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JAZO VENTILATION GRILL HS50 AZ
An Aluminum ventilation grille type HS50 (High Safety) with 50% net passage for mounting from the rear. Specially designed for natural ventilation of transformer and gas rooms. The ventilation grille consists of a rim with single horizontal blades and a drip sill. The length and width of the whole is configurable. Each vane is welded into the rim at the front and/or rear. This creates a single metallic whole that meets the requirements set for the grounding of technical areas. One ground wire is enough. Surface treatment: powder coating in RAL color of your choice.
|Build-in depth||66.5 [mm]|
|Drag coefficient in||26.19|
|Drag coefficient out||30.97|
|V in/out (m/s)||effectiveness (%)|
|V in/out (m/s)||rain|