Dock Industrial Hoses | Parker | Heavy Duty Dock Hose - Petroleum Service | EW339 Series
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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. |
| TUBE | Black nitrile |
| REINFORCEMENT | Multiple plies of tire cord with wire helix |
| COVER | Black synthetic rubber; wrapped finish |
| TEMPERATURE RANGE |
-40°F to 180°F (-40°C to 82°C) |
| DESIGN FACTOR | 4:1 |
| INDUSTRY STANDARDS | USCG |
| APPLICATIONS |
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| VACUUM | Full |
| PACKAGING | Lengths and coils in bales, crates or slat packs |
| COUPLINGS | Built-in nipples, male pipe or flanged. Other configurations available. |
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Part # |
ID (in) | OD (in) | Reinf Plies | Min Bend Rad (in) | Max Rec WP (psi) | Max Lg (ft) |
| EW339-6000 | 6 | 7.125 | 4 | 36.0 | 200 | 100 |
| EW339-8000 | 8 | 9.375 | 6 | 48.0 | 200 | 50 |
| EW339-10000 | 10 | 11.750 | 8 | 60.0 | 200 | 50 |
| EW339-12000 | 12 | 13.750 | 8 | 72.0 | 200 | 50 |