Denialink offers new and used flexible rubber dredge discharge hoses
Denialink provides both new and used flexible rubber dredge discharge hoses. These rubber flexible hoses are available in both floating and non-floating options, featuring an inner diameter (ID) of 1.200 mm for the new models and an ID of 600 mm for the used (secondhand) ones.


New dredge discharge flexible dredge hoses
Rubber dredge hoses are specifically designed to meet the unique requirements of our clients. We are capable of manufacturing dredge hoses with inner diameters ranging from 100 mm to 1,200 mm. Our designers will select the most suitable materials from a diverse range of products available to us to meet the service and demands requested by our clients, such as wear resistance, pressure ratings, and tensile strength. Bending capabilities, among other factors.
In general, the rubber dredge hose consists of an inner lining tailored to the specific requirements of the transported media. Wear indicator layers may be incorporated into the dredge hoses that transport abrasive materials. A textile reinforcement with high tensile strength will regulate the pressure resistance of the dredge hose along with its tensile strength. The outer cover is constructed from a rubber compound that is highly resistant to weathering, UV light, and ozone. Upon special request, the outer cover can be constructed using oil-resistant materials.
Dredge hose and fittings are available in a wide variety which are selected on duty requirements, like Discharge Dredge Hoses, Suction Dredge Hoses, Floating Dredge Hoses, Pre-Shaped Dredge Hoses and Armored Dredge Hoses.


Used flexible rubber dredge hoses
Denialink offers a comprehensive selection of used (secondhand) floating and submarine (non-floating) rubber flexible hoses. The internal diameters (ID) range from 24 inches (600 mm), 20 inches (500 mm), 16 inches (400 mm), 12 inches (300 mm), 10 inches (250 mm), 8 inches (200 mm), to 6 inches (150 mm). Lengths are 9.16, 10.70, and 12.20 meters. Additional diameters can be provided upon request and subject to availability. These hoses primarily originate from the oil industry and are produced in accordance with the stringent standards set forth by the Oil Companies International Marine Hose Guide (OCIMF). Manufacturers such as Dunlop, Trelleborg, Good Year, Yokohama, Bassi Offshore, Parker, EMSTEC, Manuli, and Man Oil & Marine produce their hoses with minor variations, all in accordance with OCIMF guidelines.
The manufactured hoses feature a double carcass design, with the inner layer providing a pressure resistance of 75 Bar and the outer layer offering a resistance of 30 Bar.
The re-use of secondhand equipment, such as hoses, is greatly appreciated for its contributions to savings of energy, natural resources and production and recycle processes, thereby promoting sustainability.


Technical information regarding double carcass flexible floating rubber hoses is provided by various producers of OCIMF hoses for the offshore oil industry.
| Inner diameter IN” / mm Nominal |
Outer diameter mm A // B |
Weight Kg |
||
|---|---|---|---|---|
| 30´ / 9.1m | 35´ / 10.7m | 40´ / 12.2m | ||
| 6″ / 150 | 385 – 420 | 858 – 600 | 670 – 985 | 745 – 1110 |
| 8″ / 200 | 460 – 510 | 752 – 1110 | 850 – 1270 | 950 – 1435 |
| 10″ / 250 | 520 – 565 | 1095 – 1390 | 1235 – 1595 | 1375 – 1795 |
| 12″ / 250 | 580 – 660 | 1315 – 1775 | 1460 – 2030 | 1610 – 2285 |
| 16″ / 250 | 700 – 780 | 1900 – 2235 | 2115 – 2555 | 2325 – 2870 |
| 20″ / 250 | 850 – 960 | 2545 – 3200 | 2890 – 3455 | 3230 – 3625 |
| 24″ / 250 | 1020 – 1115 | 3475 – 4045 | 3925 – 4765 | 4374 – 5605 |
General:
Working pressure 15 / 19 / 21 Bar
Burst pressure 75 / 95 /105 Bar
ID = Inner Diameter
OD = Outer Diameter
UV resistant
A = Middle section
B = Above flange connection
Flanges (ANSI):
Obs.: Also hoses with working Pressure of 19 and 21 Bar.

Transport information:
The hoses can be transported by road on trailers.
For maritime shipping Open Top 40 foot containers are usually used.
Indicative loading possibilities on truck and 40’ Open Top Container (for floating hoses).
| Hose ID | Quantity |
|---|---|
| 6″ (150 mm) | ± 25 hoses |
| 8″ (200 mm) | ± 20 hoses |
| 10″ (250 mm) | ± 15 hoses |
| 12″ (250 mm) | ± 9 hoses |
| 16″ (400 mm) | ± 7 hoses |
| 20″ (500 mm) | ± 5 hoses |
| 24″ (600 mm) | ± 4 hoses |




