mechanical_seals_2080_series1The FSI 2080 is a dual cartridge pusher seal with flexible stator design. Dual seals are double balanced to provide both pressurized and non-pressurized seal options.


  • Incorporates both radial flow and axial flow pumping rings
  • Two piece gland allows for economical bi-metal construction
  • Rotating faces are shrouded in a stainless steel carrier for optimum protection
  • Multi-spring stationary design with springs isolated from product
  • Available in all ANSI pump sizes for both standard bore and oversize stuffing box configurations
mechanical_seals_2080_series_diagramOPERATING PARAMETERS:

  • Temperatures: 0°F to 600°F* ( -20 C to 300 C)
  • Pressures: Up to 450 psi* (30 Bar)
  • Shaft Speeds: Up to 3600 RPM*


  • Metal Components:  16 SS Standard (Alloy 20, Titanium, Hastelloy available)
  • Seal Face Materials:  Carbon, Silicon Carbide, Tungsten Carbide
  • Elastomers:  Fluoroelastomer, Perfluoroelastomer, Aflas, EPR/EPDM as standard o-ring materials.  All other commercially available elastomers as specified.
  • Sizes:  Up to 5.00