DN450 Dredge Discharge Rubber Hose

DN450 Dredge Discharge Rubber Hose

Application
DN450 dredge discharge rubber hose is a specific size of heavy-duty hose that is used to transport abrasive materials such as sediment, sand, and gravel from a dredging site to a discharge site. The DN450 specification refers to the internal diameter of the hose, which is 450mm or approximately 18 inches.
The DN450 dredge discharge rubber hose is designed to withstand the harsh conditions of dredging operations, including abrasion, corrosion, and bending. It typically consists of an inner layer made of synthetic rubber, which is resistant to abrasion and chemical damage, and multiple layers of high-strength reinforcement, such as steel wire or synthetic fibers. The outer layer is also made of synthetic rubber, which provides additional protection against abrasion and environmental factors.

Features
1.Suitable working temperature:-20℃ to +50℃.
2.Convenient installation and flexible use.
3.Excellent abrasion-resistance and favorable bending resistance.
4.The product can be customized according to clients' requirements.

Structure and Material
1.Cover:composed of natural rubber and synthetic rubber.
2.Reinforcement layer:composed of high strength rubber dipped chemical fiber and reinforced by spiral metal wire.
3.Inner rubber liner:composed of wear-proof natural rubber and synthetic rubber.

Drawing of DN450 Dredge Discharge Rubber Hose

Technical Specifications

DN	Flange OD	Flange Thickness	Bolt Hole			Length	Working Pressure	Burst Pressure	Wall Thickness
			P.C.D	No.	Hole Dia.
mm	mm	mm	mm		mm	mm	Mpa	Mpa	mm
450±5	600±3	20±2	560±1	18	22±1	1000-3000	0.4-1.2	3.6	35-37