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Double Carcass Hose

GMPHOM 2009
FLOATING DOUBLE CARCASS 21 bar 7000 Series

Type 7840F Tail Hose

  • Double Carcass Hose FLEXOMARINE SAFE Tail for use to connect the tanker rail hose and the floating string
  • This hose has flexiblility enouth to support seawater conditions during offloading
  • Rated Working Pressure: 21 bar
  • Minimum Bending Radius: 6D (up to 2D without any permanent deformation)
  • Minimum Reserve Buoyancy: 20% or as requested
  • Electrical Continuity: Discontinuous 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
9.1m

(30ft)
10.7m

(35ft)
12.2m

(40ft)
150
(6")
420475866
1036
982
1181
1090
1317
0.9
200
(8")
5055651140
1436
1293
1641
1435
1832
1.2
250
(10")
5956651509
1963
1708
2242
1894
2503
1.5
300
(12")
6607351930
2598
2189
2974
2432
3327
1.8
400
(16")
8158402605
3691
2954
4231
3281
4737
2.4
500
(20")
9559903333
5056
3786
5812
4210
6520
3.0

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