Damper made of impact-resistant EPDM/stainless steel(AISI 304).
Used for sealing off large ducts with high fluid pressure.
100% watertight in both directions.
Screw operated non-rising spindle with handwheel.
For wall mounting. Strength class can be adjusted per client requirements.
| Diameter | Variant Type |
|---|---|
| 150 mm | With sealing system against wall |
| 200 mm | With sealing system against wall |
| 250 mm | With sealing system against wall |
| 315 mm | With sealing system against wall |
| 400 mm | With sealing system against wall |
| 500 mm | With sealing system against wall |
| 630 mm | With sealing system against wall |
| 710 mm | With sealing system against wall |
| 800 mm | With sealing system against wall |