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Lid with drain - Ø 200 (3-200-037)

Discover the high-quality Ø200 Lid with Drain by National Flues, expertly engineered for chimney flue systems and drainage applications. Crafted from robust 316L stainless steel, this lid is ideal for managing condensation in boilers, ventilation systems, and various flue system installations. With its CE marked standard compliance and a secure stainless steel BSP connection, this product integrates seamlessly into both condensing and non-condensing systems. Trust National Flues for reliability, Read more...
The price you pay today £69.99
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At a Glance

    Made from premium 316L Stainless Steel for long-lasting durability
    Designed specifically for efficient drainage in vertical flue systems
    Equipped with a robust stainless steel BSP connection for easy integration with drainage pipework
    CE marked to meet EN 1856-1 safety and quality standards
    High-pressure sealing gasket (P1/H1) suitable for demanding applications
Delivery Information +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Tuesday, June 17th. 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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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 Ø 200 Lid with Drain is an essential component in any professional chimney flue system. Crafted from durable 316L Stainless Steel, this lid with drain is designed to manage condensation effectively in both high and low-temperature applications. Whether for boilers, ovens, ventilation systems, or as part of a chimney shaft liner, the Ø 200 Lid with Drain ensures optimal performance.

This component includes a robust stainless steel BSP connection, allowing for easy attachment of drainage pipework, and is CE marked for assured quality.

SKU: 3-200-037

Technical Specifications
Diameter200 mm
Material316L Stainless Steel
Connection TypeStainless Steel BSP
ApprovalsCE Marked (EN 1856-1)
Warranty10 Years
Distance To Combustibles50mm
Seal TypeHigh-pressure sealing gasket (P1/H1)
The Ø200 Lid with Drain is typically installed at the bottom of a vertical flue run, usually beneath a tee. Begin by ensuring that the flue system is fully assembled and the installation area is clear of any obstructions. Always use the appropriate jointing gaskets (P1 or H1 as required) to create a secure, leak-proof seal. Carefully align the lid with the drainage connection port and ensure the stainless steel BSP connection is properly engaged to allow for secure attachment of additional drainage pipework. Please note that a minimum clearance of 50mm from any combustible material must be maintained for safety. For optimal performance, always refer to the enclosed installation manual and follow local safety regulations.

The Ø 200 Lid with Drain has a diameter of 200mm, making it suitable for various flue systems requiring this specific size.

The lid is fabricated from 316L grade stainless steel, renowned for its durability and resistance to high temperatures and corrosion.

Yes, it is designed for both condensing and non-condensing applications, ensuring versatility and reliability across different systems.

The Ø 200 Lid with Drain features a modular design with a push-fit jointing system, which is secured with a locking band. Jointing gaskets should be used in P1 and H1 installations to ensure a secure fit.

Absolutely, the Ø 200 Lid with Drain is equipped with a high-pressure sealing gasket P1/H1, making it suitable for high-pressure environments.

A distance of at least 50mm should be maintained from the outside of the flue to any combustible materials like wood or plasterboard.

Yes, the Ø 200 Lid with Drain is CE marked, complying with EN 1856-1 standards for quality and safety.

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