| ball bearing | 15348 Allewiler |
| compression spring | 32393 |
| sealing ring | 17251 |
| sealing ring | 17250 |
| labyrinth ring, pos. 32 | 32661 |
| O-ring | 93503 |
| O-ring | 91593 |
| O-ring | 531644 |
| O-ring | 43914 |
| O-ring | 32637 |
| body ring, pos. 31 | 537295 |
| sleeve guide | 32524 |
| spacer ring | 537297 |
| the diffuser | 537296 |
| shaft seal | 537563 |
| mechanical seal | 9844 |
