W20L.22

Crew evacuation and safety are paramount on any vessel, and this is where the W20L.22 shines as a reliable solution. This davit system, with its IMO-approved certification (model number 5981013 HH), ensures that crew members can be safely evacuated in compliance with SOLAS standards. Regular maintenance is crucial for the W20L.22 to function optimally. Annual functional tests of the On-Load-Release-Gear (OLRG) are required, using a load of 1.1 times the Safe Working Load (SWL), followed by checks for dry paint, corrosion, and wear in the locking mechanism. Additionally, every five years, a dynamic test must be conducted as per SOLAS III / MSC.402(96). The wire ropes should be inspected regularly for kinks, corrosion, and broken strands, with replacement necessary if more than 10% of wires are damaged over an 8d length. The braking system, including both centrifugal and holding brakes, must be checked for wear and proper operation, ensuring the lowering speed does not exceed 36 meters per minute. Corrosion of the davit structure should also be monitored, particularly in zinc-coated areas and stainless steel fastenings. Compliance with all these maintenance points is essential, as documented in the ship’s logbook, following the manufacturer's instructions and using only authorized personnel. Spare parts for the W20L.22 are available through Global Davit GmbH or its authorized distribution partners, typically within a 2-6 week lead time. Regular weekly engine test runs of at least five minutes, annual servicing of the release hooks by an approved provider, and thorough examinations every five years further ensure the reliability and safety of this critical equipment.