A Frame Davit

A Frame davit, also named as rescue boat davit(Or fast rescue boat davit).It can recovery the rescue boat from water surface to stowed position at more than 18m/min speed,Under conditions of trim by bow or stern of up to 10°and list of up to 20°either way, it can luff the non-loaded or fully-loaded boat from stowed position to outboard depend on pump station , accumulator or hand pump, then launch it to water surface safely depend on own gravity of boat. The davit has a set of hydraulic luffing mechanism, when no power, it can luff the boat to outboard depend on accumulator or hand pump.The winch drives wire drums by means of motor through the reduction spur gears and equipped with centrifugal speed limiting device, manual lowering brake.Normally, the A frame davit will be equipped on the tug vessel, Oil Platform,or passenger vessel. With the totally enclosed lifeboat (Or free fall lifeboat),which will become the complete set of lifesaving appliances for the vessels.some davit will be equipped with anti-wave swing device.
Working load: 30KN
Davit hoisting load: 30KN
Hoisting speed of rescue boat: ≥18m/min
Lowering speed of boat (designed): 40～60m/min
Designed conditions: Heel 200 +trim 100
Size of boat fall: 18×19-18-1770，
Min. breaking load 180KN
Galv.-non twist type Hoisting height: 30m
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