

Features mechanical seal em300
- Balanced
- Independent of direction of rotation
- Stationary multiple springs
- API682 arrangement 2 containment seal
Advantages mechanical seal em300
- Dry contact secondary seal
- Prevention of hazardous emissions
- Can be used as a secondary seal of tandem seal in liquid applications

Operating range seal em300
- Pressure: p = 2 bar (29 PSI) normal operation,
max. 60 bar (870 PSI) - Temperature:
t = -20 °C … +200 °C (-4 °F … +392 °F) - Sliding velocity: vg = 25 m/s (82 ft/s)
Materials mechanical seal em300
- Seal face: Special carbon
- Seat: Silicon carbide (Q1, Q2)
- Secondary seals: FKM (V)
- Metal parts: CrNiMo steel (G)
Item | Description |
1.1 | Seal face |
1.2 | Adapter |
1.3 | Spring |
1.4 | Thrust ring |
1.5 | O-Ring |
1.6 | Retaining ring |
1.7 | O-Ring |
2 | Seat |
3 | Drive collar |
4 | O-Ring |
5 | O-Ring |
6 | Set screw |
Recommended applications seal em300
- Chemical industry
- Refining technology