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High-strength, wear-resistant, corrosion-proof pipeline system for stable long-distance mud transportation in demanding dredging operations.
Product Overview
Dredge Pipeline systems are engineered for efficient transport of slurry mixtures including sand, silt, gravel, and water in demanding dredging operations. Manufactured using high-grade steel pipes combined with reinforced rubber dredge hoses, the system offers a flexible yet robust solution for both onshore and offshore material transfer.
Designed to withstand high internal pressures and abrasive materials, the pipeline incorporates wear-resistant inner linings and corrosion-protected outer surfaces. Its modular structure enables quick assembly and disassembly, reducing downtime during deployment or relocation.
Case Study: Harbor Deepening Project
A major port authority in Southeast Asia undertook a harbor deepening project to accommodate larger container vessels exceeding 80,000 DWT. The project required continuous dredging and transportation of high-density sand slurry over 2.5 kilometers.
The deployed dredge pipeline system featured reinforced steel pipes with flexible hose sections at critical stress points, operating under high pressure conditions exceeding 20 bar. Results demonstrated a 30% increase in slurry transport efficiency and significantly reduced maintenance frequency.
Technical Specifications
Product Name
Dredge Pipeline
Nominal Bores
150mm (6") to 1200mm (47")
Length
Up to 11.8 Metres (38ft)
Working Pressure
Up to 20 bar
Safety Factor
4:1
Flange Options
Fixed, Swivel, Double-Flange and Built-in-Nipple Designs
Model Specifications
Model
I.D. (inch)
I.D. (mm)
W.P. (bar)
B.P. (bar)
Min Bending Radius
Wear Layer Thickness (mm)
Length (m)
HM-DP150
6
150
5-10
15-30
8D
10-20
11.8
HM-DP200
8
200
5-10
15-30
8D
10-20
11.8
HM-DP250
10
250
5-10
15-30
8D
10-20
11.8
HM-DP300
12
300
10-20
30-60
12D
12-25
11.8
HM-DP350
14
350
10-20
30-60
12D
12-25
11.8
HM-DP400
16
400
10-20
30-60
12D
12-25
11.8
HM-DP450
18
450
10-20
30-60
12D
12-25
11.8
HM-DP500
20
500
10-20
30-60
12D
12-25
11.8
HM-DP600
24
600
15-20
45-60
15D
20-30
11.8
HM-DP650
26
650
15-20
45-60
15D
20-30
11.8
HM-DP700
28
700
20-25
60-75
15D
30-50
11.8
HM-DP750
30
750
20-25
60-75
15D
30-50
11.8
HM-DP800
32
800
20-25
60-75
15D
30-50
11.8
HM-DP850
34
850
20-25
60-75
15D
30-50
11.8
HM-DP900
36
900
25-30
75-90
15D
30-50
11.8
HM-DP1000
40
1000
25-30
75-90
15D
50-75
11.8
HM-DP1100
44
1100
25-30
75-90
15D
50-75
11.8
Key Features
High Abrasion Resistance: Advanced wear-resistant materials extend service life by 2-3 times compared to conventional pipelines
Optimized Pressure Capacity: Engineered to withstand high internal pressures without deformation or leakage
Flexible Integration: Dredge hoses adapt to dynamic working environments and reduce stress on connections
Corrosion Resistance: Anti-corrosion coatings ensure long-term performance in marine environments
Heavy-Duty Construction: Designed to handle large dredged particles including rock, shell, and coral
Applications
Port and Channel Dredging: Maintaining and deepening navigation channels for large vessels
Land Reclamation: Transporting dredged materials to designated fill areas
Mining Slurry Transport: Handling highly abrasive mineral slurry over long distances
Coastal Engineering: Supporting infrastructure projects in marine environments
Why Choose Hongruntong Marine
Extensive Engineering Experience: Years of expertise in dredging equipment manufacturing
Customized Design Solutions: Tailored pipelines based on specific project requirements
Strict Quality Control: Rigorous testing including pressure testing and material inspection
Comprehensive Technical Support: Full support from consultation to after-sales service
Frequently Asked Questions
What sizes are available for dredge pipelines?
Dredge pipelines are available in a wide range of diameters, typically from 100 mm to 1200 mm or larger, depending on project requirements.
How long is the service life?
With proper maintenance, the pipeline can last several years, even under highly abrasive conditions.
Can the system be reused?
Yes, the modular design allows for repeated installation and reuse across multiple projects.
Is it suitable for offshore use?
Yes, the pipeline is designed for both onshore and offshore applications, with corrosion-resistant materials.
What maintenance is required?
Routine inspection of joints, linings, and hose sections is recommended to ensure optimal performance.
Product Images
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
1990
Total Annual:
7000000-1100000
Employee Number:
300~500
Ecer Certification：
Verified Supplier
HONGRUNTONG MARINE Company Introduction
Founded in 1990 and headquartered in Beijing, China, HONGRUNTONG MARINE has grown from a local production factory into a world-leading supplier of marine products and solutions after more than 30 years of deep cultivation and development. We are committed to ...
HONGRUNTONG MARINE Company Introduction
Founded in 1990 and headquartered in Beijing, China, HONGRUNTONG MARINE has grown from a local production factory into a world-leading supplier of marine products and solutions after more than 30 years of deep cultivation and development. We are committed to ...
