Features mechanical seal pulace
- Single seal
- Balanced
- Independent of direction of rotation
- Stationary multiple springs
- Springs and pins not in contact with the medium
Advantages mechanical seal pulace
- Stationary seat and/or seal face replaceable
- Can be adopted under positive pressure or under back pressure
- Operation in vacuum without additional seat locking possib
Operating range mechanical seal pulace
- Pressure: p = 10 bar (145 PSI)
- Temperature:
t = -20 °C … +200 °C (-4 °F … 392 °F) - Sliding velocity: vg = 20 m/s (66 ft/s)
Viscosity: … 100 Pa·s - Solids content: … 20 %
Materials mechanical seal pulace
- Seal face and seat: Silicon carbide (Q1), Tungsten carbide (U7)
- Secondary seals: EPDM (E)
- Metal parts: CrNiMo steel (G)
Item | Description |
1.1 | Seal face |
1.2 | O-Ring |
1.3 | Retainer |
1.4 | O-Ring |
1.5 | Adapter |
1.6 | Spring |
1.7 | O-Ring |
1.8 | Drive screw |
2.1 | Seat |
2.2 | O-Ring |
2.3 | Retainer |
3 | Drive collar |
4 | O-Ring |
5 | O-Ring |
6 | Set screw |
Recommended applications seal pulace
- Sugar industry
- Pulp and paper industry
- Highly concentrated black water
- Green water
- White water
- Pulp suspensions
- Chemical solutions
- Alkaline solutions
- Slurries
- Highly viscous liquids
- Raw sludge pumps
- Thick juice pumps
- Conveying and bottling of dairy products