Anti-Microbial Coated Armored Hose for Biofouling Prevention

• Customization: Available
• Material: Natural Rubber
• Capability: Dredging Hose
• Model NO.: ASDH626
• Color: Black
• Usage: Industrial
• Model No.: Armored Floating Hoses
• Working Pressure: 2.5 MPa ~ 4.0 MPa
• Hose Length: 1 M ~ 11.8 M (Tolerance: ±2%)
• OEM: Accept
• Nominal Bore Size: 500mm, 600mm, 700mm, 750mm, 800mm, 850mm, 900mm,10
• Hardness of Wear-Resistant Rings: Hb 350 ~ Hb 500
• Tolerable Vacuum: -0.08 MPa
• Transport Package: Hoses Body to Be Wrapped with Plastic Membrane and
• Specification: 20inch~48inch
• Trademark: CDSR
• Origin: Jiangsu, China
• HS Code: 4009220000
• Production Capacity: 50000PCS

Product Description

Armored Hoses

Armored Hoses have built-in wear-resistant steel rings. They are especially designed for harsh working conditions, such asconveying sharp and hard materials like coral reefs, weathered rocks, ore, etc. for which ordinary dredging hoses can notwithstand for very long. Armored Hoses are suitable for conveying angular, hard and large particles.
Armored Hoses are widely used, mainly in supporting pipeline of dredgers or on the cutter ladder of the Cutter SuctionDredger(CSD). Armored hoses are one of the main products of CDSR.
Armored Hoses are suitable for ambient temperatures ranging from -20℃ to 60℃, and suitable for conveying mixtures ofwater(or seawater), silt, mud, clay and sand, ranging in specific gravity from 1.0 g/cm³ to 2.3 g/cm³, especially suitable forconveying gravel, flaky weathered rock and coral reefs.

Structure and Material

An Armored Suction and Discharge Hoses are composed of lining, wear-resistant steel rings, reinforcing plies, outer coverand hose fittings(or sandwich flanges) at both ends. Usually the material of the wear-resistant steel ring is alloy steel.

Hose Types

Two fitting types are available for the Armored Suction and Discharge Hose, Steel Nipple Type, and Sandwich Flange Type.

Compared with the Steel Nipple Type, the Sandwich Flange Type has better bending performance, and is more suitable forapplications with limited installation space.

Specification

Applications

The Armored Floating Hose is mainly applied in the floating pipeline connected to the stern of dredgers in dredging operating.Under normal circumstances, Armored Floating Hoses can be connected to form an independent floating pipeline which hasgood conveying capacity. The CDSR Armored Floating Hoses have been widely used in dredging operation sites in UAE,Qinzhou-China, Lianyungang-China and other places around the world.

Features
(1) With excellent wear resistance and high impact resistance.
(2) With good flexibility and bending performance.
(3) With moderate stiffness.
(4) With wide range of pressure rating, can withstand both positive and negative pressure.

Technical Parameters

(Custom configurations available upon request.)

(1) Nominal Bore Size	500mm, 600mm, 700mm, 750mm, 800mm, 850mm, 900mm,1000mm, 1100mm, 1200mm
(2) Hose length	1 m ~ 11.8 m (tolerance: ±2%)
(3) Working Pressure	2.5 MPa ~ 4.0 MPa
(4) Tolerable Vacuum	-0.08 MPa
(5) Hardness of Wear-resistant Rings	HB 350 ~ HB 500
* Customized Specifications are also available

Illustration

Dredging Hose

This detailed image illustrates the precise deployment locations of various specialized dredging hoses within a comprehensive marine operation. It maps the entire sediment transport route, starting with the Sinking Hose resting on the seabed for initial material intake, often near a cutter. Jet Water Hoses are strategically positioned to fluidize compacted sediments near the suction point. The critical transport path is formed by connected Section Hoses, comprising the main pipeline. Buoyancy is managed using Floats supporting sections requiring surface positioning. Tapered Floating Hoses facilitate smooth connections between pipes of differing diameters or at transition points. Where the seabed slopes significantly, Slope Adapted Hoses accommodate these contours without excessive stress. The majority of the surface pipeline often consists of Full Floating Hose sections, kept buoyant along their entire length. Approaching the discharge location, Discharge Hoses handle the final transport of the sediment-water mixture. Finally, Bow Blowing Hoses are specifically deployed for direct connection to barges or vessels, enabling precise sediment placement during discharge operations. The visualization clearly highlights how each hose type – from sinking intake to floating transport to specialized discharge – is optimally positioned to handle depth variations, seabed topography, buoyancy requirements, connection challenges, and the final placement of dredged material, ensuring efficient and effective sediment transfer throughout the system.

Drawings & Dimensions

Detailed CAD drawings and dimensional diagrams are available for download here or upon inquiry. Our engineering team can provide tailored designs to meet specific project requirements.

Test item

1. Material test
2. Adhesion test
3. Weight test
4. MBR test
5. Bending Stiffness test
6. Hydrostatic Pressure test
7. Vacuum test
8. Electrical test
9. Lifting Lug Acceptance test.
The number of hoses for each test item in accordance with GMPHOM 2009
Documentation, Tests and Markings in accordance with GMPHOM 2009

Packaging & Shipping

Company Profile

Jiangsu CDSR Technology Company Co., Ltd.

(CDSR)is a leading and also the biggestmanufacturer of marine hoses(GMPHOM 2009) and dredging hoses in China, specialized in themanufacture of dredging hose, oil hose and other rubber products:

1.Large-bore Discharge/Suction Hose
2. Floating Discharge Hose, Pipe Float
3. Marine Oil Hose(GMPHOM 2009)
4. Rubber Lining for Dredger Pump, Bottom Door Seal for Dredger
5. Various Rubber Fender for Dock and Tugboat.
6.Rubber Bearing for Bridge, Bridge Expansion Joint.

As the first company in China that developed Floating Discharge Hose, Armored Hose andMarine Oil Hose, CDSR adheres to the business philosophy of "establishing a business witintegrity and leading quality", and the spirit of "struggling for the first domestically and creating afirst-class company globally", commited to build itself into a world-class company specialize inhigh-quality rubber products.

Certifications

FAQ

1. What's the material of your hoses?
Material: NBR + High Tensile Steel Wire + Orange Spiraled Stripe.
 
2. What's the advantage of your hoses?
Built and tested in accordance with ISO28017:2009 specifications.
Third quality inspection.
Stable price and delivery time.
Best Customer Testimonials .
 
3. How long about the shortest delivery time?
Multiple production lines are synchronized to ensure delivery within the specified time.
 
4. What's your MOQ of your hoses?
MOQ: 1 Piece.
 
5. What's the lifespan of your hoses?
Lifespan: More than 10 years.
 
6. What's the warranty period of your products?
36 months. Excellent quality reassures you and me.
 
7. What's your standard of the hoses?
To be satisfy with ISO28017:2009.
 
8. What kind of certificate can you provide?
DNV.GL, BV, CCS, ABS, LR certificates are available.