Series AMROB-H mechanical seals are designed for heavy duty service involving high pressure and sliding velocities. This seal has positive drive arrangement and sturdy construction making the seal suitable for high pressure application. Multiple spring design provides uniform face loading. The seal is supplied as a cartridge unit and can be directly bolted to stuffing box. These seals are normally used in main oil pipelines, water injection pumps and boiler feed water pumps.

Seal Characteristics
  • Single Seal
  • Balanced
  • Independent on direction of rotation
  • Main Oil Pipeline
  • Water Injection Pumps
  • Boiler Feed Water Pumps

Operating Limits
  • Shaft Diameter - d1 : 25…150mm
  • Pressure - p : 80 bar (max)
  • Temperature - t : -20…220°C
  • Velocity - v : 20m/sec
  • Seal Faces : Carbon, SIC, Tungsten Carbide
  • Metal Parts : SS304, SS316, Hastelloy-C, Alloy 20
  • O-ring: E


Double seal arrangements for high pressure and high sliding velocities.

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