Features mechanical seal rotechseal
- Gas-lubricated
- Uni- or bi-directional
- Ready-to-fit cartridge unit
- Available for all seal arrangements: single, double, tandem
- Based on proven DGS or PDGS design
- Separation seals as labyrinths, carbon rings or CobaSeal optional
Advantages mechanical seal rotechseal
- “Smart Labyrinth”
- DiamondFace-coating
- Self-cleaning 3D gas grooves
- Soft torque transmission
- Debris resistant dynamic sealing element
- Leakage optimization
Operating range mechanical seal rotechseal
- Shaft diameter:
d = up to 410 mm (16.14″) - Pressure:
p = up to 450 bar (6,525 PSI) and more - Design-temperature:
t = -200 °C … +230 °C (-328 °F … +446 °F) - Sliding velocity:
vg = up to 227 m/s (744 ft/s)
Project specific special designs possible
Materials mechanical seal rotechseal
- Seal face: Silicon carbide with DLC- or DiamondFace-coating
- Seat: Silicon carbide with DLC- or DiamondFace-coating
- Secondary seals: PTFE or FKM
- Metal parts: 1.4006, 1.4313-QT650, 1.4418, 1.4542, Inconel® or other stainless steels
| A | Primary seal gas supply |
| B | Primary vent |
| C | Secondary seal gas supply |
| S | Secondary vent |
| D | Separation gas supply |
| Pos. | Benennung |
| 1 | Seal face, stationary |
| Feature option: primary seal face with DiamondFace-coating | |
| 2 | Seat, rotating |
| Feature option: primary seat with DiamondFace-coating | |
| 3 | Thrust ring |
| 4 | Shaft sleeve |
| 5 | Adapter sleeve |
| 6 | Housing (size matched to installation space) |
| 7 | Separation seal (CobaSeal) |
| 8 | Labyrinth |
| 9 | Feature option: “smart labyrinth” |
| 10 | Feature option: “soft torque” |
| 11 | Feature option: debris resistant dynamic sealing element |
Recommended applications seal rotechseal Burgmann
- Oil and gas industry
- Refining technology
- Petrochemical industry
- Applications with upstream gas treatment (glycol)
- Hydrocarbon gas
- Ammonia
- Nitrogen
All types of compressors
