Dredge Floater

Dredge Floater

Application

Dredge floaters are made from wear resistance MDPE by rotational molding technology. A floater consists of two MDPE shells filled with PU foam and connected by galvanized bolts, nuts and washers. The reasonable structure makes it perform well in tough dredging condition. A dredge floater could be a buoyant component or attachment used in conjunction with a dredging system. It might provide buoyancy and stability to the dredge equipment, allowing it to float or maintain a desired position while conducting dredging operations.

For more Dredge Floater specifications, please click here.

Features

1. Good flexibility, excellent impact resistance, particularly suitable for constructions in open sea.
2. Light weight, easy to install and handle, lower costs for moving.
3. Higher corrosive resistance, longer working life.
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 energy≥3.5GJ/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.

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