Dredging Hoses
The success of dredging operation depends on type and quality of delivery pipes and floaters that support the discharge line.
Dragflow provides two different types 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.
Dragflow offers both options according to customer-s needs and preferences.
Technical Specifications
FLEXIBLE DREDGING HOSES
Softwall hose for the delivery of sand and gravel mixed with water, used as a flexible connection between sections of discharge pipe in dredging service. Possible to make with enlarged ends or with built-in rubber protected flanges.
CONSTRUCTION
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
Production: Made in Italy
POLYETHYLENE DREDGING HOSES
CONSTRUCTION
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
Production: Made in Italy
| Diameter / Flange |
| 100 - 4" |
| 150 - 6" |
| 200 - 8" |
| 250 - 10" |
| 300 - 12" |
