TEC-OBD Opposite Blade Damper
TEC-OBD Opposite Blade Damper
| Items | Face size B-B (mm) | Thickness H (mm) |
| TEC150*150-OBD | 150*150 | 44.2 |
| TEC225*225-OBD | 225*225 | 44.2 |
| TEC300*300-OBD | 300*300 | 44.2 |
| TEC375*375-OBD | 375*375 | 44.2 |
| TEC450*450-OBD | 450*450 | 44.2 |
TEC-OBD Opposite Blade Damper
| Items | Face size B-B (mm) | Thickness H (mm) |
| TEC150*150-OBD | 150*150 | 44.2 |
| TEC225*225-OBD | 225*225 | 44.2 |
| TEC300*300-OBD | 300*300 | 44.2 |
| TEC375*375-OBD | 375*375 | 44.2 |
| TEC450*450-OBD | 450*450 | 44.2 |
