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Donut Fender
Donut Fender
Donut Fenders are an effective solution for simple berthing dolphins, guiding and turning structures. The buoyant Donut floats up and down a single tubular pile and freely rotates to help align or redirect ships.
General Details
Specification

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Summary                

Donut Fenders are an effective solution for simple berthing dolphins, guiding and turning structures. The buoyant Donut floats up and down a single tubular pile and freely rotates to help align or redirect ships. The internal casing has longlasting, low-friction bearings which need minimal maintenance.

Features                

● Freely rotates around a pile 

● Rises and falls with water level 

● Fast to install 

● Requires minimal maintenance 

● High performance 

● Low hull pressures 

● Will not mark ship hulls

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Application                 

● Corner protection 

● Turning structures 

● Lead-in jetties 

● Simple breasting dolphins 

● Bridge protection

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TEAMWORK Donut Fender
Pile Inner Diameter(m)Outer Diameter of Fender(m)Vertical Contact Face Height(m)Type AType B
Energy absorption (KNm)Reaction force     (KN)Energy absorption     (KNm)Reaction force     (KN)
0.51314.7224.624.5374.7
0.61.2213.7179.523.5300.2
0.61.2321.5269.634.3450.2
0.91.8115.7135.326.4224.6
0.91.8232.3269.751.9450.2
0.91.8348405.178.4674.9
1.252.5261.8374.7100.1624.8
1.252.5392.2562.1151937.8
1.252.54123.6750.4201.11249.7
1.53289.2450.2144.2750.4
1.533133.4674.9200.61125.2
1.534177.5899.7289.41509.7
242157.9600.3257999.6
243236.4899.5385.51499.9
244315.81199.7514.12000.3

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