Donut Fender is a new desgin floating foam fender, it is used PU material as the outer protective layer, internal using closed-cell foam materials as buffered medium to reduce the damage of collision; It is designed to simply slip over a stationary monopile. Due to its constrction, the fender can floats up and down with water levels and rotates when vessels berth and slide along the fender. The internal fitted with low friction pads at the internal steel core.Its size can be diameter from 1270mm to 4220mm and a maximum pile diameter of 610mm to 2388mm.
Specification | Compression 60% | ||
Diameter/ mm | Pile /mm | R/ KN | GEA/ KJ |
1270 | 610 | 7.2 | 116 |
1450 | 710 | 9.2 | 131 |
1520 | 762 | 10.5 | 140 |
1780 | 914 | 14.1 | 162 |
1910 | 995 | 16.4 | 175 |
2030 | 1067 | 18.6 | 186 |
2210 | 1185 | 22.3 | 204 |
2290 | 1219 | 23.6 | 210 |
2490 | 1345 | 28.0 | 229 |
2540 | 1372 | 29.3 | 234 |
2790 | 1524 | 35.3 | 256 |
2970 | 1636 | 40.1 | 273 |
3050 | 1676 | 42.1 | 280 |
3300 | 1829 | 49.5 | 304 |
3450 | 1933 | 54.6 | 319 |
3530 | 1981 | 57.2 | 327 |
3810 | 2134 | 65.9 | 350 |
3960 | 2241 | 72.1 | 366 |
4060 | 2286 | 75.1 | 374 |
4220 | 2388 | 81.3 | 389 |