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Wall Sleeve - Ø 175

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The Wall Sleeve Ø175 is essential for protecting the chimney as it passes through the exterior wall. Designed for solid fuel and gas/oil appliances, this sleeve is robust and reliable. Fill the gap between the flue and the sleeve with rockwool for optimal safety. For a 45-degree wall passage, a taper-cut ensures a seamless fit, easily achieved with a grinder or hacksaw.

£37.99 incl VAT

  •   Description  
  •   Product Details  

The Wall Sleeve Ø175 is designed to protect your chimney in the wall passage when the flue system traverses an exterior wall. Perfect for use with solid fuel and gas/oil appliances, including wood stoves, gas fires, and boilers. Its robust construction features an outer skin of 304-grade stainless steel and an inner skin of 316-grade stainless steel, both 0.4mm thick, with compressed rockwool insulation offering a density of 200kg/m3 (TWPro) and 128Kg/m3 (KC). Not only is this sleeve fully welded for durability, but it also maintains a safe distance to combustibles—50mm for TWPro and 60mm for KC models. It is HETAS approved and CE marked, guaranteeing the highest safety standards. Installation is straightforward, requiring a locking band to secure the chimney parts, and the gap between the flue and the sleeve can be filled with rockwool for added protection. If you're installing at a 45-degree angle, a simple taper-cut using a grinder or hacksaw ensures a perfect fit.

  • SKU: 15-175-098
  • Item: Wall Sleeve - u00d8 175
  • Designation:: EN1856-1 T600 N1 W V2 L50040 TWPro G50/ KC G60
  • System:: TWPro / KC
  • Inner Material:: 316L Stainless Steel - 0.40mm thick
  • Outer Material:: 304 Stainless Steel - 0.40mm thick
  • Fuels:: Wood, Oil, Gas, Low sulpher coal
  • Approvals:: HETAS / CE
  • Distance to Combustibles:: TWPro 50mm / KC 60mm

What is it for?

The Wall Sleeve Ø175 is designed to protect the chimney flue as it passes through an exterior wall, ensuring safe and secure operation of your heating appliances.

Brand Summary

National Flues is a leading supplier of fireplaces and flues, serving retail and trade customers nationwide. Known for competitive pricing and reliable delivery, National Flues ensures safe and efficient heating solutions throughout the UK.

National Flues Verdict

The Wall Sleeve Ø175 is a fantastic choice for ensuring your chimney flue system's safety and longevity. With reliable delivery nationwide and competitive prices, National Flues serves both retail and trade customers efficiently.

Our Rating
9.5/10

FAQs

The Wall Sleeve Ø175 is compatible with solid fuel and gas/oil appliances, including wood stoves, gas fires, and boilers.

The outer skin is made from 304-grade stainless steel and the inner skin is made from 316-grade stainless steel, both 0.4mm thick.

The Wall Sleeve Ø175 features insulation made from compressed rockwool with a density of 200kg/m3 for TWPro and 128Kg/m3 for KC models.

Yes, the Wall Sleeve Ø175 is HETAS approved and CE marked, meeting the highest safety standards.

Installation involves securing the chimney parts with a locking band. Ensure you maintain the required distance from combustibles and fill the gap between the flue and sleeve with rockwool.

Yes, for a 45-degree wall passage, you will need to taper-cut the sleeve using a grinder or hacksaw to ensure a flush fit within the wall.

For TWPro, the distance to combustibles is 50mm, and for KC models, it is 60mm.