RSK.. Backdraft Shutters for In-line Fans
Features
The RSK backdraft dampers are manufactured from steel with spring actuated aluminium flaps.
These dampers form an excellent seal against backdraft when the fans are switched off. The pressure loss through the backdraft dampers has to be added to the system resistance before selecting the fan.
Pressure Losses
Dimensions
| Product Code |
A |
| RSK100 |
100 |
| RSK125 |
125 |
| RSK150 |
150 |
| RSK200 |
200 |
| RSK250 |
250 |
| RSK315 |
315 |
