Refueling Sensing

US_hoses

 

Applications

The double-line Refueling Sensing hose is for use on pressurized aircraft hydrant fueling systems common at the larger metropolitan airports. The Sensing hose operates in a system where air and fuel from the underground hydrants monitor the flow and pressure of fuel being pumped into the aircraft. The hose carries the deadman function (automatic safety shutdown) and pressure control signals from the dispensing vehicle to the hydrant pit control valve.

Specifications

  • Construction Tube: Nitrile synthetic rubber, ARPM class A (high oil resistance)
  • Cover: Orange/black Nitrile synthetic rubber, ARPM class A (high oil resistance)
  • Reinforcement: Spiral synthetic yarn
  • Coupling: Contact fitting manufacturer for proper fitting recommendation and coupling procedure.
  • Non Stock / Sizes: For special production run minimum requirements, see Appendix D.
  • Temperature Range: -20°F to 140°F (-29°C to 60°C)
  • Order Codes: 569-604
  • Packaging: 450’–750’ reels, maximum 3 pieces, minimum 35’

 

Technical Data Imperial

  • Part Number

    InnerØ

    OuterØ

    Weight

    Working
    Pressure

  • (in)

    (in)

    (lbs/ft)

    (PSI)

  • 20027379

    3/8

    0.66

    0.28

    200



Technical Data Metric

  • Part Number

    InnerØ

    OuterØ

    Weight

    Working
    Pressure

  • (mm)

    (mm)

    (kg/m)

    (MPa)

  • 20027379

    9.53

    16.80

    0.420

    1.38