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NES 21 Mechanical Seal

Equivalent to Burgmann HJ92
NES 21 Double Mechanical Seal

Operating Conditions

  • Pressure: Up to 25 kg/cm2
  • Temperature: -20°C ~ 200°C
  • Speed: Up to 20 m/s

Materials

  • Face: Carbon, SiC, TC
  • Seat: Ceramic, SiC, TC
  • Elastomer: NBR, EPDM, Viton
  • Metal: 304SS, 316SS

Additional Notes

  • Outside mounted seal designed specifically for top-entry agitator and mixer. Stationary sanitary glands are available on request.
* The John Crane and Flexibox trademarks are trademarks of their respective owners, and neither entity is affiliated with NE Seal Ind. Prod. LTD, its products, or its website, and does not manufacture, sponsor, or endorse its products.

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