Dredge Floater - Dredge Pipeline - Hi-sea

Dredge Floater

Dredge Floater

Dredge Floater

Application
Dredge floaters are widely used for dredging project. A floater is composed of two MDPE shells filled with PU foam and connected by galvanized bolts, nuts and flat washers. With reasonable structure and good performance, the dredge floater becomes the ideal substitution of the traditional steel floater for the floating dredging pipes.

Features
1.Good flexibility, excellent impact resistance, particularly suitable for constructions in open sea.
2.Easy to install and handle, lower costs for moving.
3.Higher corrosive resistance, longer working life, 3 times longer than steel floaters.
4.Lower costs, the cost performance is better than steel floaters.
5.Good property of self lubricity and small frictional factor.

Material
1.Hull:Polyethylene.
2.Filler:Closed-cell Polyurethane foam.
3.Bolts:Metal.

Performance
Item Technical Index of Hull Item Inside Technical Index
Tensile Strength ≥13.1MPa Water Absorption 1-2g/100cm2
Break Elongation ≥11.1% Breaking Strength 0.08-0.1MPa
Impact Strength ≥32.4KJ/m2 Breaking Elongation 4-6%
Bending Strength ≥15.7MPa Compressive Strength 0.1-0.24MPa
Weather Resistance Break Elongation %≥ 10
After total aging energy3.5GJ/m2 Oxidative Induction Time 200℃mm≥ 10
Technical Specifications
Pipe I.D. Thickness of Pipe Floater I.D. Floater O.D.

Floater

Length

Hull

Thickness

Net

Buoyancy

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 1500 9 2219
550 10 580 1400 1600 10 2310
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
850 15 880 1800 2200 15 5140
900 18 940 2200 2500 16 8180
Note:The product can be customized according to clients' requirements.


Contact with us now

Our mail: manager@hiseamarine.com

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