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Pipe collar type RK II
Suitable for straight ducts up to dia. 160 mm, slanted ducts up to dia. 125 mm and lined ducts up to dia. 110 mm
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Variants
- Space-saving installation thanks to low sleeve height
- Can be installed in extremely tight spaces
- No loose fastening parts
- No pre-assembly
- Additional 2 mm to 9 mm acoustic insulation possible
- Moisture does not impair functionality
- The fire protection sleeves can be installed without prior training if the installation instructions and approval are strictly adhered to
- Zero spacing between sleeves permissible
- Acoustic decoupling can be improved by using the intumescent strip in the component
- Entirely maintenance-free
- Extremely easy to use
- Can be reused after removal
Wall and ceiling ducts fire-resistant Z-19.53-2447
- Always select the smallest possible sleeve. The sleeve can be mortared into position without using an anchor by bending the fastening tabs.
- For special solutions such as insulated pipes or beverage hoses, please use our type RK I sleeves. You can find exact information in the approval and installation instructions at www.wuerth.de/brandschutz.
- For pipes made from PVC-U, PVC-HI, PVC-C, PP, PE-HD, LDPE, PB, ABS, ASA, PE-X and styrene copolymers
- Raupiano pipes Plus, Skolan DB, Friaphon, Wavin AS, Wavin SiTech, Geberit DB 20, Polokal NG and Polokal 3-S
- The system can be used in pipeline systems for non-flammable liquids or gases, as well as pneumatic and vacuum delivery systems and for flammable gases according to DVGW Worksheet G 600
Secure the sleeve with an anchor or mortar in the bent brackets
Wall and ceiling ducts fire-resistant Z-19.53-2447
For use in system [F2]
- For fire-resistant solid walls and light partition walls from 100 mm: One sleeve on each side of the wall
- For fire-resistant solid ceilings from 150 mm: One sleeve on the ceiling underside
- Fire resistance category R 90 in accordance with DIN 4102, part 11
- For flammable pipes
Select RAL-colour code
!! NOTE: On-screen visualisation of the colour differs from real colour shade!!