The E5 is a square grille with a large cross-section and it is recommended for both extraction of air and ventilation. Mounting can be done with clip-ons or hidden screws. For mounting in the ceiling, we recommend hidden screws. The E5 grille is suitable for most premises.
Material & finish
Aluminum frame with aluminum grille insert, electrostatically powder coated with white RAL 9003.
See table 4. Airflow range 80 - 4.000 m³ /h (20 - 1.200 l/s) for further details please see the diagrams.
R mounting frame; S control damper; FLK commissioning box (recommended over 30 Pa pressure loss)
The E5 grille can also be supplied with the FLK commissioning plenum box. The plenum box is made out of galvanized sheet steel with laminated sound-absorbing glass wool insulation.
As standard versions the boxes are available either with side (S), back (B) or top (O) connection.