070-456-49580 | info@supermechanicalseal.com | DOWNLOAD

Balanced Double Seal Super Style(Face to Face or Tandem) Mechanical Seal 90 Series (9902/9902)

Face Materials

  • Carbon
  • Tungsten Carbide
  • Silicon Carbide

Secondary Seal

  • ‘O’ Ring (Viton, EPR, Buna-N, Aflas, Kalrez)
  • Packing (PTFE, GFT & Grafoil)


Metal Parts

  • SS 316
  • SS 304
  • Alloy 20
  • Monel, Hastelloy-C
  • Titanium

Application

  • Chemicals
  • Petrochemicals
  • Toxic Liquids
  • Hazardous Liquids
  • Suspended abrasives
  • Corrosive Liquids


Seal Features

  • Multi Spring
  • Double Seal
  • Balanced
  • Independent of direction of rotation

Performance Limits

  • Size – 1” to 4”
  • Pressure – upto 25 Kg/cm2
  • Temperature - -40°C to +200°C (Use Kalrez ‘O’ Ring for 250°C and above)


9902/9902 Double Abrasive slurry Pressurized & Unpressurized super special seal. For abrasibe slurries that require a double seal the 9902 is the seal of choice with all of the best construction features of the 9902 single slurry seal, the 9902/9902 offers added protection in corrosive toxic or regulated product service.

9902 type seal Innovative standard Cartridge seal designed as per ANSI & DIN Standard Process Pumps.

0