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NES Type 31S Cartrige Mechanical Seal

Equivalent to AES CURC
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NES 31 Single Cartridge Mechanical Seal

Operating Conditions

  • Pressure: 25 kg/cm2
  • Temperature: -40°C ~ 200°C
  • Speed: Up to 16 m/s

Materials

  • All Metal Parts: 316SS
  • Spring: 316SS, Hastelloy C.
  • Elastomer: NBR, EPDM, AFLAS, Viton, Kalrez
  • Rotary Face: SSiC, SiC, TC
  • Stationary Seat: Carbon, SSiC, SiC, TC

Additional Notes

  • Applications include clean water, sewage water, oil and other moderately corrosive fluids.
  • Used by petroleum, chemical, paper making and medical industries.
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