Davit System (Lifeboat/Raft) · Lifesaving Appliances (LSA)
Crew and engineers on board rely heavily on robust and reliable maritime safety equipment to ensure their well-being during emergencies. The D-NP.SP.50 04.27.01 from d-i davit international-hische GmbH is a prime example of such essential gear, designed for crew evacuation and safety operations. This model is IMO-approved and certified by major classification societies including ABS, GL, DNV, BV, NK, KR, LR, and others. It offers versatile drive options—electric, hydraulic, manual, with or without stored power—and can achieve a SOLAS-compliant hoisting speed of up to 48 meters per minute for fast rescue davits. The D-NP.SP.50 04.27.01 is constructed in both normal pivot and slewing types, available as single or double-armed configurations with an optional docking head to prevent pendulum movements until water level. Its lift capacity can be tailored to the specific ship type and rescue boat weight, ensuring a perfect fit for any vessel. Regular maintenance is crucial; common inspection points include the on-load release gear functionality, wire condition, braking system performance, sheave wear, structural integrity, and proof load testing at 110% of the safe working load. Spare parts are available through d-i davit international-hische GmbH or authorized distribution partners, with a lead time of 2-6 weeks. Weekly engine test runs, annual release hook servicing by an approved provider, GRP hull inspections during docking, and thorough five-year examinations are recommended to maintain optimal performance and safety standards.
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What our service work and the manufacturer documentation say about keeping this model running.
Weekly engine test run (min. 5 min). Release hook servicing annually by an approved service provider (SOLAS MSC.402(96)). GRP hull inspection at docking. Five-year thorough examination.
Spare parts via d-i davit international-hische GmbH or authorised distribution partners. Lead time: 2-6 weeks.
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