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 conditions provide 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 CONSTRUCTION FLEXIBILITY RATED PRESSURE HOSE TYPE Single Carcass Double Carcass DC (Oil Detector Warning System) TWS (Twist Warning System) OCIMF Standard Kink Resistance 15 Bars (225 psig) 19 Bars (275 psig) 15 Bars (225 psig) 21 Bars (300 psig) STANDARD H-Type SUPER 300-15 SUPER 300 SINGLE CARCASS HOSE DESIGN CONCEPTS No Leakage & No Bulge STRONG FLOATATION Natural rubber rich closed cell foam No-Gas-Lock System POLYESTER CORD REINFORCEMENT Better fatigue performance No permanent deformation ( eg. Kinking) Non-Corrosion Light Weight BODY WIRE Each helical wire in layer(s) is continuous without welding. LEAK FREE TUBE LINING CONSTRUCTION Strong adhesion between nipple & lining Overlapping of tube layers, No air trapped & Strong tightening at tube fabrication High oil resistant material Longer adhesion length
DOUBLE CARCASS HOSE Oil 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. PLAN VIEW Empty oil detector with transparent window SIDE VIEW After primary carcass failure, fluid is visible inside the oil detector 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. 1. NORMAL PRESSURE CONDITION 2. AFTER PRIMARY CARCASS BURST HOSE COVER RUBBER FLOATING MEDIA 2nd CARCASS RUBBER COVER SECONDARY CARCASS PRIMARY BREAKER SECONDARY INNER TUBE (NBR) BUFFER MEDIA CARCASS RUBBER COVER PRIMARY CARCASS 2nd (POLYESTER CORD) BODY WIRE FILLING RUBBER PRIMARY CARCASS 1st (POLYESTER CORD) PRIMARY BREAKER PRIMARY INNER TUBE (NBR) HOSE COVER RUBBER SECONDARY CARCASS PRIMARY BREAKER SECONDARY INNER TUBE (NBR) BUFFER MEDIA CARCASS RUBBER COVER PRIMARY CARCASS 2nd (POLYESTER CORD) BODY WIRE FILLING RUBBER PRIMARY CARCASS 1st (POLYESTER CORD) PRIMARY BREAKER PRIMARY INNER TUBE (NBR)
CODE SYSTEM SEAFLEX NOMENCLATURE EXAMPLE No Mark DC TWS Carcass Single Carcass Double Carcass (Oil Detector Warning) Double Carcass (Twist Warning) No Mark U M Other Alphabet Prefix No modification to original design Polyurethane covered hose Some modification to original design such as, Extra thick cover Extra buoyancy Some modification to customer's own specification No Mark HA Suffix No modification to original design Special lining for high aromatic fluid of up to 60 % aromatic hydrocarbon content. 9.1 m 10.7 m 12.2 m Length 30 ft 35 ft 40 ft DC STD M 3070F - HA 500mm 10.7m Type Model Diameter STD or No Mark H Standard Type H Type S-300 Super 300 Type S300-15 Super 300-15 Type 2070F 3070F 4070F 5070F 6070F 2570F Part Floating Hose with Reinforced One End Full Floating Line Hose Full Floating Line Hose with Built-In Reducer Full Floating Tail Hose Full Floating Tanker Rail Hose Full Length Reinforced Floating Hose 150 mm 200 mm 250 mm 300 mm 400 mm 500 mm 600 mm 6" 8" 10" 12" 16" 20" 24" Sample (Label on the actual hose) Single carcass, H-type, Full Floating Line hose, 20 x40 2470F 2090S 3090S 6090S 2590S 2091U 3091U 8570F 8470F Taper Reinforced Floating Hose Submarine Hose with Reinforced One End Submarine Line Hose Submarine Tanker Rail Hose Full Length Reinforced Submarine Hose Submarine Hose with Reinforced One End & Location Collars Submarine Line Hose & Location Collars Full Length Reinforced Floating Hose for FPSO Taper Reinforced Floating Hose for FPSO 8590S 8591U 8491U Full Length Reinforced Hose for FPSO Full Length Reinforced Hose & Location Collars for FPSO Taper Reinforced Hose & Location Collars for FPSO
SPECIALITY PRODUCTS POLYURETHANE COVERED HOSE Applicable 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. SPECIALLY REINFORCED & VARIABLY REINFORCED SUBMARINE HOSE SRSH (Specially Reinforced Submarine Hose) and VRSH (Variably Reinforced Submarine Hose) with bending stiffness 500kN-m 2 (51ton-m 2 ) 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. SUPER STREAM HOSE FOR REEL SYSTEM Developed 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) HOSE The 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.
Industrial Products Europe GmbH THE YOKOHAMA RUBBER CO.,LTD. Head Office / Industrial Products Global Sales Department 36-11 Shimbashi 5-chome, Minato-ku, Tokyo 105-8685 JAPAN Phone 81-3-5400-4816 Fax 81-3-5400-4830 e-mail marine.s@yrc.co.jp Manufacturing Plant / Technical Department 2-1 Oiwake, Hiratsuka, Kanagawa 254-8601 JAPAN Sales Subsidiary / Yokohama Industrial Products Europe GmbH Monschauer Str.12 40549 Dusseldorf, Germany Phone 49-211-5374-0570 Fax 49-211-5374-0579 e-mail contact@yokohama-online.com Website: www.yrc.co.jp/ english/ mb/ industrial/ index.html C 2010 THE YOKOHAMA RUBBER CO.,LTD. 2010 04 CSA DNP YRC AD