This website uses cookies to ensure users have the best online experience. By continuing to browse this website, you are giving your consent to the use of cookies. To learn more, read our privacy policy. X
< Back to O-ring Pusher Seals

Type 586

Heavy-duty Cartridge Seal for Flue Gas Desulphurization

The Type 586 is a single, stationary cartridge-mounted seal assembly designed to contain the thick, corrosive and erosive slurries typically found in flue gas desulphurization processes. Made from high-grade materials, it has an integral PTFE guide sleeve to prevent clogging.

586 sm


  • Cartridge design for easy fitting and minimum replacement time.
  • Non-clogging protected springs offer improved reliability by preventing build-up of solids.
  • Robust, corrosion-resistant materials.


Temperature Limits

-40°F to 302°F/-40°C to 150°C

Pressure Limits

224 psi(g)/16 bar(g)

Speed Limits


Standard Materials

Primary ring and mating ring: Silicon carbide/silicon carbide

Retainer assembly: Hastelloy C-276 or stainless steel

Thrust ring assembly: Stainless Steel

Springs: Stainless steel

O-rings: Nitrile, Fluorcarbon, Ethylene Propylene

Recommended Applications

  • Process Pumps
  • Other Rotating Equipment

I have a question about the [Product Name]:

{0} must be filled in.
{0} must be filled in.
{0} must be filled in.
{0} must be filled in.
{0} must be filled in.