Supply Plastic Marine Dredging Floaters
Qingzhou Xianke Mechanical Device CO,. Ltd.
Brief introduction:
1.Using: Dredging floater for hdpe pipe for dredging cutter-suction ship-discharge mud, sand and slurry..
2. Material : 100% new virgin material MDPE Hull +closed-cell PU foam filled
3. One set is two halves. Halves connected by galvanized bolts, nuts and washers.
4. Wear-resistance, resistance to the wind and waves, can adapt to bad weather
Features
A, ensure transmit floating of the pipeline
B, the appearance of the orange color can be used as a warning sign, prevent hit pipeline
C, convenient transportation pipeline check and repair
D, shorten the construction period, reduce cost, reduce maintenance costs
Used for Cutter Suction Dredger
Technical Properties of Pipe Floater
Pipe inner diameter |
Thickness of pipe |
Floater inner diameter |
Floater outer diameter |
Floater Length. |
Hull Thickness |
Net Buoyance |
mm |
mm |
mm |
mm |
mm |
mm |
kg |
200 |
6 |
220 |
500 |
800 |
7 |
200 |
285 |
6 |
300 |
700 |
1200 |
7 |
420 |
350 |
6 |
375 |
1100 |
1100 |
7 |
920 |
400 |
8 |
414 |
1100 |
1200 |
8 |
1020 |
414 |
8 |
430 |
1200 |
1200 |
8 |
1200 |
450 |
8 |
480 |
1300 |
1300 |
8 |
1500 |
500 |
10 |
580 |
1400 |
1550 |
9 |
2219 |
600 |
10 |
630 |
1400 |
1700 |
11 |
2400 |
650 |
10 |
680 |
1480 |
1800 |
11.5 |
2930 |
700 |
12 |
730 |
1600 |
1900 |
12 |
3593 |
750 |
12 |
780 |
1600 |
2000 |
13 |
3800 |
800 |
15 |
830 |
1800 |
2000 |
14 |
4800 |
Item |
Case (PE) Function Target |
Item |
Internal (PU) Function Target |
Lash Intensity |
>32 KJ/square meters |
Water Absorption |
0.16-0.2g/100cm³ |
Tensile Strength |
>12 MPa |
Breaking Strength |
8.3MPa |
Elongation at breaking |
≥11% |
Elongation at Breaking |
4-6% |
Bending Strength |
>15.7 MPa |
Compressive Strength |
0.1-0.24 MPa |
PE Density |
0.918-0.922 g/cm³ |
PU Density |
40kg/m³ |
Packaging&Shipping:
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