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Adjustable base support from 50 to 80 mm - Ø 700 (3-700-060)

Experience superior performance with National Flues’ Adjustable Base Support Ø 700. Engineered from durable 316L stainless steel and fully CE marked, this essential chimney flue accessory offers an adjustable range of 50 to 80 mm, ensuring perfect alignment for boilers, ovens, ventilation systems, and chimney liners. Enhance your heating system with this reliable, cost-effective solution designed for both new installations and retrofit applications.
£1,301.99
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

    Adjustable range of 50 to 80 mm for precise alignment
    Constructed from high-grade 316L stainless steel
    CE marked and compliant with EN 1856-1 standards
    User-friendly push-fit jointing system with secure Locking Band
    Versatile application for boilers, ovens, ventilation systems, and chimney liners

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:

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Price Match Guarantee: If you find the same product cheaper within 48 hours, we’ll match it and refund the difference.

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

The Adjustable Base Support Ø 700 is an essential component in your chimney flue system, offering robust vertical support with its levelling adjustment range between 50 to 80 mm from the wall surface. Constructed from high-grade 316L stainless steel and featuring a high-pressure sealing gasket (P1/H1), this modular single wall flue system is designed for durability and reliability. It is suitable for various applications including boilers, ovens, ventilation systems, and as a chimney shaft liner.

The SWPro system is both CE marked and certified under multiple EN 1856-1 designations, ensuring top-tier quality and safety standards. Installation is straightforward with a push-fit jointing system secured by a Locking Band, making it both user-friendly and efficient. Always maintain a 50mm distance from any combustible materials to ensure safe operation.

SKU: 3-700-060

Technical Specifications
SKU3-700-060
Adjustment Range50 to 80 mm
Diameteru00d8 700 mm
Material316L Stainless Steel
CertificationCE marked, EN 1856-1 approved
SystemSWPro
Installation MethodPush-fit jointing with Locking Band
Warranty10 Years
ApplicationBoilers, ovens, ventilation, chimney liners
Combustible Clearance50 mm
Start by ensuring a clear space with a minimum of 50 mm clearance from any combustible materials. Secure the base support against the wall using the recommended fixings. Use the push-fit jointing system to connect the support, then firmly secure it with the Locking Band to guarantee lasting stability and alignment. Follow the manufacturer’s instructions meticulously to achieve a safe and efficient installation. If additional adjustments are needed, the 50 to 80 mm range allows for fine-tuning the positioning to meet specific installation requirements.

The support is made from high-grade 316L stainless steel, known for its durability and corrosion resistance.

Yes, it is CE marked, ensuring it meets European safety and quality standards.

The support has an adjustable range from 50 to 80 mm from the wall surface.

Yes, it is suitable for a wide range of temperatures and is ideal for both non-condensing and condensing applications.

It is certified under EN 1856-1: T200 H1 W Vm L50040 for diameters Ø 80 to Ø 200 and EN 1856-1: T200 H1 W Vm L50050 for diameters Ø 250 to Ø 400.

The base support features a push-fit jointing system secured by a Locking Band. Ensure you follow the recommended fixings and maintain a 50mm distance from any combustible materials.

It is suitable for boilers, ovens, ventilation systems, and as a chimney shaft liner.
Delivery Information +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Friday, May 16th. 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 Adjustable base support from 50 to 80 mm - Ø 700 buyers guide

Elevate your chimney’s safety and efficiency—order today for reliable, industry-leading support.

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