Safejet Wet Seal Systems | John Crane Seal Support Systems
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Compact in-line seal water filter

SafeJet is an automatic seal water filter. Its operation is based on “flow-through” filter technology, which utilizes reliable laminar filtering method. This method uses several laminar filter elements and due to this, SafeJet is a solid, self-cleaning micro filter.


  • California Residents: PROPOSITION 65 WARNING
  • Solid and cost-effective structure.
  • Reliable operation without any moving or wearing parts.
  • Amount of flush water is very small compared to the output.
  • Possibility for flush control based on pressure difference.
  • Installed directly to the pipeline; no need for separate brackets.



SafeJet 16: 40 gpm/160 liters/min

SafeJet 23: 57.5 gpm/230 liters/min

SafeJet 33: 82.5 gpm/330 liters/min

SafeJet 50: 125 gpm/500 liters/min

Pressure Limits

140 psi(g)/10 bar(g)

Temperature Limits


Recommended Applications

  • 流程泵
  • 反应釜与搅拌器
  • 其他转动设备

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