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Large Diameter Marine Dredging Rubber Hose - China Suppliers & Factory for Suction and Discharge of Water and Mud
Large diameter rubber hose has an inner rubber layer (the material of the inner rubber layer is determined by the hose application), multiple layers of cloth or cord and helix steel wire(if need) are used as the reinforcement layer, and the outer layer is determined according to the usage of the hose.
Large diameter rubber hoses have many types,such as dredging rubber hose,marine hose ,marine oil rubber hose, floating rubber oil hose, mud dredge hose, water suction hose, water discharge hose, and so on. Marine dredge hose is used for offshore dredging industry.
The main applications for this kind of rubber hoses are estuary clearance, beach replenishment or large land reclamation and other civil engineering projects. The large diameter suction & delivery hose is easy to be connected with pipelines can reduce the oscillation caused by waves. Make the media in the hose more smooth.For floating dredging marine rubber hose is used for dredging engineering, matched with Dredger.
Advantages
Longer lifetime.
Better corrosion resistance.
Better crack resistance.
Small friction coefficient and low flow resistance.
Excellent wear resistance, its wear resistance is 4 times higher than steel pipes under common condition.
Good solder ability,its interface strength is higher than the pipe body.
Good flexibility and anti-scratch resistance.
Very high impact resistance.
The unique resistance to low temperature, workable at temperature - 40-60 ° c.
Light weight, 1/8 weight of steel pipe, easy for transportation and installation.
Many kinds of connection can choose, usually choose metal flange, easy for installation and disassembly.
General Specifications
| Inner diameter(mm) | Fabric Layers | Diameter of steel wire | Length | ||
|---|---|---|---|---|---|
| (Tolerance 15cm) | |||||
| Diameter | Tolerance | Layers | mm | m | |
| 38 | 1.2 | 2 | 3 | 2 | 10 |
| 51 | 1.2 | 3 | 4 | 2.6 | 10 |
| 64 | 1.5 | 3 | 4 | 2.6 | 10 |
| 76 | 1.5 | 4 | 5 | 2.6 | 10 |
| 89 | 1.5 | 4 | 5 | 3.2 | 10 |
| 102 | 2 | 4 | 5 | 3.2 | 10 |
| 127 | 2 | 5 | 6 | 3.2 | 10 |
| 152 | 2 | 5 | 6 | 4 | 10 |
| 203 | 2.5 | 6 | 7 | 5 | 10 |
| 254 | 2.5 | 7 | 8 | 5 | 10 |
| 305 | 2.5 | 7 | 8 | 5 | 10 |
Product Display
Frequently Asked Questions (FAQ)
What is the structural composition of a large diameter rubber hose?
A large diameter rubber hose consists of an inner rubber layer (material chosen based on the application), multiple layers of cloth or cord combined with a helix steel wire (if required) for reinforcement, and a durable outer protective layer designed according to its usage environment.
What are the primary applications of these hoses?
These hoses are mainly used for civil engineering projects such as estuary clearance, beach replenishment, and large-scale land reclamation. They are also ideal for connecting pipelines to reduce wave-induced oscillation and ensure smooth media flow in dredging operations.
What types of large diameter rubber hoses are available?
We offer various types including dredging rubber hoses, marine hoses, marine oil rubber hoses, floating rubber oil hoses, mud dredge hoses, water suction hoses, and water discharge hoses.
What makes these rubber hoses better than steel pipes?
They offer excellent wear resistance (4 times higher than steel pipes under common conditions), superior flexibility, better crack and corrosion resistance, and are extremely lightweight (1/8 the weight of steel pipes), which makes transportation and installation much easier.
What temperature range can the large diameter rubber hose withstand?
These hoses feature unique resistance to extreme temperatures and are fully workable within a temperature range of -40°C to 60°C.