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Suction Dredge Hose

Suction dredge hoses are designed for silt conveyance dredging operations. 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 help prevent clogs and avoids damage from the abrasive materials passing through.

We can supply a wide range of flexible rubber suction hoses. The size of internal diameters (ID) include 34" (850 mm), 20"(500 mm), 16"(400 mm), 12"(300 mm), 10"(250 mm), 8"(200 mm) and 6"(150 mm). Other diameters and special requirements can also be supplied upon request and availability.

Lining
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.

1. Ideal working temperature: -25℃ to 80℃
2. Safety factor: 3:1

Size I. D. W.P. Tube Thickness ≥ mm Cover Thickness ≥ mm Length
12inch 300mm 10bar~35bar 10 4 1m~11.8m
16inch 400mm 10bar~35bar 12 5 1m~11.8m
20inch 500mm 10bar~35bar 12 5 1m~11.8m
24inch 600mm 10bar~35bar 20 5 1m~11.8m
26inch 650mm 10bar~35bar 25 5 1m~11.8m
30inch 750mm 10bar~35bar 30 6 1m~11.8m
32inch 800mm 10bar~35bar 32 6 1m~11.8m
34inch 850mm 10bar~35bar 32 6 1m~11.8m

Note: ID900mm & 1200mm, other parameters are available upon request.

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