Sealing liquid tank

RVT pressurisation systems can be individually equipped. Measuring devices such as thermometers, manometers and fill level monitors can be delivered according to customer wishes.

For further Information

Standard design

  • Level monitoring
  • Connection for sealing pressure (nitrogen)
  • Manometer
  • Cooling hose provided as standard
  • Hand pump
  • Sight glass
  • PT100 directly in the shaft seal possible
  • Standard sizes: 6 l and 12 l

Operating range

  • for cooling and pressurisation of seals


  • Function via thermo-siphon effect (natural circulation)
  • If necessary, a circulation pump can be installed for forced circulation of the sealing liquid and increased cooling output
  • Various sealing media possible depending on the application (demineralised water, water glycol, spindle or white oil, etc.)
  • Easy refilling sealing liquid via hand pump during agitation
  • Emptying at the lowest point of the seal