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    • Fire protection curtains

      Fire protection curtains

      In case of fire, fire protection curtains close wall and ceiling openings. Their construction (roll-down or folding technique) and the use of different fabrics provide for a wide range of applications as well as different protection goals, classifications and time classes. The casing and guide rails of the highly flexible systems blend almost invisibly into the building and allow plenty of scope for sophisticated architecture and open room concepts.

    • Conveyor system closures

      Conveyor system closures

      Various production and logistics processes call for the most diverse types of conveyor systems. If these conveyor lines pass through fire-retardant or fire-resistant walls or ceilings, the openings required for this purpose must be provided with fire protection closures to prevent the spread of fire through the conveyor system or the goods conveyed. In the event of fire, conveyor system closures (CSC for short) must close these openings immediately and automatically. Fire resistance classified according to DIN EN 13501-2 is just as important as the smooth clearance of the closing areas in the event of a fire.

    • Smoke curtains

      Smoke curtains

      A smoke apron is a part of a smoke control system which also includes other components such as natural smoke and heat exhaust ventilators (EN 12101-2) and mechanical smoke and heat exhaust ventilators (EN 12101-3). Smoke aprons restrict the movement of combustion gases within a building in case of fire.

    • Smoke protection curtains

      Smoke protection curtains

      Once closed, smoke protection curtains (SPC) restrict the passage of smoke during the phase of fire formation, so that in the event of a fire, there is enough time to rescue people and animals from the room behind the curtain and to recover material assets without the need for respiratory equipment.

    • Tube sealings

      Tube sealings

      The solution for issues with fire protection dampers in ventilation and air conditioning systems in conveyor processes. Stöbich offers fire protection for pneumatic conveyor lines the closing elements of which are not exposed to the flow of conveyed material. This way, the closing element cannot be damaged or contaminated by abrasive conveyed goods.

    • Control units

      Control units

      Each automatic fire protection system needs a control unit. They are critical to safety, because a failure of this function means that the entire investment into a fire protection sealing has been in vain. Control units coordinate both fire detection and interaction with other control units, such as higher-level building control systems or clearing of the closing area of conveyor system closures.

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Product description

Rectangular and polygon-shaped floor space of the smoke apronEdge dimensions up to 16 m and drop lengths up to 6 mFor high time class and temperature loads D120 (600 ° C)No remaining openings – neither in the upper area nor in the cornersNo supporting structure required – absolutely tight even in high pressure load situationsLow installation height of the housing of approx. 125 mm and a drop length of < 3.0 mAs standard with "Gravigen" drive system i.e. closing without external energy, fire-resistant cables are not necessaryRedundant drive systems provide fall protectionAlso suitable (approved) for use as a floor-closing smoke apron.

TypeTextile smoke apron
Proof of usabilityCE according to DIN EN 12101-1 | UL 1784
FabricEcotex 1100 A2
VerificationZ - 56.429 - 916 (fabric) | IBS 08062415 | UB 3.3/ 10-018-1 | 0761-CPD-0060
Closing directionFrom top to bottom
Closing cyclesC
Guide typeGuide rails • without guide rails
ClassificationDH 120 | D 120 | Classification according to DIN EN 12101-1
TriggeringApproved hold-open system | To be provided on site

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

Constructive system design (System drawing)

Fabric System widthDrop length (AL)t (mm)h (mm)
Ecotex 1100 A2< 50 m< 3 m490125
Ecotex 1100 A2< 50 m> 3 m - ≤ 6 m490225
Heliotex EW 90< 50 m≤ 2,2 m490125
Heliotex EW 90< 50 m> 2,2 m - ≤ 4,5 m490225
Heliotex EW 90< 50 m> 4,5 m - ≤ 6 m490450

Closing strips

Closing strips Fibershield-S
Closing strips Fibershield-S
With light spots or light strip


Fibershield-S Casing
Casing (open)
h = from table
t = 490 mm

d = 290 mm
Fibershield-S Casing
Locking equipment (optional)
h = 125 mm
t = 490 mm

d = 290 mm
S = Infrared fuse