Fluid Selection Chart

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• EchoFLOW™ Fluid

  • Ideal fluid for cold environments
  • Approved for use in critical environments
  • Operating Range: -40° to 240°F (-40° to 115°C)
  

• Echo 3HT Fluid

  • When water won’t work, Echo 3HT is the next step.
  • Operating Range: -30° to 350°F (-34° to 177°C)
  • Pumpable Range: 35˚ to 350˚F (2˚ to 177˚C)
  

• Echo 8 HT™ Fluid for AUT and Robotics

  • Most universal AUT fluid
  • Broadest operating range
  • (-50 to 800ºF / -45 to 425ºC)
  • Three viscosity grades
  

• Echo 6 HT™

  • Low-cost silicone based high-temperature UT fluid
  • Replaces plant-based oils (peanut and canola) and mineral oils
  • Operating Range: -40° to 675°F (-40° to 357°C)