Chesterton 170 Slurry Single Cartridge Mechanical Seal

1.5 to 7.125in / 38 to 180mm shaft diameter, single cartridge seal design, ideal for heavy consistency slurry environments.

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Product Manual
Product Specs

Effective April 15th, 2025 Chesterton has added a 3% surcharge for all of their products. The surcharge will appear as a separate line item on the order.

Highlights...

Features

  • 1.5 to 7.125in / 38 to 180mm shaft diameter
  • -67 to 570°F operating temperature range
  • Pressure ratings:
    • 28in Hg Vacuum
    • 250psig
  • Face Materials:
    • Silicon Carbide
    • Tungsten Carbide
  • Elastomers:
    • Fluorocarbon (FKM)
    • Tetrafluoroethylene-Propylene (FEPM)
    • Ethylene Propylene (EP)
  • Up to 2200 FPM operating speed
  • EN 1.4401 (316SS), EN 1.4462 (A2205) metal parts
  • Alloy C-276/EN 2.4819 springs

The Chesterton 170 Slurry Single Cartridge Seal is engineered to operate in harsh, heavy consistency slurry environments and eliminate costly external seal flushes in the majority of applications. The 170 is designed for sealing mineral-based process materials such as ores, limestone, coal, sugar, and phosphates. The non-clog seal utilizes a unique coil spring design in which the springs are located entirely outside the seal.