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2.1 General data................................................ 7
2.2 Dimensions and weight............................... 8
2.3 Open/Close actuators.................................. 9
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5.1 Installation situations................................. 12
5.2 Safety notes regarding installation............ 12
5.3 General installation information................. 12
5.3.1 Installation materials .............................. 12
5.3.2 Installation position ................................ 12
5.3.3 Adjoined damper installation.................. 13
5.3.4 Installation opening................................ 14
5.3.5 After installation...................................... 14
5.4 Supporting construction – solid walls........ 15
5.4.1 Mortar-based installation........................ 15
5.5 Supporting construction – solid ceiling
slabs.......................................................... 17
5.5.1 Mortar-based installation........................ 17
5.6 Fire-resistant smoke extract ducts............ 19
5.6.1 In horizontal or vertical smoke extract
ducts....................................................... 19
5.6.2 Leading from vertical smoke extract
ducts ...................................................... 20
5.6.3 On horizontal smoke extract ducts......... 22
5.6.4 On top of horizontal smoke extract
ducts....................................................... 24
Smoke extract duct and cover grille
6.1 Smoke extract ducts.................................. 27
6.2 Cover grilles............................................... 28
6.3 Inspection access...................................... 28
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damper................................................... 30
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Decommissioning, removal and disposal
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Table of contents
Smoke control damper Type EK-EU
5