Dredge

Murray

Dredge Murray

Large size dredging hose, for delivery of sand and gravel mixed with water, abrasion resistant. Available with couplings and integrated flotation.

Characteristics

Application
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.
Also available with: enlarged ends, built-in rubber protected flanges or beaded ends.
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, 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), synthetic rubber, 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
146574010041365,368120243607,194,83401240
124084615062058,0881202436016,8511,32351240
12408542008256,510,1181202436022,2714,97321240
11141822501030912,1781202436028,0818,87301240
128689727110,6315,512,4381202436022,5515,15301240
12408703001236014,1881202436033,8922,77251240
12408893501441016,1581202436038,4325,83221240
123551639015,445017,7381202436043,2629,07201240
12354864001645117,7781202436037,4725,18201240
12288114501850519,9081202436045,0430,27161240
12002985002056522,2681202436058,5539,35151240
116437659023,2566826,3281202436082,2055,24101240

Cod. 1465740

  • Inside Diameter
    100 mm
    4 inch
  • Outside Diameter
    136 mm
    5,36 inch
  • Working Pressure
    8 bar
    120 psi
  • Burst Pressure
    24 bar
    360 psi
  • Nominal Weight
    7,19 kg/m
    4,83 lbs/ft
  • Flexibility
    40 °/m
  • Length Max
    12 m
    40 ft

Cod. 1240846

  • Inside Diameter
    150 mm
    6 inch
  • Outside Diameter
    205 mm
    8,08 inch
  • Working Pressure
    8 bar
    120 psi
  • Burst Pressure
    24 bar
    360 psi
  • Nominal Weight
    16,85 kg/m
    11,32 lbs/ft
  • Flexibility
    35 °/m
  • Length Max
    12 m
    40 ft

Cod. 1240854

  • Inside Diameter
    200 mm
    8 inch
  • Outside Diameter
    256,5 mm
    10,11 inch
  • Working Pressure
    8 bar
    120 psi
  • Burst Pressure
    24 bar
    360 psi
  • Nominal Weight
    22,27 kg/m
    14,97 lbs/ft
  • Flexibility
    32 °/m
  • Length Max
    12 m
    40 ft

Cod. 1114182

  • Inside Diameter
    250 mm
    10 inch
  • Outside Diameter
    309 mm
    12,17 inch
  • Working Pressure
    8 bar
    120 psi
  • Burst Pressure
    24 bar
    360 psi
  • Nominal Weight
    28,08 kg/m
    18,87 lbs/ft
  • Flexibility
    30 °/m
  • Length Max
    12 m
    40 ft

Cod. 1286897

  • Inside Diameter
    271 mm
    10,6 inch
  • Outside Diameter
    315,5 mm
    12,43 inch
  • Working Pressure
    8 bar
    120 psi
  • Burst Pressure
    24 bar
    360 psi
  • Nominal Weight
    22,55 kg/m
    15,15 lbs/ft
  • Flexibility
    30 °/m
  • Length Max
    12 m
    40 ft

Cod. 1240870

  • Inside Diameter
    300 mm
    12 inch
  • Outside Diameter
    360 mm
    14,18 inch
  • Working Pressure
    8 bar
    120 psi
  • Burst Pressure
    24 bar
    360 psi
  • Nominal Weight
    33,89 kg/m
    22,77 lbs/ft
  • Flexibility
    25 °/m
  • Length Max
    12 m
    40 ft

Cod. 1240889

  • Inside Diameter
    350 mm
    14 inch
  • Outside Diameter
    410 mm
    16,15 inch
  • Working Pressure
    8 bar
    120 psi
  • Burst Pressure
    24 bar
    360 psi
  • Nominal Weight
    38,43 kg/m
    25,83 lbs/ft
  • Flexibility
    22 °/m
  • Length Max
    12 m
    40 ft

Cod. 1235516

  • Inside Diameter
    390 mm
    15,4 inch
  • Outside Diameter
    450 mm
    17,73 inch
  • Working Pressure
    8 bar
    120 psi
  • Burst Pressure
    24 bar
    360 psi
  • Nominal Weight
    43,26 kg/m
    29,07 lbs/ft
  • Flexibility
    20 °/m
  • Length Max
    12 m
    40 ft

Cod. 1235486

  • Inside Diameter
    400 mm
    16 inch
  • Outside Diameter
    451 mm
    17,77 inch
  • Working Pressure
    8 bar
    120 psi
  • Burst Pressure
    24 bar
    360 psi
  • Nominal Weight
    37,47 kg/m
    25,18 lbs/ft
  • Flexibility
    20 °/m
  • Length Max
    12 m
    40 ft

Cod. 1228811

  • Inside Diameter
    450 mm
    18 inch
  • Outside Diameter
    505 mm
    19,90 inch
  • Working Pressure
    8 bar
    120 psi
  • Burst Pressure
    24 bar
    360 psi
  • Nominal Weight
    45,04 kg/m
    30,27 lbs/ft
  • Flexibility
    16 °/m
  • Length Max
    12 m
    40 ft

Cod. 1200298

  • Inside Diameter
    500 mm
    20 inch
  • Outside Diameter
    565 mm
    22,26 inch
  • Working Pressure
    8 bar
    120 psi
  • Burst Pressure
    24 bar
    360 psi
  • Nominal Weight
    58,55 kg/m
    39,35 lbs/ft
  • Flexibility
    15 °/m
  • Length Max
    12 m
    40 ft

Cod. 1164376

  • Inside Diameter
    590 mm
    23,25 inch
  • Outside Diameter
    668 mm
    26,32 inch
  • Working Pressure
    8 bar
    120 psi
  • Burst Pressure
    24 bar
    360 psi
  • Nominal Weight
    82,20 kg/m
    55,24 lbs/ft
  • Flexibility
    10 °/m
  • Length Max
    12 m
    40 ft