Chesterton 170 Single cartridge mechanical seal

​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​ ​​​​​​​​​Designed to Extend the Life of Slurry Pumps

​​​​Engineered for harsh, heavy consistency slurry environments, this seal's unique, no-clog design reduces or eliminates costly external seal flushes. The Chesterton 170 improves plant efficiencies by reducing product dilution and increasing production rates.

 170 ISO is an off-the-shelf product that fits directly to ISO-3069-H and ISO-3069-C seal chambers.

  • Runs longer in heavy abrasive slurries without the need for flush or quench water
  • Non-clog pressure plate design
  • Springs located entirely outside the seal
  • Simple, robust design​
  • Micro-polished seal faces
  • High-strength drives
  • Optimal balance for slurry services
  • Easy to maintain