Mechanical Seal for plain shafts, spring rotating
- Single seal
- Unbalanced
- Independent of direction of rotation
- Elastomer bellows
Mechanical seals of the UG100 series are amongst the most commonly used. The bellow is not subjected to any torsional stress and its ingenious design incorporates several functions, as seal face carrier, secondary sealing element and drive collar. The seal face is driven through the spring and "L"-rings. There are not bonded joints and all the face materials are interchangeable without having to modify any dimensions. Highly recommended for duties with media containing solids e.g. in waste water and sewage applications.
Operating Range
d1 = 10 ... 100 mm 0.4"" ... 4""p1 = 12 (16) bar 170 (230) PSI
t = -20 ... 120 (140) °C -4°F ... 250 (284) °F
vg = 10 m/s 33 ft/s
Details
| Item | Part No - DIN 24250 | Description |
|---|---|---|
| 1.1 | 472 | Seal face |
| 1.2 | 481 | Bellows |
| 1.3 | 484.2 | L-ring (spring collar) |
| 1.4 | 484.1 | L-ring (spring collar) |
| 1.5 | 477 | Spring |
| 2 | 475 | Seat |
| 3 | 412 | O-Ring or cup rubber |
