Single Cartridge Seals S15 with Compact Design and Easy Installation for John Crane SE1

cartridge mechanical seal
Single Cartridge Seals S15
Replacement for:
  • John crane SE1
  • Single Cartridge Seals
  • Safmatic seals in pulp and paper industry
  • Compact design
  • Easy installation

Performance Capabilities of Single Cartridge Seals S15

  • Temperature: Up to 120℃, dependent on the elastomer
  • Pressure: Up to 15 bar g/215 psig max.
  • Speed: Up to 20 m/s
  • End play/axial float allowance 0.13mm/0.005”
  • Run out/out of squareness: 0.05mm/0.002”

Sizes of Single Cartridge Seals S15

30mm, 40mm, 50mm, 60mm, 80mm, 90mm, 100mm

Materials Combination of Single Cartridge Seals S15

  • Face: Carbon, SiC, TC
  • Seat: SiC, TC
  • O-rings: NBR, EPDM, VITON, Aflas, FEP, Kalrez, Chemraz etc.
  • Spring: SS316, hastelloy C
  • Metal parts: SS316
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