Troubleshooting Mechanical Seals – Mechanical Seal Blistering – Part 9
Chesterton
| SEAL FACE BLISTER – CARBON | SEAL FACE BLISTER – SILICON CARBIDE |
SYMPTOMS
- Blistering of the seal face
CAUSES
- Using carbon seal faces in oil (all types)
- Exceeding the limits of the material Flashing
FAILURE MODES
- Seal face incompatibility
- Exceeded limits (speed, temperature, pressure)
- Misapplication
SOLUTIONS
- Use SC/TC face combination in oils
- Operate within seal limits
- Insure seal face lubrication
This is a 9 part series. Click to view each article: 1 : 2 : 3 : 4 : 5 : 6 : 7 : 8 : 9
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