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 long-lasting, low-friction bearings which need minimal maintenance. The foam is unsinkable and cannot burst or deflate. The Donut skin is durable polyurethane reinforced with continuous nylon filaments.
Model | Fender Size D | Max. pile dia. | Energy | Reaction |
Donut | [mm] | [mm] | [kNm] | [kN] |
HM-DF01 | 1270 | 610 | 7.2 | 116 |
HM-DF02 | 1450 | 710 | 9.2 | 131 |
HM-DF03 | 1520 | 762 | 10.5 | 140 |
HM-DF04 | 1780 | 914 | 14.1 | 162 |
HM-DF05 | 1910 | 995 | 16.4 | 175 |
HM-DF06 | 2030 | 1067 | 18.6 | 186 |
HM-DF07 | 2210 | 1185 | 22.3 | 204 |
HM-DF08 | 2290 | 1219 | 23.6 | 210 |
HM-DF09 | 2490 | 1345 | 28 | 229 |
HM-DF10 | 2540 | 1372 | 29.3 | 234 |
HM-DF11 | 2790 | 1524 | 35.3 | 256 |
HM-DF12 | 2790 | 1639 | 40.1 | 273 |
HM-DF13 | 3050 | 1676 | 42.1 | 280 |
HM-DF14 | 3300 | 1829 | 49.5 | 304 |
HM-DF15 | 3450 | 1933 | 54.6 | 319 |
HM-DF16 | 3530 | 1981 | 57.2 | 327 |
HM-DF17 | 3810 | 2134 | 65.9 | 350 |
HM-DF18 | 3960 | 2241 | 72.1 | 366 |
HM-DF19 | 4060 | 2286 | 75.1 | 374 |
HM-DF20 | 4220 | 2388 | 81.3 | 389 |
With certification, product quality is More Guaranteed!
Since 1990, Hongruntong Marine have been committed to the supplying of equipments, tools and solutions for the marine and offshore industry. Up to now, we have reached cooperation with 800+ customers in more than 30 countries and regions around the world.
1. What's the material of your fenders?
Material: Closed cell foam + Continuous Nylon filament reinforcement + Polyurethane.
2. What's the advantage of your fenders?
100% Closed Cell Foam, unsinkable even if damaged.
Proportional increase of energy and reaction.
Stable price and delivery time.
Best Customer Testimonials .
3. How long about the shortest delivery time?
Multiple production lines are synchronized to ensure delivery within the specified time.
4. What's your MOQ of your fenders?
MOQ: 1 Piece.
5. What's the lifespan of your fenders?
Lifespan: More than 10 years.
6. What's the warranty period of your products?
36 months. Excellent quality reassures you and me.
7. What's your standard of the fenders?
To be satisfy with PIANC & IASC.
8. What kind of certificate can you provide?
DNV.GL, BV, CCS, ABS, LR certificates are available.