3.3m Diameter 6.5m Length Pneumatic Boat mooring fenders Rubber Net type with chain tyre net manufacturer from China Shandong Nanhai Airbag Engineering Co., Ltd.

3.3m Diameter 6.5m Length Pneumatic Boat mooring fenders Rubber

Place of Origin:

Zhejiang, China (Mainland)


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Product Detail

Model No.: Net type with chain tyre ne...

3.3mDiameter × 6.5mLength yokohama mooring fenders used in quay pneuamtic fenders installation<b

3.3mDiameter × 6.5mLength yokohama mooring fenders used in quay pneuamtic fenders installation

Description:
Pneumatic rubber fender is the advanced anti-collision device for marine application
in the world today.It uses compressed air as medium to absorb the impact energy
when ship-to-ship contact(STS) and ship-to-berthing(STB).

Applicant:
1. ship to ship berthing
Accompanied by a large ship, the risk of two ship berthing at sea is also increased, especially when the weather changes, accompanied by wind and waves.Adopt pneumatic fender as side of the buffer, not only make heavy berthing becomes easy, and improve the efficiency of the transportation operations. Pneumatic fender is mainly used for: Ice in the Antarctic ocean fishing ships, large oil tanker berthing.
2. Used for terminal dock protection
Of the ship is very large, the cause of berthing impact energy have multiplied.Inflatable rubber fender because of its high energy absorption and low reaction force features are widely used.

Pneumatic Rubber Marine Fenders Installation:
Ship to Ship applications
After selection of the correct size fender suitable for the combined energy of the two vessels, the fenders should be equally spaced along the length of the smallest vessel. At each end it is recommended that a smaller secondary fender is installed to protect against rolling due to swell and wind during transfer operations. The fenders can be slung individually from mooring points along the deck or all linked together in a line fastened only at each end of the vessel.

Ship to Shore applications
For installation in tidal locations it is recommended that the fender is mounted to the quay at the midpoint of high and low tide, this allows the fender to rise and fall on tides with the least amount of slack in the moorings. Alternatively the fenders can be slung from mooring points along the top of the quay including mooring rings, mooring bollards or specially installed brackets. If the fenders are installed on a dolphin then the mooring lines can be installed along the side walls of the dolphin moving them well clear of the berthing surface. It is important to note that the fender will significantly change shape under full compression so a sufficient flat surface clear of protrusions is required for installation. It is not recommended to install pneumatic
fenders onto mono-pile structures.

Specification:

Diameter(m)	Length(m)	Internal pressure (Kpa)	Energy Absorption(KNM)	Reaction Force(KN)
0.5	1.0	50	6	64
0.7	1.5	50	17	137
1.0	1.5	50	32	182
1.0	2.0	50	45	257
1.2	2.0	50	63	297
1.35	2.5	50	102	427
1.5	3.0	50	191	579
1.7	3.0	50	102	639
2.0	3.5	50	308	875
2.5	4.0	50	663	1381
2.5	5.5	50	943	2019
3.3	4.5	50	1175	1884
3.3	6.5	50	1814	3015

Pneumatic fender selection:

Vessel Tonnage	Size (D*L) mm	Recommend Vessel
50	500*1000	Fishing Vessel
100	7001500~10001500	Fishing Vessel
200	10001500~12002000	Fishing Vessel, Tugboat
300-500	12002000~15002500	Fishing Vessel, Tugboat
1000	15002500~15003000	Tugboat, Transport Ship
3000	20003000~20003500	Ocean Trawler, Transport Ship
10000	20003500~25004000	Transport Ship