NR18

NR18

NR18 SEALS By SIZE INCH d D D1 L1 L2
-3/8"A 9.53 22.8 22.23 6.35 16.08
-3/8" 9.53 26.97 25.4 7.93 16.86
-1/2"A 12.7 26.97 25.4 6.35 16.86
-1/2" 12.7 26.97 25.4 7.93 16.86
-5/8" 15.88 30.94 31.75 10.31 18.44
-3/4" 19.05 34.11 34.93 10.31 18.44
-7/8" 22.23 42.85 41.28 11.1 20.82
-1" 25.4 42.85 41.28 11.1 20.82

DESCRIPTION:

NR18 MECHANICAL SEAL

OPERATIONAL CONDITIONS:

  • TEMPERATURE:-20℃ TO +120℃
  • PRESSURE:≤1.0MPA
  • SPEED:≤15M/S

MATERIALS:

  • STATIONARY RING: CERAMIC, SILICON CARBIDE REACTION BONDED, SILICON CARBIDE SINTERED, NI-BINDER TUNGSTEN CARBIDE, CO-BINDER TUNGSTEN CARBIDE
  • ROTARY RING:RESIN IMPREGNATED CARBON GRAPHITE, ANTIMONY CARBON GRAPHITE, SILICON CARBIDE SINTERED, SILICON CARBIDE REACTION BONDED, TUNGSTEN CARBIDE, NI-BINDER TUNGSTEN CARBIDE
  • SECONDARY SEAL:NITRILE (NBR), ETHYLENE PROPYLENE (EPDM), FLUOROCARBON RUBBER (VITON)

APPLICATIONS:

  • CLEAN WATER,
  • SEWAGE WATER
  • OIL AND OTHER MODERATELY CORROSIVE FLUIDS