The PVC-DSQW multi-blade damper is a plastic device designed for regulating or completely shutting off airflow in rectangular ventilation ducts. Its durable plastic construction ensures longevity and resistance to environmental conditions, with the drive mechanism and gears located externally for easy access.
| Width A [mm] | Height B [mm] | Length L [mm] |
|---|---|---|
| 200 | 200 | 165 |
| 300 | 200 | 165 |
| 300 | 300 | 165 |
| 400 | 200 | 165 |
| 400 | 300 | 165 |
| 400 | 400 | 165 |
| 500 | 200 | 165 |
| 500 | 300 | 165 |
| 500 | 400 | 165 |
| 500 | 500 | 165 |
