Product Detail
- Single seal
- Balanced
- Independent of direction of rotation
- Stationary multiple springs
- 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
- Process industry
- Chemical industry
- Water and waste water technology
- Lube oils
- Roller seal
- Bearing seal
- All seal chambers with a very short axial installation length
| 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.
Advantages
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)
Recommended applications