Clamping ring OBD 1, 2 or 3
| Trade diameter d | 200 | 225 | 250 | 300 | 350 | 400 | 450 | 500 |
|---|---|---|---|---|---|---|---|---|
| Trade diameter D | 300 | 325 | 350 | 400 | 450 | 500 | 550 | 600 |
Range of adjustment :
- Clamping ring OBD 1: 70-150 mm
- Clamping ring OBD 2: 150-300 mm
- Clamping ring OBD 3: 300-500 mm