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Double Carcass Hose

GMPHOM 2009
FLOATING DOUBLE CARCASS 19 bar 7000 Series

Type 7710F First Off Buoy Hose

  • Double Carcass Hose FLEXOMARINE SAFE One End Reinforced for use in the first off the buoy position
  • Identified by one circumferencial white band at the reinforced end
  • The hose can be supplied with reinforcement at both ends or fully reinforced
  • Rated Working Pressure: 19 bar
  • Minimum Bending Radius: 6D (up to 2D without any permanent deformation)
  • Minimum Reserve Buoyancy: 5% or as requested
  • Electrical Continuity: Continuous or as requested
  • Leak Detection: In case of failure of the primary carcass, a double leak detection system (DDEMAS – Double
  • Detection Expansion and Mechanical Anti-Pollution System), confirms the failure of the primary carcass. It’s operation combines the natural expansion of the secondary carcass with a change in the hose profile and an increase on its buoyancy, futhermore a rod installed in each hose end that is inicially embedded will become visible after the burst of the primary carcass giving additional confirmation of the failure
Nominal
Bore
(mm)
Outside Diameter
(mm)
Weight in Air Empty (kg)
Weight in Air Full of Sea Water (kg)
Minimum
Bending
Radius
(m)
D1

END
D2

BODY
D3

BODY
D4

END
9.1m

(30ft)
10.7m

(35ft)
12.2m

(40ft)
150
(6")
435340425480923
1093
1051
1250
1171
1398
0.9
200
(8")
5004005105701203
1499
1370
1718
1525
1922
1.2
250
(10")
5754656006701577
2031
1791
2325
1992
2600
1.5
300
(12")
6455306657402005
2673
2281
3066
2529
3435
1.8
400
(16")
7456308508752699
3785
3068
4345
3415
4871
2.4
500
(20")
86574098510153428
5151
3902
5928
4346
6656
3.0
600
(24")
1005870117012104573
7080
5217
8164
5820
9181
3.6

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