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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.
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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

  • 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
Delivery Information +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Friday, August 15th. 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 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
DiameterØ 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.

What our experts say!

"The Adjustable Base Support from National Flues is a versatile and dependable product that offers excellent support for your chimney flue system. Rarely beaten on price, with reliable delivery nationwide, we cater to both retail and trade customers."

The Adjustable Base Support is designed to provide sturdy vertical support for chimney flue systems, ensuring stability and alignment.

National Flues is a leading supplier of fireplaces and flues across the UK, known for competitive pricing, reliable delivery, and exceptional customer service for both retail and trade customers.

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