HJ92N Component Seal

HJ92N webHJ92N Component Seal

Features

  • For unstepped shafts
  • Single seal
  • Balanced
  • independent of direction of rotation
  • Encapsulated rotating spring

Advantages

  • Especially designed for solids containing highly viscous media
  • Springs are protected from the product
  • Rugged and reliable design
  • No damage of the shaft by dynamically loaded o-ring
  • Universal application
  • Variant for operation under vacuum available
  • Variants for sterile operation available

Recommended Applications

  • Power plant technology
  • Pharmaceutical
  • Pulp and paper
  • Water and waste water
  • Mining
  • Food and beverage
  • Sugar
  • Raw sludge
  • Sewage slurries
  • Dirty, abrasive and solids containing media

Operating Range

  • Shaft diameter: d1 = 18 ... 100 mm (0.625" ... 4")
  • Pressure: p1*) = 0.8 abs.... 25 bar (12 abs. ... 363 PSI)
  • Temperature: t = -50 °C ... +220 °C (-58 °F ... +430 °F)
  • Sliding velocity: vg = 20 m/s (66 ft/s)
  • Axial movement: ±0.5 mm

Materials

  • Seal face: Carbon graphite antimony impregnated (A)
  • Carbon graphite resin impregnated (B)
  • Seat G16: Silicon carbide (Q1)

Standards and Approvals

  • EN 12756