Free fall lunching system davit and crane:
The Gravity Luffing Arm Type Davit is special equipment used on marine for launching and recovering life/rescue boat, and electric life/rescue boat winch matching using. Design and manufacture of products comply in full compliance with current and appliance rules for lifting appliance.Including rescue equipment conform to the 1974 international convention for the safety of life at sea (SOLAS) and its latest amendment requirements, international lifesaving appliances (LSA) code and the latest lifesaving appliances test rules issued by the international maritime organization (IMO).
| Type | Max. davit load(kN) | Dimension(mm) | Winch load(kN) | |||
| A | B | C | D | |||
| LE55-1 | 55 | 1250 | 2000 | 2650 | 5480 | 48 |
| LE65-1 | 65 | 1300 | 2200 | 3100 | 6000 | 48 |
| LE85-1 | 85 | 1600 | 2680 | 3500 | 6600 | 63 |
| LE100-1 | 100 | 1700 | 2800 | 3600 | 6700 | 100 |
| LE138-1 | 138 | 1900 | 3250 | 4500 | 8000 | 100 |
| LE170-1 | 170 | 2300 | 3600 | 5200 | 10000 | 125 |
Hydraulic Electric Single Arm Slewing Davit Crane For Lifeboat And Life Raft :
The slewing davit is mainly used for lifting and lowering a boat/raft , and also for other types of raft davit. It have the functions of electrical(manual) hoisting, gravity lowering, hydraulic slewing (Oils fed from the pump station or accumulator/manual pump). It is provided with lowering and slewing functions operated from deck or remotely controlled from a position within the boat/raft. According to the arrangement of ship, the davit is of two types, right and left. Either of them is selected as per customers' demands.
Hydraulic rotary.
Electric lifting.
Hydraulic Rotary Single Arm Davit For Lifeboat And Life Raft:
Main Specifications:
| Name | Unit | Data | |||
| Maximum working load | KN | 14 | 21 | 23 | 25 |
| Slewing radius | mm | R≤5400 | R≤4800 | R≤5400 | R≤5500 |
| Maximum slewing load/hoisting load | KN | 14 | |||
| Hoisting speed of wire rope | m/min | ≥18 | |||
| Lowering speed of wire rope | m/min | 40~60 | |||
| Maximum slewing angle | degree | ≤330 | |||
| Stored power slewing angle | degree | ≤110 | |||
| Slewing speed in stored power driven | r/min | 0.6~0.8 | |||
| Slewing speed in electric power driven | r/min | ≥0.25 | |||
| Diameter of wire rope | mm | 16 | |||
| Capacity of drum | m | 30 | |||
This device could launch the lifeboat by its own gravity to the surface of water, also, which could pour down the boat outboard while it is loss of electric power; while launching, the passengers could pull the remote control cable in the boat to launch or stop the life/rescue boat or raft. As well, the crews can operate it on the deck.
The open type rescue boat is manufactured with compliance with the «amendments to the SALAS , 1974», MSC218. (82)MSC226. (82), MSC272. (85) and MSC274.(85).The hull of lifeboat is made of the fire reinforced plastic(F.R.P) .The space between the inside and outside hull is filled with polyurethane foam which will supply sufficient buoyancy for the boat. The boat will be afloat with the help of the foam even the part of boat underneath the water damaged . The boat will be self-righted when the boat turn over to any angle. This type of boat is used for the rescue on the sea.
A Type Rescue Boat Davit:
Fast Rescue Boat Launching Appliance/davit
Marine deck equipment
different sizes and types available
Class approved
Fast Rescue Boat Launching Appliance/davit
Marine deck equipment
different sizes and types available
Class approved
Rescue boat is made from fiber reinforced plastic (FRP), between its inner hull and outer hull is filled with polyurethane foams to offer sufficient buoyancy. If damages occur to the boatbody under water, the buoyant hull can still provide sufficient buoyancy to enable the boat to sail safety on the water surface.
Teel handrails are installed on both sides of the boat for occupants. Self- discharging deck ensures quick discharge of water in the boat. rescue boat is equipped with self- right air- tank , which meets the requirements for use on board of the RORO vessel,which is according to the latest regulations of SOLAS and international standards to design and build.
Rescue boat feature:
1. Comply with the requirmrns and rules of SOLAS and amendment 1996, LSA Code, MSC.218(82), MSC.272(85), MSC.320(89)& MSC.81(70) , MSC.226(82), MSC274(85), MSC321(89);
2. Boat body material: fire- pretended type FRP;
3. Fit the self-righting device. It can self-righting by itself when capsized;
4. Fit the off-load release mechanism with the safety pin;
5. Equipment is equipped according to SOLAS requirment;
6. The surface for walking is the antiskid;
7. Equip a manual pump remove the ponding in the boat;
8. Rubber fender is fitted around the boat;
9. The deck can self-motion drainage;
10. Running time of rescue boat when full-loaded & full-speed is more than 4 hours.
Life boat davit:
| Name | Data |
| Length of Hull | 4.80m |
| Width of Hull | 1.860m |
| Depth of Hull | 0.87m |
| Occupants (82.5KG per person) | 7 Persons |
| Speed (3 persons ) | >20 Knots |
| Boat Weight(light)Include with engine,fuel and equipment | 1225KG |
| Boat Weight(fully loaded) | 1968KG |
| Power of gasoline outboard engine | 90HP |
| Diameter of Propeller | 300MM |
| Capacity of Fuel oil tank | 100L |
| Material of Propeller guard | SUS. |
The rescue boat is fitted with oil-resistant foam fender with fastening rubber outside.
The handrails are arranged for each side of the boat for passenger embarkation.
The self-bailing deck design makes quick water exhaust.
The self-righting device is installed for fast rescue boat,
Which meet with requirement for use on board the RORO vessel.LSA code and MSC/CIR 809 regulation.
Product Range: We are specialized in all marine equipments and technique solution, that means we could offer you all marine equipments and accessories.
Product Design: We have big strong engineer team, for all marine products, we will design drawings according to ur requirements, or check the drawings you give us, all productions must be start after drawings confirmation.
Product Process: all produt flow are finished in our manufacture bases, so the quality and delivery time
could keep the same good, also avoid some details mistake.
Product Inspection: We have ISO certificate, and general products, we will provide Mill Certificate, also, we
could provide ABS, BV, CCS, DNV, GL, LR, KR, NK, RINA, RS certificate, and we accept third party inspection, such as SGS etc. our clients also could come to visit our factor.
Any Inquiry or Questions, Please Kindly Contact Us!
