Simply create an account and take advantage of all the benefits immediately.Create account
Our craftsmen assemble the products on site so that you are assured of a perfect end result.
Before we start assembling, we first come to the construction site to view the situation and measure everything again.
In the shopping cart you can indicate that you want to use the assembly service.
The aluminum safety ventilation grilles type HS (High Safety) are specially designed for natural ventilation of transformer rooms and gas rooms.
As a result, people, animals, equipment and machines are optimally protected.
The JAZO ventilation grille type HS consists of a rim (frame) and single horizontal blades (blades), with a drip sill. Each blade is welded at the rear, creating a single metallic whole that meets the requirements set for the grounding of technical areas. One ground wire is enough.
|Build-in depth||var [mm]|
|Drag coefficient in||62.6|
|Drag coefficient out||83.6|
|V in/out (m/s)||effectiveness (%)|
|V in/out (m/s)||rain|