Ref.-No. 00874
Features
Overpressure shutter in flat design with automatic opening and closing when the fan is switched on and off. Can be used up to a flow velocity of max. 8 m/s. The number of louvres varies depending on the size.Additional data and accessories
Technical Data
General Information
| Ref.-No.: | 00874 |
|---|---|
| Type: | VK 40/20 |
| Connect diameter: | 400 mm |
| Weight: | 1,30 kg |















