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.
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.
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.
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.
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.
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.
The walk-through, floor-sealing smoke curtain. Stripecoil is the ideal smoke curtain for pedestrian passageways and escape routes – designed to meet the temperature class requirements of DIN EN 12101 up to D 120 (heat resistance for over 120 minutes at a test temperature of max. 600 °C) and DH 30 (heat resistance for over 30 minutes with a standard temperature curve ETK). The smoke curtain closes without external power using the “Gravigen” drive system.
Function
Textile smoke apron
Certification
CE marking in accordance with DIN EN 12101-1:2005+A1:2006
Fabric
Modutex 600 A2
Closing direction
From top to bottom
Closing cycles
1,000 cycles according to DIN EN 12101-1+A1:2006
Guide type
without guide rails
Classification
DH 30 | D 120 | Classification according to DIN EN 12101-1
Triggering
Approved hold-open system | To be provided on site
Due to the combination of classifications or the ratio of clear system width to clear system height, the stated maximum dimensions may be reduced and the dimensions of the housing may vary. The specifications in the quote apply.
Design
Fabric
System width (BJ)
Unwinding length (LH)
Depth (BX)
Height (BW)
Stripecoil 1W*
Modutex 600
≤ 1,8 m
≤ 3,5 m
190 mm
290 mm
Stripecoil 1W*
Modutex 600
> 1,8 m – ≤ 5,8 m
≤ 3,5 m
190 mm
225 mm
Stripecoil 2W*
Modutex 600
≥ 1,4 m – ≤ 2,7 m
≤ 3,5 m
330 mm
270 mm
Stripecoil 2W*
Modutex 600
> 2,7 m – ≤ 7,4 m
≤ 3,5 m
330 mm
200 mm
* Stripecoil 1W has only one winding tube ** Stripecoil 2W has two opposing winding tubes
Legend System components: 1 = Smoke detector 2 = Casing 3 = Fixing bracket 4 = Fabric 5 = Closing element 6 = Tubular motor 7 = Control module 8 = Control with operating unit 9 = Manual release
System Component Legend: System BJ = System width LH = Clear system height Enclosure BW = Height BX = Depth
System Architecture of Stripecoil 2W
Legend System components: 1 = Smoke detector 2 = Casing 3 = Fixing bracket 4 = Fabric 5 = Closing element 6 = Tubular motor 7 = Control module 8 = Control with operating unit 9 = Manual release
Legend: System Components: System BJ = System width LH = Clear system height Enclosure BW = Height BX = Depth
Closing strips
Flexible closing strip d = 24 mm
c = 05/175 mm
Housing
Stripecoil 2W for wall mounting
Stripecoil 2W for ceiling mounting
Stripecoil 1W for wall mounting
Stripecoil 1W for ceiling mounting
Side clearance
without side doubling
side doubling
Stripecoil 1W | SR ≥ 45 mm (motor side) and SR ≥ 25 mm (opposite side) Stripecoil 2W | SR ≥ 10 mm
