Features mechanical seal seccomix461
- For top entry drives
- For glass-lined vessels acc. to DIN resp. Non-DIN
- Dry running
- Nitrogen pressurized dual seal
- Balanced
- Multiple springs rotating
- Independent of direction of rotation
Advantages mechanical seal seccomix461
- 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 491)
- ATEX certification available on request
- The seal can be lifted off the glass-lined flange as a complete cartridge. The sensitive glass-lined basic flange remains mounted on the vessel.
Operating range mechanical seal seccomix461
- Shaft diameter:
d1 = 40 … 160 mm (1.57″ … 6.3″) - 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 seccomix461
- 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, 7, 13, 14, 15 | O-Ring |
| 11 | Seat, product side |
| 12 | Seat, atmosphere side |
Recommended applications seal seccomix461 Burgmann
- Refining technology
- Petrochemical industry
- Chemical industry
- Pharmaceutical industry
- Food and beverage industry
- Agitators
- Mixers
- Reactors
