Product Detail
- Single seal
- Balanced
- Independent of direction of rotation
- Rotating multiple springs
- API 682 (Type A) compliant
- Fits to EN and ANSI seal chambers
- Optimized, narrow width seal face design
- API 682 / ISO 21049
- ANSI
- Chemical industry
- Process industry
- Acids
- Alkaline solutions
- Salt solutions
- Low viscosity oils
- Monomers
- Hydrocarbons
- Water
- Seawater
- Process pumps
| Item | Description |
| 1.1 | Seal face |
| 1.2 | Drive collar |
| 1.3 | Thrust ring |
| 1.4 | O-Ring |
| 1.5 | Spring |
| 1.6 | Set screw |
| 2 | Seat |
| 3 | O-Ring |
Features
Advantages
Operating range
Pressure: p = vacuum … 35 bar (508 PSI)
Temperature:
t = -20 °C … +200 °C (-4 °F … +392 °F)
Sliding velocity: vg = … 20 m/s (66 ft/s)
Viscosity: … 500 mPa·s
Solids content: … 0.5 %
Materials
Seal face: Carbon graphite resin impregnated (B), High density carbon graphite
Seat: Silicon carbide (Q1)
Secondary seals: FKM (V)
Metal parts: CrNiMo steel (G)
Standards and approvals
Recommended applications