DFS110 Fire Sleeves 110x54mm Vent Duct

These intumescent vent duct fire sleeves prevent the spread of fire where the rigid ducting penetrates compartment walls.

• • Tested to BSEN 1366-3: 2009
• • Up to 2 hour fire rating
• • Suitable for masonry walls  or plasterboard partitions
• • Suitable for insulated and non-insulated partitions
• • No mechanical fixings required
• • Performance unaffected by weathering (Type X Durability)
• • Tested with Uncapped/Uncapped (U/U) duct configurations as required for ventilation ducts
• • Robust galvanised steel shell
• • Can be retrofitted