Floating Dredging Hose Construction:
Tube: Excellent abrasion resistant NR/SBR synthetic rubber.
Reinforcement: high tensile strength fabrics with helix steel wire, Independent foam
Cover: CR synthetic rubber
Floating Dredging Hose Application: The floating dredging hose are intended for port and dock discharing of sea water, slit, sand and other dredging application. They are commonly used in part of the costruction process of docks and ports
Floating Dredging Hose
Nominal diameter | 200 | 250 | 300 | 400 | 500 | 600 | 700 | 750 | 800 | 900 |
Actual diameter | 203 | 254 | 304 | 387 | 487 | 589 | 711 | 741 | 800 | 900 |
OD (mm) | 450 | 463 | 559 | 711 | 889 | 1003 | 1155 | 1244 | 1308 | 1537 |
LENGTH (m) | 11.8 | 11.8 | 11.8 | 11.8 | 11.8 | 11.8 | 11.8 | 11.8 | 11.8 | 11.8 |
Minimum bending radius (m) | 1.8 | 2.1 | 2.4 | 3 | 3.9 | 3.9 | 5 | 5.5 | 5.8 | 6.4 |
Tensile strength | 31 | 26 | 89 | 87 | 69 | 6.9 | 63 | 111 | 120 | 132 |
Vacuum resistance mm/hg* | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 |
vacuum performance mm/hg* | 760 | 760 | 760 | 760 | 760 | 760 | 760 | 760 | 760 | 760 |
Maximum flow sand M／second | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 |
9.1M WEIGHT Kg | 819 | 1021 | 1466 | 1633 | 2066 | 2066 | 2712 | 3418 | 3821 | 4559 |
9.7M WEIGHT kg | 886 | 1102 | 1572 | 1740 | 2213 | 2213 | 2903 | 3672 | 3980 | 4899 |
kg | 931 | 1156 | 1642 | 1824 | 2310 | 2310 | 3030 | 3842 | 4430 | 5126 |
12.2M WEIGHT kg | 1043 | 1292 | 1818 | 2015 | 2555 | 2555 | 3349 | 4266 | 4859 | 5692 |