Axial constant-pressure fans
Only standard sizes: 710 to 4,500 mm in a series of selected R20 numbers. Transported air mass temperature of up to +250°C
Advantage
- traditional product
- low investment costs
- low maintenance costs
- simple aerodynamic regulation by swivelling the blades of the control device
- reliability of operation
- non-explosiveness
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![](https://www.zvvz.cz/data/imgs/4/14/20/21/50m.jpg)