Features
- Unbalanced
- Independent on direction of rotation
Advantages
- Stationary springs
- Low space requirements
- Frictionally torque transmission
- Springs protected from the product
- Simple mounting
Operating range
- Shaft diameter: d1 = … 65 mm (2.56″)
- Pressure: p1 = 0.3 bar (4.35 PSI)
- Temperature:
- t = -20 °C … 100 °C (-4 °F … 212 °F)
- Sliding velocity: vg = 10 m/s (33 ft/s)
Materials
- Seal face: Carbon graphite resin
- impregnated (B)
- Secondary seals: NBR (P)
- Springs: CrNi steel (F)
- Metal parts: CrNi steel (F)
| Item | Description |
| 1 | Seal unit |
| 1.1 | Seal ring |
| 1.2 | Bellows |
| 1.3 | Profiled sheet |
| 1.4 | Spring |
Recommended applications
- Process industry
- Oil and gas industry
- Refining technology
- Petrochemical industry
- Chemical industry
- Pharmaceutical industry
- Power plant technology
- Pulp and paper industry
- Water and waste water technology
- Mining industry
- Building services industry
- Food and beverage industry
- Shipbuilding
- Sugar industry
- Metal production and processing
