STÖBICH Fibershield®-S | The (s)ection-forming, textile fire protection curtain that goes round the corner

SYSTEM: FIBERSHIELD® | SYSTEM FIBERSHIELD®-S

Product description

The base area of the closure can be either rectangular or polygonal with angles between 30°* and 179°*. Despite the formation of corners, no additional support elements are required. In addition to a closed polygonal shape, open systems can also be implemented, which are attached to the wall body with special guide rails wall structure. With the help of the standard "Gravigen" drive system, the fire curtain can be closed without external energy.

With Fibershield®-S, challenging partitioning geometries can be realised while simultaneously meeting the requirements for room closure for over 90 minutes.

Function	Circumferential non-insulating fire curtain
Proof	IBS 08062416
closing direction	from top to bottom
Fire resistance	E 30 - EW 90 \| tested according to EN 1634-1:2014+A1:2018 \| classified according to EN 13501-2:2016
Closing cycles	C0, C, C1 \| tested according to EN 12605:2000-08 and EN 12604:2017-12 \| classified according to EN 13501-2:2016
Fire behaviour of the textile	A2-s1, d0; B-s1, d0; E-d2 \| tested according to ISO 1716 and EN 13823 or ISO 11295-2 \| classified according to EN 13501-1:2018
Environmental conditions	Not taken into account are special environmental conditions (e.g. humidity > 80 %, ambient temperature < 5 °C and temperature < 5 °C and > 40 °C, wind loads, etc.)
Visible surfaces	galvanised RAL, smooth, semi-gloss, standard colour NCS, standard colour

* Angle specifications: Complete range min. 30° to max. 179°
Angle specifications (standard):
The minimum standard angle is 65°, the maximum standard angle is 165°. These specifications refer to external angles and internal angles with Ecotex 1100 A2 and Heliotex 9 fabrics.
Angle specifications (special):
The maximum special angle can be up to 179° (only with Ecotex 1100 A2).
Restriction for angles below 65°:
1) Angles below 65° must be broken down into a 90° angle and an obtuse angle. The standard construction can be used here.
2) Notwithstanding point 1, a special construction must be requested.

Downloads

Data Sheet - Fibershield®-S [ PDF ]

Legend system components:
1 = Smoke detector
2 = Casing
3 = Side guids
4 = Tubular motor
5 = Fabric
6 = Closing element
7 = Coil
8 = Control module
9 = Control with operating unit
10 = Manual release
SL = System length

Dimensions and system structure

The maximum dimensions stated may be reduced by combining classifications or the ratio of clear system width to clear system height, and the dimensions of the housing and guide rails may vary. The information provided in the quotation applies.

Fabric	System width	Drop length (AL)	t (mm)	h (mm)
Ecotex 1100 A2	< 50 m	< 3 m	490	125
Ecotex 1100 A2	< 50 m	> 3 m - ≤ 6 m	490	225
Heliotex 9 EW 90	< 50 m	≤ 2,2 m	490	125
Heliotex 9 EW 90	< 50 m	> 2,2 m - ≤ 4,5 m	490	225
Heliotex 9 EW 90	< 50 m	> 4,5 m - ≤ 6 m	490	450

The installation situation must comply with the building regulations of the country of installation. The fire resistance of a ceiling or wall support structure and the adjacent components must at least correspond to that of the fire and/or smoke protection barrier/fire and/or smoke protection curtain. The stability and serviceability of the adjacent walls and components must be verified under normal environmental conditions and in the event of a fire. See also notes on standard supporting structures in EN1366-7:2004 and EN1363-1:2020. Even in the event of a fire, the fire protection system must not be exposed to any additional load other than its own weight.
Deviations from standard dimensions available on request.