Item Part no.
DIN 24250
Description
1.1 472 Seal face
473 Seal face housing
1.2 485 Drive collar
1.3 O-Ring
1.4 477 Spring
2 475 Rotating seat*)
3 412.2 O-Ring


*) The stationary seat design is chosen according to the specific requirements and conditions of operation.

H10 / H8

Features

  • Single seal
  • Balanced
  • Independent of direction of rotation
  • Stationary multiple springs

Advantages

  • Insensitive to solids in the medium
  • Very short axial installation length (analog lip seals) combined with high pressure capability
  • No damage of the shaft by dynamically loaded O-Ring
  • Due to the stationary design insensitive to shaft misalignements
  • Compact ready-to-install unit

Operating range

Shaft Diameter:
d1 = 15 ... 100 mm (0.6" … 3.9")
Pressure: p1 = 25 bar (363 PSI)
Temperature:
t = -40 ... +180 °C (-40 °F … 356 °F)
Sliding velocity: vg = 35 m/s (115 ft/s)

Materials

Seal face: Carbon graphite antimony impregnated (A), Carbon graphite resin impregnated (B)



Product variants

H8
Dimensions, items and decription as H10. Drive collars and housings for item 1.2 are made of deep-drawn stainless steel sheet.

Similar products

AX25

  • External configuration
  • Balanced
  • Independent of direction of rotation
  • Independent of pressure direction

AX25D

  • Dual seal
  • Balanced
  • Independent of direction of rotation
  • Independent of pressure direction

AX30

  • Unbalanced
  • Dependent on direction of rotation
  • Solid seats
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