Domus intumescent fire sleeve for rectangular horizontal ducting (220x90mm)
How do they work?
A robust galvanised steel shell ensures the fire sleeves have only one direction to expand into once heated. The intumescent material expands rapidly and blocks off the airflow into any adjacent rooms, starving the fire of oxygen and quickly stopping the spread of smoke and flames.
The fireproof sleeves are fire rated to BSEN 1366-3: 2009
How Do I Install One?
The fire sleeve is easily installed by placing around the ducting, sealing tightly shut and then pressing into the partition. The fire sleeve can either sit plush into the partition or jut out slightly. Intumescent sealant is recommended to secure the fire sleeve into place.
As a result of the simple installation methods, fire protection sleeves such as these have the option to be retrofit into both insulated and non-insulated masonry and plasterboard partitions.
Product Category | Fire Rated |
Flat System (mm) | 220x90 |
Product Type | Fire Sleeve |
Product Group | Plastic Ducting |
Colour | Silver |
Weight (Kg) | 1 |
Packaged Weight (Kg) | 1 |
Packaged Length (mm) | 115 |
Packaged Width (mm) | 240 |
Packaged Height (mm) | 140 |
Barcode | 5053062132795 |
Barcode - Type | EAN |
Manufacturer Product Code | DFS220 |
Quick Search: | QS46203 |
Your question will be sent to a member of our team. We'll email you the answer and post it on this page. If your question is about an order you already placed, please use our Contact Form to reach the customer service team.
|
Customers who bought this product also purchased |
Ducting System | Actual dimensions (mm) | Space requirements (mm) | Airflow mm² |
For 4" (100mm) extractor fans or for low power cooker hoods up to 250m³/hour | |||
---|---|---|---|
System 100 - Round | 100 | 106 | 7,854 |
System 100 - Rectangular | 110 x 54 | 116 x 60 | 5,940 |
For medium extraction rates or if available depth is limited up to 500m³/hour | |||
System 125 - Round | 125 | 131 | 12,272 |
System 125 - Rectangular | 150 x 70 | 156 x 76 | 10,500 |
For 6" (150mm) extractor fans or for high power cooker hoods up to 500m³/hour & above | |||
Megaduct 220 - Rectangular | 220 x 90 | 227 x 97 | 17,968 |
System 204 - Rectangular | 204 x 60 | 210 x 66 | 12,240 |
System 150 - Round | 150 | 156 | 17,671 |
System 150 - Rectangular | 180 x 90 | 186 x 96 | 16,200 |
For a shallow space, such as ceiling voids or under floor, where high extraction rates are not needed: | |||
System 300 - Rectangular | 308 x 29 | 314 x 35 | 8,932 |
System 225 - Rectangular | 234 x 29 | 240 x 35 | 6,786 |
System 100 Round/Rectangle | System 125 Round/Rectangle | System 150 Round/Rectangle | System 204 | System 225 |
System 220 | System 300 | |||
Actual Dimensions (mm) Space Requirements (mm) |