Foam Filled Fender EVA Floating Solid Dock Marine Heavy Duty
Foam Filled Fender
The appropriate material should be selected according to the
thickness of the inflatable fender during installation. When the
thickness of the protective plate reaches meters, the PVC casing
should be selected. The anti-slip performance can also effectively
reflect the product performance of the protection board. Especially
in long lightweight partition walls and exterior walls, due to the
small thickness of the product, the anti-lateral movement
performance of the product can be effectively guaranteed.
The shell of the floating disc is usually a combination of the two,
and the floating disc is mainly composed of the outer lining plate
of the valve seat and the hole support bearing. The hole support is
mainly composed of a string frame and a traveler. The floating disc
is mainly composed of a wire ring and a hole sleeve. The hole
sleeve should be complete, flat, no deformation, no damage,
flexible bending, and can be made into grooves for screws, nuts,
trays and hole sleeves. The tray hole cover should be fixed by
screw spot welding or symmetrically installed. The socket and
socket are connected to the seamless weld at one time. When the
hole sleeve is connected with the diameter of the hole sleeve,
flange connection should be used.
Advantages of solid polyurethane floating fenders (marine balls):
1. It has floating performance and is not affected by tidal
fluctuations.
2. Bright colors, various colors can be provided according to
customer requirements.
3. Compared with the inflatable arc, it does not need to be
refilled, is not afraid of scratching, is not afraid of sticking,
is not afraid of friction, is resistant to seawater, acid and
alkali, and has a service life of 15-30 years. It is safe and
maintenance-free.
4. Sturdy, light weight, easy to install and move.
5. When the compression is 60%, the reaction force is obvious from
small to large, and the energy absorption is very high.
6 It is suitable for open-air wharfs, gravity-type (dock-type)
wharves, wharves with large tidal ranges, and barges of two ships
in the open sea.
Selection of pneumatic fenders for small and medium ships
| Ship Tonnage(T) | Recommendation Size D x L ( m) | Ship Type |
| 50 | 0.5 x1.0 | Fishing ship |
| 100 | 0.7 x 1.5~1.0 x 1.5 | Fishing ship |
| 200 | 1.0 x 1.5~1.2 x 2.0 | Fishing ship, towing ship |
| 300-500 | 1.2 x 2.0~1.5 x 2.5 | Fishing ship, towing ship |
| 1000 | 1.5 x 2.5~1.5 x 3.0 | Towing ship, cargo ship |
| 3000 | 2.0 x 3.0~2.0 x 3.5 | cargo ship, ocean trawler |
| 10000 | 2.0 x 3.5~2.5 x 4.0 | cargo ship |
| For Small & Middle Size Ship |
Selection of pneumatic fenders for large tonnage ships
Ship Tonnage (DWT) | Assumed Boarding Speed (M/S) | Effective Kinetic Energy (KN.M) | Fender Size D*L (m) |
| 200000 | 0.15 | 1890 | 3.3 x 6.5 |
| 150000 | 0.15 | 1417 | 3.3 x 6.5 |
| 100000 | 0.15 | 945 | 3.0 x 5.0 |
| 85000 | 0.17 | 1031 | 3.0 x 6.0 |
| 50000 | 0.18 | 680 | 2.5 x 5.5 |
| 40000 | 0.20 | 672 | 2.5 x 5.5 |
| 30000 | 0.22 | 609 | 2.5 x 4.0 |
| 20000 | 0.25 | 525 | 2.5 x 4.0 |
| 15000 | 0.26 | 425 | 2.5 x 4.0 |
| 10000 | 0.28 | 329 | 2.0 x 4.0 |
| 5000 | 0.33 | 228 | 2.0 x 3.5 |
| For Large-tonnage Ship |
