Trox Technik FKRS-EU, Инструкция по установке и эксплуатации

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Solid walls

Solid walls or compartment walls made of, for
example, concrete, aerated concrete, masonry, or
solid gypsum wallboards according to EN 12859
(without open spaces), gross density
≥
350 kg/m³.

Wall thickness W
≥
100 mm.

Provide each installation opening and core drilled
holes according to the local and structural conditions
and with regard to the dimensions of the fire
damper.
Fig. 20: Distance from the FKRS-EU to other TROX fire
dampers in mortar-based installation
Distance between different TROX fire dampers –
mortar-based installation into solid walls
Item
no.
Damper combination
up to EI 90 S
s2 [mm]
1 FKRS-EU – FK-EU
≥
50
2 FKRS-EU – FK2-EU
≥
50
3 FKRS-EU – FKS-EU
≥
80
4 FKRS-EU – FKR-EU
≥
40
Lightweight partition walls with metal support struc-
ture

Lightweight partition walls, safety partition walls or
walls to provide radiation protection, with metal sup-
port structure or steel support structure, with Euro-
pean classification to EN 13501-2 or equivalent
national classification.

Cladding on both sides made of gypsum bonded or
cement bonded panel materials, fibre-reinforced
gypsum or fire-rated calcium silicate boards.

Wall thickness W
≥
94 mm, for compartment walls
or safety partition walls W
≥
100 mm.

Distance between metal support structures
≤
625 mm; distance between metal support struc-
tures in compartment walls
≤
312.5 mm.

Compartment walls and safety partition walls may
be provided with sheet steel inserts and may require
less space between the metal studs.

Create an installation opening with trimmers (studs
and noggings).

If necessary, provide trim panels and screw-fix them
to the support structure

Additional layers of cladding (if stated in the usability
certificate for the wall) and double stud construc-
tions are approved.

Connect the metal sections near the installation
opening according to the installation details in this
manual.

If reinforcing boards are required, they must be
screwed to the metal support structure at intervals of
approx. 100 mm.
Installation
General installation information
Fire damper Type FKRS-EU 32