DOOWIN MARINE supplies a range of mooring buoys with reserve buoyancy between 75kg and 1000kg. They are a heavy-duty offshore mooring buoy with a structural tie-bar offering the user a product with unprecedented strength and reliability due to its fully sealed design.
The mooring foam buoys and tie-bars are manufactured in China allowing a quick turnaround time and high level of quality control. DOOWIN MARINE mooring buoys are foam-filled with marine-grade 100% closed-cell foam to ensure they remain buoyant even if the hull is damaged. The polyurethane spraying technology ensures that the buoys have a much higher strength and durability than the traditional rota-moulding process.
Mooring Buoys Construction
Upper end fittings (various options available)
Resilient out foam (available upon request)
Internal steel core
Load distribution plates
Lower end fitting (mooring eye shown)
Nylon reinforced urethane elastomer skin
Size (Reserve Buoyancy) | Tie Bar WLL | A | B | c | D | E | F | G | H | 1 | J | Shackle to Suit |
| Kg | Tonnes | Dimensions(mm) |
| 75 | 2.5 | 580 | 518 | 208 | 310 | 260 | 670 | 250 | 50 | 10 | 20 | 3.25T |
| 75 HD | 20 | 580 | 518 | 208 | 310 | 260 | 775 | 250 | 130 | 30 | 45 | 13.5T |
| 150 | 10 | 740 | 660 | 265 | 395 | 390 | 850 | 280 | 100 | 20 | 32 | 9.5T |
| 250 | 10 | 860 | 770 | 265 | 505 | 430 | 980 | 320 | 100 | 20 | 34 | 9.5T |
| 500 | 20 | 1080 | 940 | 350 | 590 | 520 | 1285 | 400 | 150 | 25 | 39 | 13.5T |
| 1000 | 35 | 1400 | 1250 | 500 | 750 | 640 | 1670 | 500 | 155 | 40 | 58 | 35T |