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Double Carcass Hose

GMPHOM 2009
FLOATING DOUBLE CARCASS 21 bar 7000 Series

Type 7810F 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: 21 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")
435340425480952
1121
1084
1283
1208
1434
0.9
200
(8")
5004005105701241
1537
1412
1760
1573
1969
1.2
250
(10")
5754656006701626
2080
1846
2380
2053
2662
1.5
300
(12")
6455306657402067
2735
2351
3137
2618
3514
1.8
400
(16")
7456308508752783
3868
3163
4440
3520
4976
2.4
500
(20")
86574098510153534
5258
4023
6049
4480
6791
3.0
600
(24")
1005870117012104714
7221
5378
8326
6000
9361
3.6

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