimum clearance of 50mm from any combustible materials. For enhanced safety and ease during installation, consider using optional accessories such as additional sealing gaskets and support brackets. These accessories can further secure your flue system and ensure a reliable, long-lasting connection.

The Reducer 3 Diameters Ø 150 is used to decrease the diameter of a flue system, making it versatile for various applications like boilers, ovens, and ventilation systems.

It is made from high-grade 316L stainless steel, ensuring durability and resistance to high temperatures.

Yes, the Reducer 3 Diameters Ø 150 is CE marked and complies with EN 1856-1 standards.

Yes, it is suitable for both positive and negative pressure applications, making it a versatile choice for various flue systems.

The reducer is part of the modular SWPro system, which uses a push-fit jointing system secured with a locking band. In P1 and H1 installations, ensure jointing gaskets are fitted on every joint for safety and efficiency.

Ensure a minimum distance of 50mm from the outside of the flue to any combustible materials such as wood or plasterboard.

Yes, the reducer can be used in both condensing and non-condensing applications.

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