4Spider Pump-specific cartridge mechanical seal

Pump-specific cartridge mechanical seal 4Spider

For KSB's submersible motors. Single balanced cartridge seal in stationary design. Easy installation and removal also under difficult operating conditions.
Spare Parts

Main Applications

  • Contaminated water
  • Seawater

Technical Data

Cartridge seal
Yes
Design
Stationary
Balancing
Balanced mechanical seal
Sealing type
Single
Maximum allowable fluid temperature
110 °C

Benefits

  • Easy installation and removal also under difficult operating conditions
  • Suitable for all operating conditions the submersible motor is approved for
  • Stationary design; the multi-spring arrangement provides uniform surface pressure across the seal faces, thus ensuring a long service life.