TRANSFER GRILLE A-980 Installation dimensions AF981 Nominal dimensions L = Nominal length (mm) H = Nominal height (mm) All dimensions in mm ( H + 30 ) x ( L + 30 ) The grille type A-980 is used as a transfer grille in facilities such as offices, hospitals, schools, ... The grille can be used for wall or door mounting and is recommended for the transfer of air from one room to another. The sight-proof design (1 grille) is especially used for dressing rooms, lavatories and laundries. A light-tight grille is obtained by installing 2 grilles back to back and painting them black, especially suited for dark rooms or cinemas. Technical information Characteristics: • blades with inverted Y profile (sightproof) • free passage ca. 38 % • used for door thicknesses between 30 and 58 mm • available in multiples of 25 mm, in length as well as in height min L = 100 mm; max L = 1000 mm min H = 75 mm; max H = 1000 mm Fast selection diagram Dimension LxH (mm) extruded aluminium, natural tone anodised For a detailed selection and other dimensions, see next page. Specifications subject to change © 7-2011

ERROR Fixing visible screw fixing or friction springs (in combination with GR001) Specifications description Example: Aluminium sight-proof grille with inverted Y-profile blades for door or wall mounting, equipped with a counterframe. Natural tone anodised grille and counterframe. Type: AF981 Delivery possibilities • AF980: transfer grille without counterframe • AF981: transfer grille with counterframe • AD980: transfer grille with friction springs (in combination with GR001) LH - : in one piece E: end piece M: intermediate piece Specifications subject to change © 7-2011