Hi-tech Seals Industries

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Single Spring Shaft Seal (HS-51 ARO)

We offer excellent quality Single Spring Shaft Seal (HS-51 ARO). The Seals owe make available are known for their long functional life and excellent quality.  Buyers can obtain these at nominal rates from us.


Description : Type HS-51 ARO Series Seals are single coil spring seals. These types of seals are available in balanced and unbalanced configuration. These seals are suitable for viscous fluids & abrasive slurries because of their low starting torque.

Specifications :

  • Shaft Diameter - 5/8" to 6.0"
  • Pressure Unbalanced - 10 bar
  • Pressure Balanced - 35 bar
  • Speed - 2900 rpm
  • Temperature - -500oC to + 2500oC
  • Face Combination - Carbon, Ceramic, Silicon carbide,
  • Tungsten carbide, Stellite etc.


Material Metal
Shape Round
Application Aqueous Solutions Chemicals
Color Grey-silver, Metallic, Shiny-silver, Silver
Temperature Range 0-25 Degree C, 25-50 Degree C
Surface Finishing Coated