Safe Evacuation When Working At Height
The 3S Lift Evacuation And Rescue Device is used for emergency descent and assisted rescue. It enables the fully automatic, controlled evacuation of up to two people simultaneously.
Automatic Descent and Assisted Rescue
The Evacuation And Rescue Device is an essential safety device when working at height. In cases where regular descent via the wind turbine tower’s ladder or lift is not possible, the Evacuation And Rescue Device provides emergency descent and assisted rescue. With its bi-directional design, it enables the fully automatic, controlled evacuation of up to two people simultaneously. The dual-brake mechanism with active heat dissipation ensures reliable performance, even when descending heavy loads from great heights.
Key Features
The bi-directional design of the Evacuation And Rescue Device allows for the uninterrupted descent or rescue of several people. Both ends of the rope can be used for descent, enabling continuous abseiling. This allows for more people to be evacuated in a short amount of time. In addition, the intuitive design prevents human error, thus increasing safety. |
With its integrated spoke handwheel, the Sosaf-2R model can be used for hoisting. |
The Sosaf-2R version of the Evacuation And Rescue Device e can be used for evacuation and rescue. The handwheel design reduces sway, ensuring smooth operation during an emergency.
The dual-brake mechanism with active heat dissipation provides stable descent at uniform speed. Even heavy loads can be abseiled from tall towers, enabling simultaneous two-person evacuation. |
Designed for application on- and offshore, the highly robust kernmantle rope is resistant to wear, fire, saltwater spray, and high and low temperatures. |
The high-strength aluminum-alloy construction of the housing is lightweight and corrosion-resistant.
The ball bearing design of the rope routing ensures maximum durability and stability.
A flexible anchor point, edge protector, and crow bracket are available upon request. The device kit can also be configured to include additional brackets, straps, edge protectors, t-bars, and other rescue accessories.
The Evacuation And Rescue Device is available in four different packaging options.
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The rope length can be customized based on usage requirements. |
Model | Sosaf-2R |
Descending speed | ~0.9 m/s |
Rope diameter | 9.6 mm |
Temperature range | -40°C – +60°C |
Device weight | 2.5 kg (excl. rope) |
Descent load | 1 person: 150 kg, max. descent height: 500 m 2 persons: 250 kg, max. descent height: 250 m 2 persons: 282 kg, max. descent height: 150 m |
Model | Sosaf-2R |
Hoisting function | Yes |
Certification | ANSI/ASSE, CE, CU-TR |
Static rope compliant with standard |
EN 1891 Type A |
Connector compliant with standard |
EN 362; anchor point: EN 795 |
Evacuation And Rescue Device compliant with standard | EN 341:2011/1A EN 1496:2006/A ANSI/ASSE Z359.4-2013 CSA/CAN Z259.2.3-12/1/A |
- Specifications
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Model Sosaf-2R Descending speed ~0.9 m/s Rope diameter 9.6 mm Temperature range -40°C – +60°C Device weight 2.5 kg (excl. rope) Descent load 1 person: 150 kg, max. descent height: 500 m
2 persons: 250 kg, max. descent height: 250 m
2 persons: 282 kg, max. descent height: 150 mModel Sosaf-2R Hoisting function Yes Certification ANSI/ASSE, CE, CU-TR Static rope compliant
with standardEN 1891 Type A Connector compliant
with standardEN 362; anchor point: EN 795 Evacuation And Rescue Device compliant with standard EN 341:2011/1A
EN 1496:2006/A
ANSI/ASSE Z359.4-2013
CSA/CAN Z259.2.3-12/1/A