Seaflex marine hoses are designed with the help of computer-aided analysis, manufactured by a highly skilled workforce in state-of-the-art facillities in Japan and subjected to the strictest quality control.The result is top-line performance. That's why we have so many customers.

The survivability and reliability of offloading hoses in rough seas or during severe sea conditionsprovide an excellent indication of how good the hoses really are. Since its Seaflex Marine Hose™was introduced to the industry from 1960, YOKOHAMA has been well known for delivering one of the best quality flexible rubber hoses for offshore crude oil loading and discharging in the world.

HOSE SELECTION

SINGLE CARCASS HOSEDESIGN CONCEPTS “No Leakage & No Bulge”

Natural rubber rich closed cell foamNo-Gas-Lock System

STRONG FLOATATION

15 Bars(225 psig)

OCIMFStandard

SingleCarcass

DoubleCarcass

KinkResistance

19 Bars(275 psig)

15 Bars(225 psig)

21 Bars(300 psig)

CONSTRUCTION FLEXIBILITY RATEDPRESSURE HOSE TYPE

STANDARD

H-Type

SUPER 300-15

SUPER 300

DC(Oil Detector Warning System)

TWS(Twist Warning System)

・・

Each helical wire in layer(s) is continuouswithout welding.

BODY WIRE

Better fatigue performanceNo permanent deformation (eg. Kinking)Non-CorrosionLight Weight

POLYESTER CORDREINFORCEMENT

・・

・・

Strong adhesion between nipple & liningOverlapping of tube layers, No airtrapped & Strong tightening at tubefabricationHigh oil resistant materialLonger adhesion length

LEAK FREE TUBE LININGCONSTRUCTION

・・

・・

DOUBLE CARCASS HOSEOil Detector Warning System (DC) is a second generation YOKOHAMA double carcass hose’s primary carcass failure detection system.At the time of primary carcass failure, oil would flow into and be trapped inside this built-in oil detector on one end of the hose and remained visible even after completion of operation, allowing operator to easily check and confirm that particular hose at anytime.

Twist Warning System (TWS) is a first developed YOKOHAMA double carcass hose’s primary carcass failure detection system that can provide clear indication to operator by twisting its outer grid stripes.When the primary carcass gets failure by accident and the fluid starts to escape from the primary carcass, the secondary carcass gives a clear indication to the operator by twisting its outer grid stripes.

PRIMARY INNER TUBE (NBR)PRIMARY BREAKERPRIMARY CARCASS 1st (POLYESTER CORD)FILLING RUBBERBODY WIRE

HOSE COVER RUBBER

PRIMARY CARCASS 2nd (POLYESTER CORD)CARCASS RUBBER COVERBUFFER MEDIASECONDARY INNER TUBE (NBR)

SECONDARY CARCASSPRIMARY BREAKER

2nd CARCASS RUBBER COVER

PRIMARY INNER TUBE (NBR)PRIMARY BREAKERPRIMARY CARCASS 1st (POLYESTER CORD)FILLING RUBBERBODY WIRE

HOSE COVER RUBBER

PRIMARY CARCASS 2nd (POLYESTER CORD)CARCASS RUBBER COVERBUFFER MEDIASECONDARY INNER TUBE (NBR)

SECONDARY CARCASS

FLOATING MEDIA

PRIMARY BREAKER

1. NORMAL PRESSURE CONDITION 2. AFTER PRIMARY CARCASS BURST

Empty oil detector withtransparent window

After primary carcassfailure, fluid is visibleinside the oil detector

PLAN VIEW

SIDE VIEW

CODE SYSTEM

Type Diameter

Suffix

Carcass

Prefix

Model

Length

DC STD M 3070F - HA 500mm × 10.7m

STD orNo Mark Standard Type

H H Type

S-300 Super 300 Type

S300-15 Super 300-15 Type

Symbol Value

NoMark Single Carcass

DC Double Carcass(Oil Detector Warning)

TWS Double Carcass(Twist Warning)

150 mmSymbol Value

200 mm

300 mm

400 mm500 mm

600 mm

250 mm

6"

8"

12"

16"20"

24"

10"

NoMark

HA

Symbol Value

No modification tooriginal design

Special lining for higharomatic fluid of up to60 % aromatichydrocarbon content.

Symbol Value

No MarkNo modificationto original design

U Polyurethanecovered hose

M

Some modificationto original designsuch as,Extra thick coverExtra buoyancy

Symbol Value

OtherAlphabet

Some modificationto customer's ownspecification

Symbol Value

2070F

3070F

4070F

5070F

6070F

2570F

2470F

2090S

3090S

6090S

2590S

2091U

3091U

8570F

8470F

8590S

8591U

8491U

9.1 mSymbol Value

10.7 m

12.2 m

30 ft35 ft

40 ft

Sample (Label on the actual hose)Single carcass, H-type, Full FloatingLine hose, 20”x40’

SEAFLEX NOMENCLATURE EXAMPLE

Full Floating Line Hose

Full Floating Tail Hose

Full Floating Tanker Rail Hose

Full Length Reinforced Floating Hose

Taper Reinforced Floating Hose

Submarine Hose with Reinforced One End

Submarine Line Hose

Submarine Tanker Rail Hose

Submarine Hose with Reinforced One End & Location Collars

Submarine Line Hose & Location Collars

Full Length Reinforced Submarine Hose

Full Length Reinforced Floating Hosefor FPSOTaper Reinforced Floating Hose for FPSO

Full Length Reinforced Hose for FPSO

Full Length Reinforced Hose & Location Collars for FPSOTaper Reinforced Hose & Location Collars for FPSO

Full Floating Line Hose with Built-In Reducer

Part Floating Hose with Reinforced One End

SPECIALITY PRODUCTSPOLYURETHANE COVERED HOSEApplicable for busy terminals coping with marine hoses that quickly deteriorate and become worn. YOKOHAMA Polyurethane covered hose gives you superior abrasion resistance in severe conditions. It comes with vivid orange color which gives you better visibility. Polyurethane covers are applicable to all floating hose products.

SUPER STREAM HOSE FOR REEL SYSTEMDeveloped for FPSO/FSO applications including reel system in exposed rough and severe sea condition. The hose is specially designed to withstand the crushing and bending force due to the reeling. For more details, please contact YOKOHAMA.

STS (SHIP-TO-SHIP) HOSEThe name of YOKOHAMA is well known as the manufacturer of support products such as YOKOHAMA FENDER and SEAFLEX STS HOSE for offshore Ship to Ship (STS) transfer operation. SEAFLEX STS hose is designed for safe offshore operation, and has outstanding characteristics as follows, A. Heavy duty design – Safety factory of pressure strength is more than five 　 times of the operating pressure. B. No permanent deformation – Helix wire free construction – Deformation 　　 shall not remain permanently even though hoses get kinked by rough 　　　 bending and deformation by slight vacuum during operation. C. Electrically semi continuous – SHELL’s requirements for Anti-static hose is 　 fulfilled.

SPECIALLY REINFORCED & VARIABLY REINFORCED SUBMARINE HOSESRSH (Specially Reinforced Submarine Hose) and VRSH (Variably Reinforced Submarine Hose) with bending stiffness 500kN-m2 (51ton-m2) designed for SALM (Single Anchor Leg Mooring) System were developed and employed for FOSCO Japan in 1983 originally. This outstanding characteristic contributed to the successful operation of SALM System since then. For more details, please contact YOKOHAMA.

Website: www.yrc.co.jp/english/mb/industrial / index.html

Head Office / Industrial Products Global Sales Department36-11 Shimbashi 5-chome, Minato-ku, Tokyo 105-8685 JAPANPhone ＋81-3-5400-4816 Fax ＋81-3-5400-4830e-mail marine.s@yrc.co.jp

Manufacturing Plant / Technical Department2-1 Oiwake, Hiratsuka, Kanagawa 254-8601 JAPAN

Sales Subsidiary / Yokohama Industrial Products Europe GmbHMonschauer Str.12 40549 Dusseldorf, GermanyPhone ＋49-211-5374-0570 Fax ＋49-211-5374-0579e-mail contact@yokohama-online.com

THE YOKOHAMA RUBBER CO.,LTD.

Industrial Products Europe GmbH

C 2010 THE YOKOHAMA RUBBER CO.,LTD. 2010 04 CSA DNP YRC AD