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The Norsafe HD- davit is specifically designed for safe and efficient launch and retrieval of Norsafe free fall lifeboats. It is intended for long term, reliable operation in harsh and hazardous marine and offshore environments. The davit system is designed in accordance with latest SOLAS and classification society requirements.
The davit system is based on a hydraulic driven jib cylinder system (2 off cylinders) and a lifeboat winch (operating with two wire falls).
The system provides:
- Free fall launch of the fully loaded lifeboat.
- Free fall launch of the fully loaded lifeboat with 20º list and 10º trim, completely
independent of any power supply.
- Controlled launch of the fully loaded lifeboat, with the ships el. power available,
controlled from onboard the ship.
- Recovery of the boat including crew of 3 persons. (Recovery of the fully loaded
boat is possible).
| Materials |
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| Structural steel |
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S355 or equivalent |
| Outfitting steel |
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S235 or equivalent |
| Paint system |
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Sandblasted to Sa 2.5, painted with 1 x 50µ DFT Zink Epoxy Primer
Optional painting according to customer requirement |
| Capacity |
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| Max Lifting |
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SWL 260KN max. Adjusted to actual boat weight. |
| Lifting speed Lifeboat |
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Approx. 0-5 m/min at max load |
| Maximun operational list and trim |
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±20° / ±10° |
| Operational temperature range |
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-20°C to +50°C |
| Winch data |
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| Winch |
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Hydraulic driven. SOLAS Approved |
| Power consumption |
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| Total power consumption max load lifeboat |
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TBA |
| Power supply |
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380V to 420V and 690V / 3Ph / 50Hz
440V to 480V and 690V / 3Ph / 60Hz |
| Heating element |
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220V in motor |
Typical specification - subject to revision according to customer requirement.
All products are subject to continuous review. Norsafe reserve the right to change specification without prior notice.
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