Mechanical Seal for stepped shafts, rotating spring
- Single Seal
- Balanced
- Independent of direction of rotation
The B700N mechanical seal range is designed for universal application and the interchangeable parts concept is ideal for stock rationalization.
Operating Range
d1 = 14 ... 200 mm 0.55" ... 8"p1 = 25 (40) bar *) 360 (580) PSI
t = - 50 ... 220°C - 58°F ... 430°F
vg = 20 m/s 66 ft/s
d1 = 60 mm and above ± 2.0 mm 0.08"
Details
| Item | Part No - DIN 24250 | Description |
|---|---|---|
| 1.1 | 472 | Seal face |
| 1.2 | 485 | Drive collar |
| 1.3 | 474 | Thrust ring |
| 1.4 | 412.1 | O-Ring |
| 1.5 | 477 | Spring |
| 1.6 | 904 | Set screw |
| 2 | 475 | Seat (G9) |
| 3 | 412.2 | O-Ring |
