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Reducer 3 diameters - Ø 350 (3-175-208)
National Flues proudly presents the Reducer 3 Diameters - Ø 350, a superior flue reducer designed for modular flue systems. This high-quality component is ideal for connecting various flue diameters in boilers, ovens, and ventilation systems. As a part of our reliable SWPro range, this product combines durability, safety, and ease of installation to ensure optimal performance in both residential and commercial applications.
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£718.37
with free delivery
Give us a call if you find it cheaper and we'll try to price match.
At a Glance
Manufactured in durable 316L stainless steel Designed for secure three-diameter flue connections Complies with EN 1856-1 standards and is CE marked Features a high-pressure sealing gasket (P1/H1) for leak-proof performance Utilises an easy push-fit jointing system with a locking band mechanism Suitable for both high and low temperature applications Provides safe installation with a 50mm distance from combustibles Backed by a 10-year warranty
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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.
The Reducer 3 diameters - Ø 350 is a vital component in the SWPro modular single wall flue system, crafted from high-grade 316L stainless steel to ensure durability and performance. Designed to connect flues of varying diameters securely, this reducer accommodates high and low temperature, non-condensing and condensing applications, and is suitable for positive and negative pressure environments. The high-pressure sealing gasket (P1/H1) assures a secure fit, while the CE marking and compliance with EN 1856-1 standards highlight its superior quality.
Install with ease thanks to the push-fit jointing system and locking band mechanism, ensuring safety by maintaining a 50mm distance from combustibles. The Reducer 3 diameters - Ø 350 is perfect for connecting systems in boilers, ovens, ventilation set-ups, and chimney liners, making it a versatile and essential addition to any professional setup.
SKU: 3-175-208
Technical Specifications
Material
316L Stainless Steel
System
SWPro Modular Flue
Applicable Diameters
u00d880 to u00d8200 and u00d8250 to u00d8400
Installation
Push-fit jointing system with locking band mechanism
Sealing Gasket
High-pressure (P1/H1)
Compliance
CE marked, EN 1856-1 standards
Warranty
10 Years
Distance To Combustibles
Minimum 50mm
Fuel Compatibility
Gas and Oil
Before installing the Reducer 3 Diameters - Ø 350, ensure you have all necessary components, including any optional sealing gaskets and insulation accessories. Follow these steps:
- Confirm that the flue system components are compatible and that the dimensions match the required specifications.
- Ensure a minimum clearance of 50mm from combustibles to maintain safety.
- Carefully clean and prepare the surfaces where the push-fit jointing system will create a secure connection.
- Fit the high-pressure sealing gasket (P1/H1) properly on every joint, as per the regulatory and installation guidelines.
- Connect the components using the locking band mechanism, ensuring a firm and leak-proof assembly.
- It is recommended to inspect the system for any potential misalignments before finalising the installation, and optional accessories such as insulation kits or additional jointing seals may be used to enhance performance.
The reducer is made from high-grade 316L stainless steel, known for its durability and resistance to corrosion.
Yes, the reducer is designed to handle both high and low temperature applications, making it extremely versatile.
Yes, it is suitable for both positive and negative pressure environments, thanks to its high-pressure sealing gasket (P1/H1).
The reducer is CE marked and compliant with EN 1856-1 standards, ensuring high safety and quality.
It features a push-fit jointing system secured with a locking band. Ensure a 50mm distance from combustibles is maintained.
This reducer is suitable for a wide range of applications including boilers, ovens, ventilation systems, and as a chimney shaft liner.
Yes, in P1 and H1 installations, jointing gaskets must be fitted on every joint to ensure a secure seal.
Delivery Information +
We work relentlessly to ensure you get your order fast.
Estimated delivery for this product is Thursday, May 8th. 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.
When it comes to modern flue systems, ensuring that each component delivers reliability, durability, and ease of use is paramount. The Reducer 3 Diameters - Ø 350 from National Flues is engineered to meet these exacting standards. Whether you are a professional installer or a discerning homeowner, this product provides a secure and efficient solution for connecting different flue diameters seamlessly. This comprehensive buyer’s guide will provide you with all the necessary information, addressing common queries, and dispelling any reservations you might have about the product.
Product Overview
The Reducer 3 Diameters - Ø 350 is manufactured from high-grade 316L stainless steel renowned for its durability and corrosion resistance. This ensures the component remains robust even in the demanding conditions found in flue systems. Designed to adapt to varying flue sizes, it enables you to connect conduits with different diameters with ease, allowing systems to operate safely and efficiently in both high and low temperature applications.
Key Features and Benefits
- Durability and Quality: The use of 316L stainless steel guarantees a long service life, reducing the need for frequent replacements. The rigorous manufacturing process ensures that the reducer meets industry standards, including EN 1856-1, and carries the CE mark for safety.
- Secure Connection: With a high-pressure sealing gasket (P1/H1) integrated in the design, the reducer promises a leak-proof connection, which is essential in maintaining the efficiency and safety of the flue system.
- Ease of Installation: The push-fit jointing system complemented by a locking band mechanism makes installation straightforward, saving both time and labour. Even those new to flue installations will find the process manageable with minimal risk of error.
- Versatility: Suitable for various applications including boilers, ovens, and ventilation systems, this reducer adapts beautifully to multiple settings. It is also compatible with gas and oil systems, providing a flexible solution for a range of requirements.
Technical Specifications
The Reducer 3 Diameters - Ø 350 is part of the SWPro modular flue system. It is designed with precise tolerances to ensure that all connections are secure. Key technical details include:
- Material: 316L Stainless Steel
- Applicable Diameter Range: Ø80 to Ø200 and Ø250 to Ø400
- Installation Method: Push-fit jointing system with a secure locking band
- Gasket: High-pressure sealing (P1/H1) to ensure leak-proof assembly
- Compliance: CE marked and conforms to EN 1856-1 standards
- Warranty: Backed by a 10-year warranty
- Safety Feature: Maintains a 50mm distance from combustibles
- Fuel Compatibility: Suitable for both gas and oil systems
Installation Guidelines
Installing the Reducer 3 Diameters - Ø 350 is straightforward when following the recommended procedures. Before starting the installation, make sure that all system components, including optional accessories such as extra sealing gaskets or insulation kits, are on hand. The following are the key steps:
1. Preparation: Ensure the installation area is clean and free from debris. Verify that all components are compatible and within the correct measurement specifications.
2. Clearance Check: Maintain a minimum clearance of 50mm from any combustible materials to create a secure and safe installation environment.
3. Jointing: Use the push-fit jointing system to connect the reducer with adjacent flue system components. The high-pressure sealing gasket must be fitted on every joint to guarantee a leak-proof connection.
4. Securing the Connection: Employ the locking band mechanism to secure the reducer in place. Double-check all connections to ensure that there are no gaps that might cause performance issues.
5. Final Inspection: Once installation is complete, inspect the system thoroughly. Optional accessories can be checked at this stage to ascertain that they complement the installed components effectively.
Addressing Common Objections
It is natural to have concerns when investing in a specialised component like the Reducer 3 Diameters - Ø 350. Here are some common objections and our responses:
- Cost Concerns: While the initial investment might appear higher compared to lesser materials, the durability of 316L stainless steel means lower maintenance and replacement costs over time, offering excellent value.
- Installation Complexity: The design is specifically engineered to facilitate a simple, secure installation. Even non-professionals find the push-fit system and locking mechanism intuitive, minimising the potential for errors.
- Compatibility Fears: This reducer is a part of the SWPro modular system and is designed to work seamlessly with a variety of flue sizes and systems, ensuring its compatibility across multiple applications.
- Safety Issues: With strict adherence to EN 1856-1 standards and a design that mandates a safe distance from combustibles, the product prioritises user safety, which is further validated by its CE marking.
Additional Considerations and Accessories
Beyond the Reducer itself, National Flues offers a range of optional accessories that can further enhance the performance and safety of your flue system. Consider exploring additional sealing gaskets, insulation kits, and complementary flue components which are specifically designed to work harmoniously with our SWPro system. These accessories ensure that your entire installation remains robust and efficient, surpassing industry standards.
Conclusion
In summary, the Reducer 3 Diameters - Ø 350 is the ideal solution for professionals and homeowners alike, seeking a reliable and efficient way to manage flue connections. Its robust construction, ease of installation, and comprehensive safety features make it an essential component in modern flue systems. By choosing a product that is CE marked, EN 1856-1 compliant, and backed by a 10-year warranty, you are investing in quality, performance, and peace of mind. With a reputation for excellence, National Flues continues to support you with not only top-tier products but also a comprehensive range of optional accessories to meet all your installation needs. Add to cart now or call 01670 206 999.
Enhance your installation now – secure your Reducer 3 Diameters - Ø 350 immediately and optimise your flue system performance.
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