Plan 02


Dead ended seal chamber with no flush fluid circulation


  • Applicable to low seal chamber pressure and process temperature
  • Can be used with tapered seal chambers, particularly for slurries
  • Normally used with jacketed seal chamber with a throat bushing

For use:

  • Cool clean fluids with high specific heat, such as water, in lower speed pumps


  • Process fluid temperature must be taken into consideration to avoid flashing.
  • Not for use without cooling/heating jacket for cylindrical chambers
  • Horizontal pumps with cylindrical chambers should have a vent to avoid potential air