Type A single leaf damper, made of PVC.
At the customer’s request, the manufacturer provides non-standard size dampers.
Mechanism:
– manual – setting the blade in the selected position by blocking the drive lever into the housing
– electric – control by means of electric actuators
| L | A | B | |||||
| 100 | 160 | 200 | 250 | 315 | 400 | ||
| 110 | 100 | + | + | + | + | + | + |
| 170 | 160 | + | + | + | + | + | + |
| 210 | 200 | + | + | + | + | + | + |
| 325 | 315 | + | + | + | + | + | + |
| 410 | 400 | + | + | + | + | + | + |