Circular ducts
Volume control dampers
A volume control damper sets the airflow in a circular duct. Length 100 mm, from Ø 80 to Ø 900 mm.
Key data
- Diameters
- Ø 80 to Ø 900 mm
- Material
- Galvanised steel (Z275), stainless steel 304 and stainless steel 316.
- Connection
- Male fittings with a U-shaped EPDM gasket that slide into the spiral duct.
- Airtightness
- Pressed pieces: airtightness class D, all other pieces: class C, to EN 1507.
- Length
- 100 mm
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Sizes
All sizes in mm. The article code is shown next to each version: replace Ø with the size you need.
Volume control dampers
DSs-Ø
| Ø |
|---|
| 80 |
| 100 |
| 125 |
| 150 |
| 160 |
| 180 |
| 200 |
| 225 |
| 250 |
| 280 |
| 300 |
| 315 |
| 355 |
| 400 |
| 450 |
| 500 |
| 560 |
| 600 |
| 630 |
| 710 |
| 800 |
| 900 |