Dock Industrial Hoses | Parker | Corrugated Flex Barge Hose - Petroleum Service | EWC439 Series
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Series EWC439 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 corrugated cover provides additional flexibility and is resistant to abrasion, mild chemicals, oil and weathering. Series EWC439 meets all United States Coast Guard (USCG) requirements for dock/OS&D hose. |
TUBE | Black nitrile |
REINFORCEMENT | Multiple plies of tire cord with dual wire helix |
COVER | Black synthetic rubber; corrugated 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. |
Part # |
ID (in) | OD (in) | Reinf Plies | Min Bend Rad (in) | Max Rec WP (psi) | Max Lg (ft) |
EWC439-4000 | 4 | 5.000 | 4 | 20.0 | 225 | 100 |
EWC439-6000 | 6 | 7.250 | 6 | 29.0 | 225 | 100 |
EWC439-8000 | 8 | 9.406 | 6 | 38.0 | 225 | 50 |
EWC439-10000 | 10 | 11.719 | 8 | 48.0 | 225 | 50 |
EWC439-12000 | 12 | 13.906 | 8 | 58.0 | 225 | 50 |
How to Order
- Visit One of Our ParkerStores
- Click on the quote button below.
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IMPORTANT!
Hose and hose fittings series must be correctly matched. Using any fittings other than those specifically designated by the hose manufacturer for use with each specific hose can lead to hose assembly failure. Hose assembly failures have lead to damage, injury and death.
WARNING: These products can expose you to chemicals including lead and/or DEHP and/or carbon black, which are known to the State of California to cause cancer or birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov