Fire damper lindab | fire dampers WK45 Technical data Fire resistance classification according to EN 13501-3 Rigid wall Flexible wall EI 180 S (500 Pa) EI 120 S – Installation within vertical rigid wall Wall minimum thickness 100 mm WMoarlltamrionrimpulamstderenpsuitttyy5s0e0alkingg/m³ Wmetestehaolding - ve (i ↔ o) EI 120 S – Installation within vertical rigid wall Wall minimum thickness 100 mm Wall minimum density 500 kg/m³ Dry sealing Pselaaslitnegrboard and rock wool 100 kg/m³ method - ve (i ↔ o) EI 180 S Installation within vertical rigid wall Wall minimum thickness 140 mm Wall minimum density 500 kg/m³ Mortar sealing ve (i ↔ o) Wet sealing a×b method min 200×200 max 1500×800 EI 120 S – Installation within vertical light wall (plasterboard) Wall min. thickness 100 mm Wall rock wool min. density 100 kg/m³ Wet sealing - Plasterboard and mortar or plaster putty method sealing ve (i ↔ o) EI 90 S – Installation within vertical light wall (plasterboard) Wall min. thickness 100 mm Wall rock wool min. density 100 kg/m 3 Dry sealing - Plasterboard and rock wool 100 kg/m 3 method sealing ve (i ↔ o) EI 90 S – Installation within vertical light wall (gypsum block wall) Wall min. thickness 70 mm Wall min. density 995 kg/m³ Plaster putty sealing Wmetestehaolding - ve (i ↔ o) EI 120 S – Installation within vertical light wall (gypsum block wall) Wall min. thickness 100 mm Wall min. density 995 kg/m³ Plaster putty sealing Wet sealing - method ve (i ↔ o) EI 90 S – Installation within floor Floor min. thickness 100 mm Floor min. density 650 kg/m³ Mortar sealing Wmetestehaolding - ho (i ↔ o) EI 120 S – Installation within floor Floor min. thickness 150 mm Floor min. density 650 kg/m³ Mortar sealing Wmetestehaolding - ho (i ↔ o) EI 180 S – Installation within floor Floor min. thickness 140 mm Floor min. density 2200 kg/m³ Mortar sealing ho (i ↔ o) Wet sealing min 2a0×0b×200 method max 1500×800 EI 120 S (500 Pa) a×b min 200×200 max 1500×800 a×b min 200×200 max 1500×800 a×b min 200×200 max 1500×800 a×b min 200×200 max 1500×800 - - a×b min 200×200 max 1000×600 - a×b min 200×200 max 1500×800 a×b min 200×200 max 1500×800 EI 90 S (500 Pa) a×b min 200×200 max 1500×800 a×b min 200×200 max 1500×800 a×b min 200×200 max 1500×800 a×b min 200×200 max 1500×800 a×b min 200×200 max 1500×800 a×b min 200×200 max 1000×600 a×b min 200×200 max 1000×600 a×b min 200×200 max 1500×800 a×b min 200×200 max 1500×800 a×b min 200×200 max 1500×800 EI 60 S (500 Pa) a×b min 200×200 max 1500×800 a×b min 200×200 max 1500×800 a×b min 200×200 max 1500×800 a×b min 200×200 max 1500×800 a×b min 200×200 max 1500×800 a×b min 200×200 max 1000×600 a×b min 200×200 max 1000×600 a×b min 200×200 max 1500×800 a×b min 200×200 max 1500×800 a×b min 200×200 max 1500×800 Floor We reserve the right to make changes without prior notice 3
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