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Obsolete: Large Diameter Custom Made Heavy-Duty Petroleum Service Corrugated Dock Hose, Series EWC439

Brand: Parker Hannifin

Parker's Series EWC439 Large Diameter Custom Made Heavy Duty Petroleum Service Corrugated Dock Hose provides excellent medium pressure, heavy duty service across multiple bulk loading/unloading applications, and the corrugated cover provides flexibility for easy handling. 

The basic hose construction may be modified to customer-specified requirements, including brand, length pattern and built-in coupling configurations. 

Parker will quickly design and build a custom made product to satisfy specific application requirements and will drop-ship in protective packaging, eliminating the cost of additional handling and the need to compromise on hose performance.
Features
Tube
  • Black nitrile for exceptional oil resistance to 180°F. 
Reinforcement
  • Multiple textile plies for strength and durability, and a wire helix for full suction capability and a path to conduct a static charge to ground. 
Cover
  • Black corrugated synthetic rubber for abrasion and weathering resistance and flexibility. 
Couplings
  • Per customer requirements

Specifications

Applications

  • Fuel Transfer

Finish - Cover

  • Corrugated Wrapped

Hose I.D. (DN)

  • 100 to 300

Hose I.D. (inch)

  • 4 to 12

Hose I.D. (mm)

  • 101.6 to 304.8

Hose I.D. (Size)

  • -64 to -192

Hose O.D. (inch)

  • 5.000 to 13.906

Hose O.D. (mm)

  • 127.0 to 353.2

Industry Standards

  • USCG

Material - Cover

  • Black Synthetic Rubber

Material - Hose Reinforcement

  • Four Plies of Tire Cord with Dual Wire Helix, Six Plies of Tire Cord with Dual Wire Helix, Eight Plies of Tire Cord with Dual Wire Helix, Ten Plies of Tire Cord with Dual Wire Helix

Maximum Length (feet)

  • 50 to 100

Maximum Working Pressure (bar)

  • 15.5

Maximum Working Pressure (Mpa)

  • 1.6

Maximum Working Pressure (psi)

  • 225

Maximum Working Temperature (°C)

  • 100° C

Maximum Working Temperature (°F)

  • 212° F

Media

  • Fuels

Minimum Bend Radius (inch)

  • 20 to 58

Minimum Bend Radius (mm)

  • 508.0 to 1473.2

Minimum Working Temperature (°C)

  • -40° C

Minimum Working Temperature (°F)

  • -40° F

Packaging

  • Coils, Straight Lengths

Tube

  • Black Nitrile

Vacuum

  • Full

Vacuum Rating (inches of Hg)

  • 29

Vacuum Rating (mm of Hg)

  • 737

Weight (kg)

  • 1.95 to 12.27

Weight (kg/m)

  • 0.59 to 3.7

Weight (Lbs)

  • 4.30 to 27.06

Weight (Lbs/Ft)

  • 4.3 to 27.1

Media 
  • Fuel to 50% Aromatic Content 
  • Oil 
Usage 
  • Barges 
  • Bulk Depots/Terminals 
  • Docks 
  • Marine Vessels 
  • Storage Tanks
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