Increaser 3 diameters - Ø 650 (3-650-202)
At a Glance
- Constructed from high-grade 316L stainless steel
Suitable for both condensing and non-condensing systems
Complies with EN 1856-1 and is CE marked
Versatile design for transitioning between multiple flue diameters
Push-fit jointing system with locking band for secure installation
Delivery Information +
We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Friday, June 13th. 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.
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]
- Info
- Specs
- Install
- FAQs
The Increaser 3 diameters - Ø 650 is an essential component of the SWPro modular single-wall flue system, designed to handle various commercial applications. Crafted from high-grade 316L stainless steel, it ensures durability and resilience, accommodating both high and low-temperature scenarios, whether condensing or non-condensing. The flue system meets stringent EU standards, being CE marked, and adheres to EN 1856-1 designations, ensuring product reliability and safety.
The system incorporates a high-pressure sealing gasket P1/H1 for optimal performance in positive and negative pressure setups. Ideal for boilers, ovens, ventilation systems, and chimney shaft liners, this increaser makes transitioning between different flue diameters a seamless process. Installation is user-friendly with a push-fit jointing system, fortified by a locking band, and requires maintaining a 50mm clearance from combustible materials.
SKU: 3-650-202
| Technical Specifications | |
|---|---|
| SKU | 3-650-202 |
| Material | 316L Stainless Steel |
| System | SWPro Modular Single-Wall Flue |
| Approvals | CE, EN 1856-1 |
| Pressure Compatibility | Positive and Negative |
| Installation | Push-fit jointing system with locking band |
| Clearance Requirement | 50mm from combustible materials |
| Fuel Compatibility | Gas, Oil |
| Warranty | 10 Years |
