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Double Carcass Hose

GMPHOM 2009
RT DOUBLE CARCASS 19 bar 7000 Series

Type 7710 F RT First Off FPSO HOSE

  • Double Carcass Hose FLEXOMARINE SAFE One End Reinforced to be used in the or FPSO Offloading connection
  • 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: 20% including teh weight of ancillary equipment 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)
300
(12")
8308107107302245
2913
2554
3340
2844
3740
1.8
400
(16")
9809608608803023
4109
3437
4714
3825
5280
2.4
500
(20")
12001180102010503840
5563
4370
6396
4867
7178
3.0
600
(24")
13301300115011705030
5738
8686
6402
9763
3.6

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