AF - Aluminium floor grille with fixed longitudinal blades

Ventilation grilles, made of aluminium, with fixed longitudinal blades, for floor installation - also for horizontal runs.
- Single ventilation grilles and horizontal run sections with special profiled blades
- Nominal sizes 300 x 75 to 1800 x 300 mm and horizontal run sections
- Volume flow rate range 17 - 1350 l/s or 61- 4860 m3/h
- Grille face made of aluminium with powder-coat finish
- Front border suitable for floor installation without an installation subframe
- Removable grille core with special spring clip fixing

Optional equipment and accessories
- Grille face in RAL CLASSIC colours
- Attachments for volume flow rate balancing and air direction control

Application
- Ventilation grille of Type AF as supply air or extract air variant for comfort zones and industrial zones
- Directed supply air discharge for mixed flow ventilation
- Blades for straight (0) or angled (15) air discharge to meet different local requirements
- For variable and constant volume flows
- For supply air to room air temperature differences from 12 to +4 K
- Preferably for floor installation