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Dredge Hose

MAX dredge hose products are popular in many reclamation projects due to their great quality and availability at ultra-reasonable prices. Designed to display outstanding hydraulic & adhesive properties, our hoses are very competitively-priced to provide the most value to our customers. The use of MAX rubber hose products are especially gaining momentum among U.S. and South East Asian companies.

MAX discharge, suction and floating dredge rubber hoses are the choice for many partners worldwide in the U.S.A., Maldives, Malaysia etc. MAX’s products are exported to Germany, Turkey, United Kingdom, Italy, Slovenia, Latvia, Ukraine, Poland,Canada, Brazil, South Africa, Russia, Chile, Romania, Kazakhstan, Netherlands, Belgium, Sweden, Norway, Lithuania, Croatia, Cyprus, Uruguay, Colombia, Indonesia etc. Despite being relatively new in the industry, these rubber dredge hoses by MAX are increasingly gaining appreciation of our global customer base and preferred in various reclamation projects.

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Getting More by Spending Less with

MAX Marine Value™

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• Industry standard guidelines compliant
• Strict choice of raw material
• High precision design engineering & manufacturing
• High-performance guarantee
• 24-hour emergency response support
• Professional technical advice & engineering support available

LET US ASSIST YOU! Looking for high-performance dredging-use hose products?

You’ll love our increasingly popular dredge hoses. Let’s talk!Get a Quote →

 

CUSTOMISATION OF DREDGE HOSES

We welcome distributors and resellers. If you have specific dredging needs, our company also provide customisation of dredge hoses, too! Drop us an email to discuss more.

 

Dredge Suction Hose / Discharge Hose

1. Physical Properties of Rubber Material

Show rubber material properties

Properties Inner Rubber Layer Outer Rubber Layer

Tensile Strength MPa≥

12.0

10.0

Elongation Ratio %≥

450

420

After hot air ageing test 70ºC x 72hrs:

 Tensile Strength %

+25 ~ -25

+25 ~ -25

 Elongation Ratio %

+10 ~ -30

+10 ~ -30

Wear-out cm³/1.61km ≤

0.7

0.7

2. Hydraulic Properties

Dredge hose is able to withstand pressure up to 1.5 times the normal rated working pressure and still have no signs of leakage. (However, it is advisable not to go over the working pressure limit for operations.)

Link to HESPER

Hoses can be designed according to buyer’s specific requirements & specifications. The breaking pressure can be designed to go up to 3 times the rated working pressure if desired.

During deformation tests, the variance on length and outer diameter of dredge hoses should not exceed the following data:

Test Item Test Pressure

Data

Length Variance during Pressurisation %

Max. Working Pressure ±

10

1.5x Max. Working Pressure ±

15

Outer Diameter Variance during Pressurisation %

Max. Working Pressure ± 5

1.5x Working Pressure ±

7.5

3. Vacuum Properties

Even when vacuum pressure goes up to 80kPa, there should be no signs for dismantled layers or physical damage.

4. Adhesive Properties

High quality materials are used. The affinity of adhesives used between layers have a minimum property of 1.5kN/m.

5. Length Variance Tolerance

The length difference tolerance of rubber hose shall be kept within the ±2% of overall length range.

There are some variations of mud suction and discharge hoses depending on usage. Certain reinforced hoses are preferred in some situations. Drop us an email to discuss about what suits your project best.

 

LET US ASSIST YOU! Looking for high-performance suction or discharge hose with competitive pricing?

We promise you’ll love ours. Let’s talk!Get a Quote →

 

MAX Floating Dredge Hoses

There are two types of floating hoses available from MAX Groups Marine – flexible and hard (non-flexible).

Flexible inner layer type Floating Hose

Flexible discharge hoses have a flexible inner rubber layer that is of high grade wear-resistant quality.

Hard inner layer type Hose

Hard hoses feature a hard & strong inner layer for operations.

Floating Hoses Features:

1. Extremely durable & grind-resistant rubber
2. Tensile Strength ≥ 15 MPa
3. Wear-out ≤ 0.45cm³/1.61km
4. Working Pressure 0.8-3.5 MPa
5. Under working operations status, where sand content of substance is less than 30%, the floating part should be not less than 30% of the hose’s largest tubular outer diameter.
6. Strong flexural properties performance

Similar to other hose products, reinforced / armored floating hoses are preferred for certain projects depending on project requirements. Different types of flanges and/or collars are available, too.

 

LET US ASSIST YOU! Looking for high-performance, durable floating hose with reasonable prices?

We promise you’ll love ours. Let’s talk!Get a Quote →

 

Equipped with hydraulic tester, vacuum tester and tensile tester, our professional technical staffs are empowered to perform strict performance tests to ensure the quality of our dredge hoses. Leave us an email enquiry so our staff can assist you!

View all our other products at our main products page HERE.

Armored hoses are used in dredging and mining projects around the world and are particularly suited to the safe transportation of mineral ores and slurries which may have sharp interfaces, high volume capacity, heavy specific gravity and high impact loads, such as diamond ore. Integral square steel rings in the armored hoses ensure high dimensional stability and resistance.

For more dredging rubber hoseinformation, please contact us. We will provide professional answers.

 

Features & Benefits

• Transporting highly abrasive materials such as coral, cap rock, lava and sharp-edged rock
• Pneumatic transport of hard granulated materials or powders
• Mining works in deep sea at extreme outer pressures
• All situations where the floating line must be kept
• Straight and prevented from kinking under all internal and external conditions
• Also available as heavy-duty compensator

Specifications

• Smooth, extruded lining, highly resistant to abrasion
• Additional oil and heat resistant rubber compounds available
• Abrasion layer thickness from 5 to 50 mm in steel rings
• Maximum available length up to 40 m
• Working pressure up to 25 bar
• Temperature range from -20°C up to +90°C
• Hose ID range from 80 to 1600 mm