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National Flues presents the DM44 - 180° flue pipe entry kit, a top choice in chimney system solutions. This Isokern product, renowned for efficiency and superior insulation, is an essential component for optimised appliance performance. With its advanced pumice construction, this flue entry kit meets high safety standards and complies with HETAS and CE regulations. Homeowners and professionals alike choose DM44 for its precise design and ease of installation, making it a reliable and cost-effective solution for various heating appliances.
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£219.99
with free delivery
Give us a call if you find it cheaper and we'll try to price match.
At a Glance
HETAS approved & CE marked
Efficient double wall design for superior insulation
Quick and easy installation process
Constructed from natural pumice for rapid flue gas temperature optimisation
Versatile compatibility with various heating appliances (inserts, stoves, open fires, cookers)
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Please Note: All dimensions refer to the internal diameter of flues.
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“I saved 20% on my purchase compared to other retailers. Exceptional service!” – Jane D.
Introducing the DM44 - 180° Flue Pipe Entry Kit, a top-of-the-line product in the Isokern Double Module (DM) block system series. This high-quality system chimney features a double wall design that ensures efficient flue gas temperature maintenance while minimising heat transfer to the outer casing. The clever separation between the inner and outer components allows for thermal movement, significantly reducing the risk of cracking, leaks, and stains.
Constructed with pumice, a natural insulator, this kit provides rapid flue gas temperature optimisation, leading to improved appliance performance shortly after lighting. Additionally, it maintains chimney warmth longer, further enhancing efficiency and reducing condensation and soot build-up. Available in three outer casing sizes – DM36, DM44, and DM54 – this kit is versatile and compatible with inserts, stoves, open fires, and cookers burning wood, solid fuel, oil, or gas (excluding condensing appliances such as biomass & pellets).
Proudly HETAS approved and CE marked, trust the DM44 to elevate your chimney system's reliability and efficiency.
SKU: 59-130719
Technical Specifications
Product Name
DM44 - 180u00b0 flue pipe entry kit (4 parts)
Outer Diameter
440mm
Inner Diameter
180mm
Height
600mm
Warranty
10 Years
Material
Pumice
System Compatibility
Inserts, Stoves, Open Fires, Cookers (Wood, Solid Fuel, Oil, Gas)
Standards
HETAS approved, CE marked
System Sizes
DM36, DM44, DM54
Installation is straightforward yet critical to ensure system integrity. Begin by checking that all clearance requirements are met: 0mm for straights and 38mm for offsets. The design is intended for rapid installation by experienced DIY enthusiasts or qualified professionals. Carefully follow the manufacturer’s instructions and local building regulations. Before commencing, verify that the flue system is compatible with your heating appliance and that all components are available. Exercise caution during assembly and ensure that all safety protocols are observed to maintain optimal performance.
This kit is used to facilitate the entry of a flue pipe into a chimney system, ensuring that gases are safely and efficiently expelled from heating appliances.
It's compatible with inserts, stoves, open fires, and cookers burning wood, solid fuel, oil, or gas (but not suitable for condensing appliances like biomass and pellets).
The DM44 is constructed with pumice, a natural insulator that ensures quick temperature optimisation and improved appliance performance.
The DM44 is designed for simple and quick installation, making it a convenient choice for both DIY enthusiasts and professional installers.
Pumice's insulating properties help maintain optimal flue temperatures, enhance appliance performance, and reduce condensation and soot build-up.
Yes, the DM44 is HETAS approved and CE marked, ensuring it meets high standards for safety and performance.
The DM system is available in three outer casing sizes: DM36, DM44, and DM54.
Delivery Information +
We work relentlessly to ensure you get your order fast.
Estimated delivery for this product is Wednesday, April 30th.
If you need faster stove or fireplace delivery please give us a call.
We can often 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.
Comprehensive Buyers Guide for the DM44 - 180° Flue Pipe Entry Kit
When it comes to upgrading your chimney system, choosing the right components is crucial for ensuring both efficiency and safety. The DM44 - 180° flue pipe entry kit is designed to deliver high performance, optimal insulation, and ease of installation. This guide will explore the details you need to know before purchasing, including features, installation tips, optional accessories, and maintenance advice.
Overview
The DM44 kit is part of the renowned Isokern Double Module system, recognised for its superior engineering and innovative design. Constructed from natural pumice, it offers excellent thermal properties that help maintain rapid flue gas temperature optimisation. Whether you are planning to install a new chimney or upgrade an existing one, the DM44 kit provides a robust solution. The design incorporates a double wall system that minimises heat transfer, ensuring that your appliances work efficiently from the moment they are lit.
Key Features and Benefits
- High Efficiency: The double wall design and natural pumice material help in maintaining optimal operational temperatures, which significantly improves the performance of your heating appliance. This results in faster warm-up times and prolonged retention of heat.
- Durability: With a 10-year warranty, the DM44 kit is built to last. The separation between inner and outer components allows for thermal movement, reducing the likelihood of cracks, leaks, or unsightly stains on your chimney structure.
- Versatility: Compatible with a broad range of heating appliances such as stoves, inserts, open fires, and cookers, this kit is perfect whether you burn wood, solid fuel, oil, or gas. It does not, however, support condensing appliances like biomass or pellet systems.
- Safety and Compliance: Approved by HETAS and marked with the CE certification, the DM44 ensures that your installation will conform to the highest safety standards.
Detailed Technical Specifications
It is essential to consider the precise technical specifications when selecting a flue pipe entry kit. With an outer diameter of 440mm, an inner diameter of 180mm, and a height of 600mm, the dimensions are engineered to provide a secure and effective fit. The use of pumice not only assists in insulation but also helps in maintaining the structural integrity of the system. When combined with appropriate optional accessories, the kit can be tailored to meet the specific requirements of your installation.
Installation Guidelines
Proper installation is essential to harness the full benefits of the DM44 kit. Begin by ensuring a clean, clear path free from combustible materials. The kit is designed to be installed quickly, but accuracy is key. Follow these steps:
1. Preparation: Read the full installation manual provided with the kit. Verify that all required tools and optional accessories are available and compatible with your existing system.
2. Safety Check: Ensure that the work area is secured and that all potential hazards, such as loose materials or obstructions, are removed. Remember, the clearance requirements are 0mm on straights and 38mm on offsets.
3. Assembly: Assemble the four parts securely, ensuring that each component aligns correctly without forcing any parts into place. If in doubt, consult a professional installer.
4. Verification: Once installed, check that the flue system is functioning as expected by monitoring the appliance's performance during initial operation.
Optional Accessories
While the DM44 kit is comprehensive on its own, there are optional accessories available to enhance your installation. These accessories include additional caps, supports, and specialised seals to further optimise performance and safety. If your chimney system requires extra adaptations or if you plan to incorporate future heating appliances, it is worth researching these accessories. Browse our online catalog or contact our customer service team for further advice on compatible add-ons.
Maintenance and Longevity
Maintaining your chimney system not only ensures efficiency but also extends its lifespan. Regular inspections and cleaning are recommended to avoid soot build-up and condensation, which can impair performance. The natural insulation properties of pumice contribute to longevity, but scheduled maintenance by a qualified professional is advisable to address any emerging issues before they become critical.
Addressing Common Objections
Cost Considerations: Although the DM44 may be seen as a significant investment, its durability, efficiency gains, and safety credentials ensure that it is cost-effective in the long run. Reduced maintenance costs and improved heating performance further add to its value.
Ease of Installation: Some buyers may be hesitant about installation complexity. However, the kit is designed with ease-of-use in mind, making it accessible even for experienced DIY enthusiasts. Detailed instructions and the option to utilise professional services eliminate any concerns regarding the setup process.
Compatibility: Concerns may arise around the compatibility of the kit with various heating systems. The DM44 is versatile and tested with a range of appliances. Its design complies with rigorous standards, ensuring that it integrates seamlessly into multiple system configurations.
Conclusion
The DM44 - 180° flue pipe entry kit is a superior choice for anyone seeking to enhance their chimney system’s efficiency, safety, and reliability. With its innovative design, high-quality materials, and ease of installation, it represents a sound investment in both residential and commercial heating systems. Whether you are upgrading an existing system or installing a new one, the DM44 kit offers the performance and durability you can trust. For additional information or to explore compatible optional accessories, please feel free to reach out or conduct further searches on our website to discover the most comprehensive range available.
Elevate your home’s heating efficiency and flexibility with the DM44. Buy now or call 01670 206 999.
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