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Dredge

Drawa

Dredge Drawa

Flexible, corrugated, suction hose with rings for dredger, resistant to sea water and traces of oil. Available with couplings.

Characteristics

Application
flexible corrugated hose used as a mobile connection among the suction ducts on dredgers (sleeves). It is built with steel rings and used for the suction of water, mud and dredging debris.
Also available with: rubber flanges (recommended), built-in rubber protected flanges or enlarged ends.


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

Construction

Tube: black, smooth, SBR/NR rubber with good resistance to abrasion and lacerations.
Reinforcement: high strength synthetic cord plus steel rings.
Cover: black, corrugated (wrapped finish), synthetic rubber resistant to sea water, weathering, traces of oil and abrasion.

Available upon request
1.Different diameters.
CodeInside DiameterNominal Weight FlexibilityVacuumLength Max
mm inch kg/m lbs/ft °/m bar m ft
136274720083825,54400,91240
1233203250104832,26400,91240
1180746300125838,98400,91240
1141198350146644,35350,91240
1180754400167751,74350,91240
1224581450188758,46300,91240
1206842500209765,18300,91240
11961465502210671,23300,91240
130106059023,311476,61300,91240
120794670027,513590,72300,91240

Cod. 1362747

  • Inside Diameter
    200 mm
    8 inch
  • Nominal Weight
    38 kg/m
    25,54 lbs/ft
  • Flexibility
    40 °/m
  • Vacuum
    0,9 bar
  • Length Max
    12 m
    40 ft

Cod. 1233203

  • Inside Diameter
    250 mm
    10 inch
  • Nominal Weight
    48 kg/m
    32,26 lbs/ft
  • Flexibility
    40 °/m
  • Vacuum
    0,9 bar
  • Length Max
    12 m
    40 ft

Cod. 1180746

  • Inside Diameter
    300 mm
    12 inch
  • Nominal Weight
    58 kg/m
    38,98 lbs/ft
  • Flexibility
    40 °/m
  • Vacuum
    0,9 bar
  • Length Max
    12 m
    40 ft

Cod. 1141198

  • Inside Diameter
    350 mm
    14 inch
  • Nominal Weight
    66 kg/m
    44,35 lbs/ft
  • Flexibility
    35 °/m
  • Vacuum
    0,9 bar
  • Length Max
    12 m
    40 ft

Cod. 1180754

  • Inside Diameter
    400 mm
    16 inch
  • Nominal Weight
    77 kg/m
    51,74 lbs/ft
  • Flexibility
    35 °/m
  • Vacuum
    0,9 bar
  • Length Max
    12 m
    40 ft

Cod. 1224581

  • Inside Diameter
    450 mm
    18 inch
  • Nominal Weight
    87 kg/m
    58,46 lbs/ft
  • Flexibility
    30 °/m
  • Vacuum
    0,9 bar
  • Length Max
    12 m
    40 ft

Cod. 1206842

  • Inside Diameter
    500 mm
    20 inch
  • Nominal Weight
    97 kg/m
    65,18 lbs/ft
  • Flexibility
    30 °/m
  • Vacuum
    0,9 bar
  • Length Max
    12 m
    40 ft

Cod. 1196146

  • Inside Diameter
    550 mm
    22 inch
  • Nominal Weight
    106 kg/m
    71,23 lbs/ft
  • Flexibility
    30 °/m
  • Vacuum
    0,9 bar
  • Length Max
    12 m
    40 ft

Cod. 1301060

  • Inside Diameter
    590 mm
    23,3 inch
  • Nominal Weight
    114 kg/m
    76,61 lbs/ft
  • Flexibility
    30 °/m
  • Vacuum
    0,9 bar
  • Length Max
    12 m
    40 ft

Cod. 1207946

  • Inside Diameter
    700 mm
    27,5 inch
  • Nominal Weight
    135 kg/m
    90,72 lbs/ft
  • Flexibility
    30 °/m
  • Vacuum
    0,9 bar
  • Length Max
    12 m
    40 ft