Dredge

Dragasteel

Dredge Dragasteel

Flexible discharge line hose in dredging operations, abrasion resistant. Available with couplings and integrated flotation.

Characteristics

Application
heavy duty steel cord hose used as a flexible connection in discharge lines. Used in heavy-duty applications for delivery of sand, gravel and debris mixed with water.
Also available with: enlarged ends or built-in fittings with rubber protected flanges.
Possible to order with: portions of integrated flotation or fully integrated flotation.


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

Construction

Tube: black, smooth, SBR/NR rubber with excellent resistance to abrasion and lacerations.
Reinforcement: plies of steel wire cord divided by layers of rubber to improve the hose flexibility.
Cover: black, smooth (wrapped finish), synthetic rubber, highly resistant to sea water, weathering and abrasion.

Available upon request
1.Different diameters.
CodeInside DiameterOutside DiameterWorking PressureBurst PressureNominal Weight FlexibilityLength Max
mm inch mm inch bar psi bar psi kg/m lbs/ft °/m m ft
139733820082469,69152254567520,6913,90381240
12722332541031012,21152254567531,3121,04351240
13278523001235413,95152254567534,7423,35321240
13605233501440115,80152254567540,9327,51291240
12102544001644617,57152254567542,1328,31271240
12046454501849619,54152254567547,1031,65221240
12112855002055922,02152254567575,7450,90171240
136225959023,2566626,241522545675108,4172,85121240

Cod. 1397338

  • Inside Diameter
    200 mm
    8 inch
  • Outside Diameter
    246 mm
    9,69 inch
  • Working Pressure
    15 bar
    225 psi
  • Burst Pressure
    45 bar
    675 psi
  • Nominal Weight
    20,69 kg/m
    13,90 lbs/ft
  • Flexibility
    38 °/m
  • Length Max
    12 m
    40 ft

Cod. 1272233

  • Inside Diameter
    254 mm
    10 inch
  • Outside Diameter
    310 mm
    12,21 inch
  • Working Pressure
    15 bar
    225 psi
  • Burst Pressure
    45 bar
    675 psi
  • Nominal Weight
    31,31 kg/m
    21,04 lbs/ft
  • Flexibility
    35 °/m
  • Length Max
    12 m
    40 ft

Cod. 1327852

  • Inside Diameter
    300 mm
    12 inch
  • Outside Diameter
    354 mm
    13,95 inch
  • Working Pressure
    15 bar
    225 psi
  • Burst Pressure
    45 bar
    675 psi
  • Nominal Weight
    34,74 kg/m
    23,35 lbs/ft
  • Flexibility
    32 °/m
  • Length Max
    12 m
    40 ft

Cod. 1360523

  • Inside Diameter
    350 mm
    14 inch
  • Outside Diameter
    401 mm
    15,80 inch
  • Working Pressure
    15 bar
    225 psi
  • Burst Pressure
    45 bar
    675 psi
  • Nominal Weight
    40,93 kg/m
    27,51 lbs/ft
  • Flexibility
    29 °/m
  • Length Max
    12 m
    40 ft

Cod. 1210254

  • Inside Diameter
    400 mm
    16 inch
  • Outside Diameter
    446 mm
    17,57 inch
  • Working Pressure
    15 bar
    225 psi
  • Burst Pressure
    45 bar
    675 psi
  • Nominal Weight
    42,13 kg/m
    28,31 lbs/ft
  • Flexibility
    27 °/m
  • Length Max
    12 m
    40 ft

Cod. 1204645

  • Inside Diameter
    450 mm
    18 inch
  • Outside Diameter
    496 mm
    19,54 inch
  • Working Pressure
    15 bar
    225 psi
  • Burst Pressure
    45 bar
    675 psi
  • Nominal Weight
    47,10 kg/m
    31,65 lbs/ft
  • Flexibility
    22 °/m
  • Length Max
    12 m
    40 ft

Cod. 1211285

  • Inside Diameter
    500 mm
    20 inch
  • Outside Diameter
    559 mm
    22,02 inch
  • Working Pressure
    15 bar
    225 psi
  • Burst Pressure
    45 bar
    675 psi
  • Nominal Weight
    75,74 kg/m
    50,90 lbs/ft
  • Flexibility
    17 °/m
  • Length Max
    12 m
    40 ft

Cod. 1362259

  • Inside Diameter
    590 mm
    23,25 inch
  • Outside Diameter
    666 mm
    26,24 inch
  • Working Pressure
    15 bar
    225 psi
  • Burst Pressure
    45 bar
    675 psi
  • Nominal Weight
    108,41 kg/m
    72,85 lbs/ft
  • Flexibility
    12 °/m
  • Length Max
    12 m
    40 ft