Features mechanical seal m481
- For top entry drives
- Double seals
- Unbalanced
- Independent of direction of rotation
- Multiple springs rotating
- Liquid-lubricated
- Cartridge unit
Advantages mechanical seal m481
- Ready-to-fit and factory-tested units
- Available with or without bearing
- Suitable for standardizations
- Seal can be applied at higher pressure and rotating speed than specified by DIN
- Self-closing on product side
- ATEX certification on request
Operating range mechanical seal m481
- Shaft diameter:
d1 = 40 … 220 mm (1.57″ …. 8.66″) - Pressure:
p1 = vacuum … 16 bar (232 PSI),
p3 = max. 18 bar (261 PSI) - Temperature:
t1 = -40 °C … +200 (350*) °C
(-40 °F … +392 (662*) °F) - Sliding velocity:
vg = 0 … 5 m/s (0 … 16 ft/s)
For applications beyond this range, please inquire.
* with cooling flange
Materials mechanical seal m481
- Seal faces: Carbon graphite or Silicon carbide, FDA conform
- Seats: Silicon carbide, FDA conform
- Secondary seals and metallic parts acc. to application and customers’ requirement.
| 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 m481 Burgmann
- Refining technology
- Petrochemical industry
- Chemical industry
- Pharmaceutical industry
- Food and beverage industry
- Agitators
- Reactors
