Construction:
Instalation:
Damper SK for regulating and shut-off, is a good choice when the ductwork closure does not have to be fully airtight. They are easily installed in a circular air duct system. Can be mounted in any position. The circular blade is manually adjustable 0–90° with metal handle. Polyamide bushings
| Description | Connection | |
|---|---|---|
|   SK100 | 
                                                shut-off damper metal, Ø100mm with rubber                                             | Ø 100 mm | 
|   SK125 | 
                                                shut-off damper metal, Ø125mm with rubber                                             | Ø 125 mm | 
|   SK150 | 
                                                shut-off damper metal, Ø150mm with rubber                                             | Ø 150 mm | 
|   SK160 | 
                                                shut-off damper metal, Ø160mm with rubber                                             | Ø 160 mm | 
|   SK180 | 
                                                shut-off damper metal, Ø180mm with rubber                                             | Ø 180 mm | 
|   SK200 | 
                                                shut-off damper metal, Ø200mm with rubber                                             | Ø 200 mm | 
|   SK250 | 
                                                shut-off damper metal, Ø250mm with rubber                                             | Ø 250 mm | 
|   SK315 | 
                                                shut-off damper metal, Ø315mm with rubber                                             | Ø 315 mm | 
|   SK80 | 
                                                shut-off damper metal, Ø80mm with rubber                                             | Ø 80 mm | 

| Type | Ød1 nom [mm] | l [mm] | m [kg] | 
| SK80 | 80 | 100 | 0,37 | 
| SK100 | 100 | 100 | 0,44 | 
| SK125 | 125 | 100 | 0,51 | 
| SK150 | 150 | 100 | 0,58 | 
| SK160 | 160 | 100 | 0,61 | 
| SK180 | 180 | 100 | 0,67 | 
| SK200 | 200 | 100 | 0,73 | 
| SK250 | 250 | 100 | 0,96 | 
| SK315 | 315 | 100 | 1,2 |