Ventilation grille lindab | grilles B3020 Dimensions 1 B+25/A+25 2 24 6 3 B-25/A-25 B×A 4 AxB mm 5 Free area Weight F (m2) kg Description 200 x 100 300 x 100 400 x 100 0,0072 0,3 0,0113 0,4 6 0,0155 0,5 B3020 is a rectangular aluminium grille with fixed horizontal bars. B3020 is used for both supply and exhaust air, and is supplied as standard with springs for installation in plenum boxes type VBA, WB or mounting frame type GGR. B3020 can also be used with volume regulator GAT. 500 x 100 300 x 150 400 x 150 500 x 150 600 x 150 400 x 200 0,0195 0,7 0,0189 0,6 7 0,0258 0,7 0,0326 1,0 0,0395 1,2 8 0,0361 0,8 Maintenance The grille should be removed to gain access to the plenum 500 x 200 600 x 200 0,0457 1,4 0,0553 1,6 9 box or duct. The external parts should be wiped with a damp cloth. Other sizes and types can be supplied - see special grille B. 10 Accessories Plenum box: VBA, WB Mounting frame: GGR 11 Volume regulator: GAT 12 13 14 15 Order code Product Type A - measure B - measure B 3020 aaa bbb 16 Materials and finish Grille: Aluminium Standard finish: Natural anodised 17 On request: RAL 9010, gloss 30 The grille is available in other colours. Please contact 18 Lindab’s sales department for further information. We reserve the right to make changes without prior notice 431
Download PDF file