Safeunit Wet Seal Systems | John Crane Seal Support Systems
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Seal Water Control and Monitoring System

Safeunit is a complete monitoring and control solution for seals and seal water systems. Installing the Safeunit seal water system will ensure trouble-free operation of process machinery in all conditions and minimize total cost of ownership. Adjusting the seal water flow and pressure with Safeunit will create the best possible operating environment for seals and maximize the efficiency of the process.



  • California Residents: PROPOSITION 65 WARNING
  • User-friendly and compact.
  • Controls and monitors seal water flow and pressure.
  • Predicts seal and packing failures as well as reducing and pre-determining maximum seal water consumption.
  • Safeunit can be cleaned while the equipment is operating.


Size Limits

0.75 US gallons/min./3 liters/min.

Pressure Limits

360 psi(g)/25 bar(g)

Temperature Limits


Recommended Applications

  • 流程泵
  • 其他转动设备

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