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      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.

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      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.

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      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.

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      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.

      • Fiberseal
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      Gates

      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.

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      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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System: StrainBox | Model: L

StrainBox L

Product description

The StrainBox L enables ADR-compliant transport and the safe storage of critical and defective lithium-ion batteries. Its compact design has been specifically developed for batteries used in small energy storage systems, such as those found in e-bikes, power tools or mobile devices.

The design is engineered to withstand lithium-ion battery failures and controls the thermal and mechanical stresses arising from a potential thermal runaway. The integrated thermal management system limits heat transfer to the outside and prevents critical heating of the outer surfaces.

An integrated gas venting and filtration system reduces the release of toxic reaction gases and retains particles and solid reaction products within the enclosure. The pressure-resistant design prevents the escape of flames, sparks, liquids and solids.

To protect people and property, the StrainBox L features proven safety features from Stöbich Brandschutz GmbH, including the integrated gas ducting and filtration system, a mechanically robust design and the integrated thermal management system.

Main featuresADR-compliant transport of critical and defective lithium-ion batteriesRetention of liquids and solids
Pressure-resistant constructionSecure and stable locking
Integrated gas delivery and filtration systemNeutralisation of the pollutant gases that occur
Mechanical strength Protection of persons and property
Tested complete systemAbsorption and dissipation of thermal energy
No escape of sparks and flamesNo dusting fillers

Product features

Technical data
StrainBox L
StrainBox L120-M
External dimensions La x Ba x Ha
1.600 x 1.200 x 696 mm
1.207 x 980 x 765 mm
Inner dimensions L1 x B1 x H1
1.378 x 887 x 326 mm
700 x 520 x 326 mm
max. empty weight
557 kg
300 kg
max. payload (transport)
260 kg
120 kg
max. energy content
31,2 kWh
15 kWh
Capacity
399 l
119 l
Approval
approved UN dangerous goods packaging with X-coding for transport in accordance with ADR, RID and IMDG Code*

* Transport modes road, rail, inland and maritime shipping; Stöbich is a manufacturer of dangerous goods packaging with a recognised quality assurance programme in accordance with BAM dangerous goods regulations.
StrainBox L


StrainBox L
Variants
All versions are available with an electric drive system for automated opening and closing of the packaging. The M variants include a control unit for this purpose, which can also be integrated into production lines.
Description of the components
Gas delivery and filtration system
Locking system
Lashing eyes for load securing
Gas springs
Collection tray for liquids
Number plate holder for signage
Notes
Dimensions and colour schemes can be customised to the customer’s requirements following prior consultation. As standard, the product is supplied in a single colour: traffic Red RAL 3020, as specified the quotation.