New version of the catalogue Mass ventilation of garages!
In the catalogue we present suitable fan types and possible ventilation methods for specific garage buildings.
The design method using Computational Fluid Dynamics (CFD) simulation software is commented on.
The catalogue can be downloaded here.

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Backdraft shutters RKK

Check valves for circular pipes

- "butterfly" design
- made of impact resistant plastic
- installation only with the axle vertically in the horizontal pipe

Product variants
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Product name Datasheet Instruction manual Price excl. VAT Pieces
RKK 100 backdraft shutter Datasheet Instruction manual –⁠–⁠ Price excl. VAT 194,00 CZK Pieces
Product detail
RKK 125 backdraft shutter Datasheet Instruction manual –⁠–⁠ Price excl. VAT 239,00 CZK Pieces
Product detail
RKK 150 backdraft shutter Datasheet Instruction manual –⁠–⁠ Price excl. VAT 285,00 CZK Pieces
Product detail
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