Features mechanical seal m461
- For top entry drives
- For glass-lined vessels
- Double seal
- Unbalanced
- Independent of direction of rotation
- Multiple springs rotating
- Liquid-lubricated
- Cartridge unit
Advantages mechanical seal m461
- Ready-to-fit and factory-tested unit
- 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
- 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.
- ATEX certification on request
Operating range mechanical seal m461
- Shaft diameter:
d1 = 40 … 160 mm (1.57″ … 6.30″) - Pressure:
p1 = vacuum … 16 bar (232 PSI),
p3 = max. 18 bar (261 PSI) - Temperature:
t1 = -40 °C … +200 (250*) °C
(-40 °F … +392 (482*) °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 m461
- 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 m461 Burgmann
- Petrochemical industry
- Chemical industry
- Pharmaceutical industry
- Food and beverage industry
- Agitators
- Reactors