Basic Info.
Product Description
Construction:
Tube: Abrasive resistant synthetic rubber with high strength breaker plies and coated with a high grade synthetic rubber interior surface.
Reinforcement: High tensile strength fabrics with a steel inner structure. Fully embedded steel wire coils are incorporated to achieve kink, crush and local load resistance.
Cover: Synthetic rubber, resistant to abrasion, weathering, sea water and oil exposure. The cover, which incorporates reinforcing breaker plies is black with a bright orange spiral stripe or coated in tough bright orange polyurethane.
Application:
Suction dredge hoses are designed for sediment absorption along with dredging ships. It is mainly applied for river and harbor construction,land reclamation and dredging,to extend the distance of the water dredging,The flexible and easily installed dredging hoses are abrasion and kink resistant thanks to the synthetic materials combined with the helix steel reinforcement wire. The smooth interior of the hoses helps prevent clogs and avoids damage from the abrasive materials passing through.
Temperature: -25ºC to +80ºC (-13 ºF to +176 ºF)
Characteristics:
1.Superior abrasion resistance
2.Weather and sea water resistance
3.Without kink and crush
4.Heavy duty Max working pressure 35bar
5.UV resistant cover
| Item code | Size | W.P. | B.P. | VACUUM | Wear layer Thickness | Cover Thickness | Length | |
| inch | mm | bar | bar | bar | mm | mm | m | |
| SDH300 | 12 | 300 | 3-10 | 9-30 | 0.8 | 10-15 | 5 | 1-3 |
| SDH400 | 16 | 400 | 3-10 | 9-30 | 0.8 | 10-15 | 5 | 1-3 |
| SDH450 | 18 | 450 | 3-10 | 9-30 | 0.8 | 10-15 | 5 | 1-3 |
| SDH500 | 20 | 500 | 3-10 | 9-30 | 0.8 | 10-15 | 5 | 1-3 |
| SDH550 | 22 | 550 | 3-10 | 9-30 | 0.8 | 10-15 | 5 | 1-3 |
| SDH600 | 24 | 600 | 3-10 | 9-30 | 0.8 | 10-15 | 5 | 1.5-3 |
| SDH650 | 26 | 650 | 3-10 | 9-30 | 0.8 | 15-20 | 5 | 1.5-3 |
| SDH700 | 28 | 700 | 3-10 | 9-30 | 0.8 | 15-20 | 5 | 1.5-3 |
| SDH750 | 30 | 750 | 3-10 | 9-30 | 0.8 | 15-20 | 5 | 1.5-3 |
| SDH800 | 32 | 800 | 3-10 | 9-30 | 0.8 | 15-20 | 5 | 1.5-3 |
| SDH850 | 34 | 850 | 3-10 | 9-30 | 0.8 | 20-25 | 5-8 | 1.5-3 |
| SDH900 | 36 | 900 | 3-10 | 9-30 | 0.8 | 20-25 | 5-8 | 2-3 |
| SDH1000 | 40 | 1000 | 3-10 | 9-30 | 0.8 | 20-25 | 5-8 | 2-3 |
| SDH1100 | 44 | 1100 | 3-10 | 9-30 | 0.8 | 25-30 | 5-8 | 2-3 |
| SDH1200 | 48 | 1200 | 3-10 | 9-30 | 0.8 | 25-30 | 5-8 | 2-3 |
| SDH1300 | 52 | 1300 | 3-10 | 9-30 | 0.8 | 25-30 | 5-8 | 2-3 |
Tube: Synthetic abrasive resistant rubber with high strength breaker plies coated with high grade synthetic rubber to achieve maximum adhesion of the lining to the hose carcass.
Reinforcement: Multiple layers of high tensile reinforcing materials with outstanding resistance to fatigue. Fully embedded steel wire coils are incorporated to achieve kink, crush and local load resistance.
Cover: Synthetic rubber, resistant to abrasion, weathering, sea water and oil. The cover, which incorporates reinforcing breaker plies is black with a bright orange spiral stripe or coated in a tough bright orange polyurethane.
Application:
The discharge dredging hose is used to transport sediments along with dredging ships at port and dock,it is used for discharging of seawater, silt, sand and other dredging materials,it can be connected with pipeline well,and reduce sway for wave,so that medium can flow more smoothly.
Temperature: -25ºC to +80ºC (-13 ºF to +176 ºF)
Characteristics:
1.Excellent stiffness and resistance to external physical damage.
2.High abrasion resistance
3.Weather and sea water resistance
4.Heavy duty Max 35 bar working pressure
5.UV resisant cover
| Item code | I.D. | W.P. | B.P. | Wear layer Thickness | Cover Thickness | Length | |
| inch | mm | bar | bar | mm | mm | m | |
| DDH300 | 12 | 300 | 5-15 | 15-45 | 12-15 | 5 | 1.5-2.0 |
| DDH400 | 16 | 400 | 5-15 | 15-45 | 12-15 | 5 | 1.5-2.0 |
| DDH450 | 18 | 450 | 5-15 | 15-45 | 12-15 | 5 | 1.5-2.0 |
| DDH500 | 20 | 500 | 10-20 | 30-60 | 15-20 | 5 | 1.5-2.0 |
| DDH550 | 22 | 550 | 10-20 | 30-60 | 15-20 | 5 | 1.5-2.0 |
| DDH600 | 24 | 600 | 15-25 | 45-75 | 15-20 | 5 | 1.5-2.0 |
| DDH650 | 26 | 650 | 15-25 | 45-75 | 15-20 | 5 | 1.5-2.0 |
| DDH700 | 28 | 700 | 15-25 | 45-75 | 20-25 | 5 | 1.5-2.0 |
| DDH750 | 30 | 750 | 15-25 | 45-75 | 20-25 | 5 | 1.5-2.0 |
| DDH800 | 32 | 800 | 15-25 | 45-75 | 25-50 | 5-8 | 1.5-2.0 |
| DDH900 | 36 | 900 | 20-30 | 60-90 | 25-50 | 5-8 | 2.0-3.0 |
| DDH1000 | 40 | 1000 | 25-30 | 75-90 | 25-50 | 5-8 | 2.0-3.0 |
| DDH1100 | 44 | 1100 | 25-30 | 75-90 | 25-50 | 5-8 | 2.0-3.0 |
