Features mechanical seal seccomix 481
- For top entry drives
- For steel vessels acc. to DIN resp. Non-DIN
- Nitrogen pressurized dual seal, single seal optional
- Balanced
- Independent of direction of rotation
- Multiple springs rotating
- Dry running
- Cartridge unit
Advantages mechanical seal seccomix 481
- Ready-to-fit and factory-tested unit
- With or without bearing available
- Suitable for pressure reversal e.g. in case of barrier pressure failure
- No contamination of the product by barrier fluid
- Friction-locked connection to the shaft
- Connections to DIN 28138 standards or as required (SeccoMix 451)
- ATEX certification available on request
Operating range mechanical seal seccomix 481
- Shaft diameter:
d1 = 40 … 220 mm (1.57″ … 8.66″) - Pressure: p1 = vacuum … 6 bar (87 PSI)
- Temperature: t1 = -20 °C … +200 (250*) °C
(-4 °F … +392 (482*) °F) - Sliding velocity: vg = 0 … 2 m/s (0 … 6 ft/s)
For applications beyond this range, please inquire.
* with cooling flange
Materials mechanical seal seccomix 481
- Seal face: Carbon graphite, FDA conform
- Seat: Silicon carbide, FDA conform
- Secondary seals and metal parts according to application and customer’s specifications.
| Item | Description |
| 1 | Seal face, atmosphere side |
| 2 | Seal face, product side |
| 6, 14, 15 | O-Ring |
| 11 | Seat, product side |
| 12 | Seat, atmosphere side |
| 34 | Lip seal |
Recommended applications seal seccomix 481 Burgmann
- Refining technology
- Petrochemical industry
- Chemical industry
- Pharmaceutical industry
- Food and beverage industry
- Agitators
- Mixers
- Reactors
