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Petroleum Service USCG (Series EW339)

Heavy Duty Dock Hose PARKER SERIES EW339 NITRILE / OIL SERVICE

Heavy Duty Dock Hose Petrochemical Service FKM Tube USCG Series EW399

Series EW339 is a heavy duty oil suction and discharge (OS&D)/dock hose for transferring oil between tankers, barges, and storage tanks. The hose construction incorporates a specially formulated tube that resists media to 50% aromatic content. The wire helix provides full suction capability, kink resistance and a path to conduct a static electrical charge to ground. The rugged cover is resistant to abrasion, mild chemicals, oil and weathering. Series EW339 meets all United States Coast Guard (USCG) requirements for dock/OS&D hose.

Part Number Hose I.D. Reinf Plies Hose O.D. Weight Minimum
Bend Radius
Max Rec WP Max Lg
# inch mm in mm lbs/ft kg/ft in mm psi bar ft
EW339-6000 6 152.4 4 7.125 181.0 8.00 3.63 36.0 914.4 200 13.8 100
EW339-8000 8 203.2 6 9.375 247.7 13.30 6.03 48.0 1219.2 200 13.8 50
EW339-10000 10 254.0 8 11.750 298.5 20.00 9.07 60.0 1524.0 200 13.8 50
EW339-12000 12 304.8 8 13.750 349.3 27.00 12.25 72.0 1828.8 200 13.8 50
Performance Characteristics
Tube Black nitrile
Reinforcement Multiple plies of tire cord with wire helix
Cover Black synthetic rubber; wrapped finish
Temp. Range -40°F to +180°F (-40°C to +82°C)
Brand Method Black text on red stripe
Brand Example PARKER SERIES EW339 NITRILE / OIL SERVICE
Design Factor 4:1
Industry Standards USCG
Applications Oil and fuel to 50% aromatic content. Transfer between barges, storage tanks and marine vessels
Vacuum Full
Packaging Lengths or coils in bales, crates or slat packs
Couplings Built-in nipples, male pipe or flanged. Other configurations available.