Changing device for seals

The changing device enables quick replacement of a sliding ring or shaft lip seal (cartridge unit) for the RVT NRL agitator series. In the process, the motor and gear unit do not have to be disassembled. Removal takes place to the side via the lantern window.

For further Information

Standard design

  • Mechanical for light-duty series
  • Hydraulic for heavy-duty series

Operating range

  • Chemical standard of the NRL series
  • Special design built to measure


  • Time savings
  • Cost savings
  • Uncomplicated