mechanical_product
mechanical_product

Mechanical Seal Series N73

Series N73 is single coil spring with elastomeric bellow, designed for water, oil and light duties. This seal has self aligning feature which compensate abnormal shaft end play and run out, which leads to improved service life. Elastomeric bellow protect shaft and sleeve from fretting. Drive to the seal faces is given through notches – provided on retainer. Seal can be repaired in field with minimum spares minimising the down time cost.

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Standard Style:

  • Face Materials :
  • Carbon, Ceramic,
  • Silicon Carbide, Tungsten Carbide, Lecrolloy
  • Metal Parts :
  • SS 316, SS 304
  • Secondary Seal :
  • Nitrile, Viton

Applications:

  • Water Pumps
  • Submersible Pumps

Seal Characteristics:

  • Single acting
  • Unbalanced
  • Single helical coil spring
  • Independent of direction of rotation
  • Torque Transmission by Elastomer bellow
  • To DIN 24960

Operating Limits:

  • Shaft Diameter d1 : 10 ... 100 mm
  • Pressure p : 12 bar (max)
  • Temperature t : – 20 ... +1800 C
  • Velocity v : 10 m/sec

Please send all Inquiries to [email protected]