Waterjet Cutting, Pump and Seal Repair, Machining, Custom Die-Making and Cutting, Gasket Materials and Tools.

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NES 7B Pusher Type Mechanical Seal

Equivalent to John Crane* 9B
NES 7B Mechanical Seal

Operating Conditions

  • Pressure: 62 kg/cm2
  • Temperature: -20°C ~ 230°C
  • Speed: Up to 25 m/s

Materials

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

Additional Notes

  • PTFE wedge seals with compact design permits use in almost all types of pumps. Seals cab easily repaired and/or converted to O-Ring seals.
* 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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