Dredging Hoses

The success of dredging operation depends on type and quality of delivery pipes and floaters that support the discharge line.

We provide two different types of pipes:

Delivery flexible pipes: delivery flexible pipes, they are subjected to higher abrasion, but guarantee the most handling versatility during dredging operations.
Delivery surface pipes: the delivery surface pipes transport the material to the discharge place.

Tube: black, smooth, SBR/NR rubber, resists abrasion and lacerations.

Reinforcement: high strength synthetic cord divided by layers of natural rubber which help maintaining the section and the flexibility.

Cover: black, smooth (wrapped finish), CR rubber, resistant to sea water, weathering and abrasion.

Temperature: from -40°C (-40°F) to +70°C (+158°F).

Length: On demand

Tube: hoses in High Density Polyethylene compliant with norm EN12201.

Bars with steel rotating flanges UniEn 1092 PN10. Kit of screws and bolts for fixing.

Length: On demand

Diameter 100″ 150″ 200″ 250″ 300″
Flange  4″ 6″ 8″  10″ 12″

Floaters

The success of dredging operation depends on type and quality of delivery pipes and floaters that support the discharge line.

We supply floaters in two categories:

Floaters for flexible pipe: these floaters have a particular structure that permit them to withstand the water pressure due to the depth of the work.
Floaters for surface delivery pipe.

Type 180 250 280 350 400
Thrust 480 kg 470 kg 580 kg 555 kg 490 kg
Lenght 1200 mm 1200 mm 1200 mm 1200 mm 1200 mm