Shaft Seals
Flexible Adaptation to Operating Conditions
  • Pumps in open pits generally require no shaft seals, since the pumped medium remains below the shaft entry
    • Standard stuffing box
    • Optional dry-running mechancial seal (gas lubricated) which closes and seals as required if the pump pit overflows
  • Shaft seals for pumps installed in enclosed tanks in both directions
    • Stuffing box with internal or external flush
    • Single Cartridge mechanical seals, with internal or external flush
    • Double Cartridge mechanical seals with pressure barrie system