DN400 Dredge Self Floating Rubber Hose

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DN400 Dredge Self Floating Rubber Hose

Application
DN400 dredge self-floating rubber hose is primarily used in the dredging industry for the transportation of materials such as sand, gravel, sediment, and slurry. The hose is an essential component of the dredging process and is used in various dredging operations.

Features
1.Outer cover with excellent abrasion resistance and UV protection.
2.Inner layer  with excellent abrasion resistance and high quality.
3.Single foam flotation casing  to prevent water absorption.
4.Wearing colored indicator layer.
5.area above water not less than 20% of total volume.
6.Bending angle: in working condition,the bending angle is from 0°to 45°.
7.Low center of gravity,strong anti-wave ability,good stability.
8.Easy installation,good adhesion,long service life.
9.The product can be customized according to clients' requirements.

Structure and Material
1.Inner rubber layer: NR,SBR or BR.
2.Reinforcement layer: tire cord with helix wire and floating material layer.
3.Floating layer: PE.
4.External rubber layer: SBR and CR blend.
5.Safety factor: 1:3.

Drawing of DN400 Dredge Self Floating Rubber Hose

Technical Specifications

DN	Flange OD	Flange Thickness	Bolt Hole			Length	Inner Rubber Thickness
			P.C.D	No.	Hole Dia.
mm	mm	mm	mm		mm	mm	mm
400±5	560±3	25±2	500±1	16	22±1	5800/11800	20