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Description:
The JAZO EDGE HS-27R steel ventilation grille with clamp frame mounting consists of a frame with a sheet metal profile, single horizontal blades (louvers) and a leakage sill. The size of the safety grille is configurable and has a net passage of 27%.
The whole is RC-3 burglar-resistant according to EN1627.
Each vane is welded at the front and/or rear, creating one metallic whole. This means it meets the requirements for the earthing of technical rooms and one earth wire is sufficient. The installation depth is 54mm and mounting hardware is included. There are various types of edging profiles and adjustable frames for a variety of installation options. This makes installation possible in every architectural detail.
Aluminum safety ventilation grilles High Safety are specially designed for the natural ventilation of transformer rooms and gas rooms. This ensures that people, animals, equipment and machines are optimally protected.
Specifications:
Surface treatment:
Equipped with a sustainable, environmentally friendly pre-treatment. Powder coating in RAL color of your choice.
Do you need specific advice regarding access and shielding of technical rooms? Please feel free to contact us without obligation. You can also contact us for all your ventilation calculations.
Features | Wert |
Pitch | 36 [mm] |
Build-in depth | 25 [mm] |
Drag coefficient in | 61.6 |
Drag coefficient out | 83.6 |
Nettflow | 27 [%] |