Dredge Self-floating Discharge Hose

Description of Dredge Self-floating Discharge Hose

Hi-sea Dredge Self-floating Discharge Hose is widely used in dredging project. Dredge self-floating discharge hose is the major part of the self-floating hose pipeline.It can be used for transporting gravel,slurry,clay,sand,etc.Self-floating discharge hose consists of an inner discharge hose and buoyancy layer.This kind hose can self-float on the water surface.

Various designs can be available,such as Dredge Tapered Self-floating Hose and Dredge Armored Self-floating Hose.Dredge Tapered Self-floating Hose can be connected between male part and self-floating pipeline.Dredge Armored Self-floating Hose is a new type.It is more abrasion and has longer lifetimes than other ordinary self-floating hose.It can be used for transporting sharp gravel,coral reefs,etc.Steel rings are embedded in the inner layer.

Structure and Material:

Inner rubber liner: NR, SBR，BR

Skeleton layer: tire cord with wire spiral and floating material layer

Floating layer: PE

External rubber layer: SBR and CR blend

Features:

Foam buoyancy layer

Bending angle is 0°-45°in working condition

Convenient to operate,Good stability

Wear-resistant,Corrosion-resistant

Easy to install,Long service life

Colored indicator in the inner layer.

Flange design according to customer’s requirement.

Specifications:

ID（mm）	OD（mm）	Flange thickness(mm)	Connect short pipe thickness(mm)	Inner layer rubber thickness (mm)
300	445	25±2	10	15
400	560	25±2	12	20
600	780	35±2	12	20
800	1060	45±2	14	40

（Note:The specifications of Dredge Self-floating Discharge Hose are for reference.Customization is available according to client's requirement.）

Construction Picture of Dredge Self-floating Discharge Hose

Dredge Tapered Self-floating Discharge Hose（1）

Dredge Tapered Self-floating Discharge Hose（2）

Dredge Armored Self-floating Discharge Hose

Loading the Dredge Self-floating Discharge Hose

More pictures of Dredge Self-floating Discharge Hose are as follows: