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Mainline submarine hose with collars

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Mainline submarine hose with collars
Mainline submarine hose with collars
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Mainline submarine hose with collars

Zebung single carcass submarine hoses are designed for strength and flexibility. The engineering of Zebung marine hoses involves taking into account many factors such as water depth, tide, buoy excursions and wave patterns. The outer coating is resistant to wear caused by aging, stress, abrasion, sunlight oil and sea water.

Main Carcass:

Main Lining / Inner Tube: Smooth, oil and fuel resistant Pure Seamless and Extruded Acrylontrile-Butadiene-Rubber (NBR);

Safety Lining: special construction to prevent defects or damage cause by incidental tearing or superficial damages of the main linig;

Reinforcements: Multiple Plies of High Tensile Textile cord. One embedded helical Body Steel wire.

Single Carcass And Double Carcass

Outer Cover:

Smooth black, Synthetic Rubber Resistant to Abrasion, Oil, Sea Water and Sunlight.

Fittings:

End connections built in during manufacture. ASME B 16.5 Class 150lb or 300lb Weld Neck Flat Face or Raised Face on request.

Tests:

All tests according to GEPHOM 2009 and Customer detail.

Standards and Specifications

Zebung single carcass hoses are designed and produced in full accordance to OCIMF standards. These products are also subjected to manufacturing and testing requirements dictated by ISO 9000:2001 quality standards.

Rated working pressure

The oil hoses have a RWP of at least 15 bar. 19 bar and 21 bar hoses are also available if specified by the customer. They are suitable for operation at an internal pressure from minus 0.85 bar to the RWP.

Flow Velocity

The linings of Zebung submarine hoses are constructed from elastomers and fabrics suitable for continuous operation at a flow velocity of 21m/s.

Application:

The submarine hoses are suitable for use with crude oil and liquid petroleum products from -20℃ to 82℃, and an aromatic hydrocarbon content no greater than 50% by volume.

Electrical Continuity

A low resistance connection will be provide with a copper wire and helix steel wire.

Characteristic:

1. connecting sea chest and buoy on buoy system

2. rated working pressure: 21 bar

3. electrical continuity: electrical continuous or discontinuous

4. leak detection system: after the failure of the primary carcass, the detector will react to the leakage to remind the operator to remove the damaged hose to avoid economic loss and environmental pollution.

Specifications can be designed by customer requirements.

I.D. / mm

Weight in air / KG

O.D. / mm

M.B.R. / m

9.1m

10.7m

12.2m

A

B

150(6”)

372/144

415/161

458/178

368

254

0.6(2.0’)

200(8”)

505/217

561/242

617/267

471

311

0.8(2.8’)

250(10”)

681/282

762/311

843/340

471

368

1.0(3.3’)

300(12”)

942/346

1052/381

1162/416

581

471

1.2(4.0’)

400(16”)

1389/592

1559/659

1729/726

697

581

1.6(5.3’)

500(20”)

1840/837

2072/928

2304/1019

799

697

2.0(6.6’)

600(24”)

2704/1254

3030/1399

3356/1544

946

799

2.4(8.0’)