MOUNTING ACCESSORIES Grilles, diffusers and terminal connectors GR-100 Plastic interior or exterior mounting air discharge grilles. Designed for direct connection to 100 mm diameter ducting. GCI Circular supply / exhaust grilles. Model A B C Net free Minimum Maximum area (m) airfl ow airfl ow 2 GCI-160 140 250 200 0,0086 70 275 GCI-200 190 300 250 0,0200 120 500 GCI-250 240 350 300 0,0326 200 800 GCI-315 290 400 350 0,0460 275 1100 GCI-350 340 450 400 0,0550 350 1200 GCI-400 390 500 450 0,0702 400 1500 Air volume and air speed comparison (m/s) v(m/s) = 1,2 kg/m 3 Q (m3/h) GCI - Pressure drop (Pa) and sound power level (Lw(A)) Airfl ow Diameter 160 200 250 315 355 400 (m/h) shutter 100% 50% 100% 50% 100% 50% 100% 50% 100% 50% 100% 50% 3 Lw(A) 20 26 100 Dp (Pa) 3 11 Lw(A) 25 33 150 Dp (Pa) 7 29 Lw(A) 32 40 25 36 200 Dp (Pa) 14 54 5 21 Lw(A) 37 46 29 40 250 Dp (Pa) 33 22 92 8 300 Lw(A) 42 51 33 44 25 35 Dp (Pa) 34 138 11 50 5 23 Lw(A) 40 51 31 42 25 31 400 Dp (Pa) 22 99 10 47 5 20 Lw(A) 37 47 30 36 28 39 500 Dp (Pa) 17 76 8 33 4 20 Lw(A) 41 51 34 40 32 43 30 40 600 Dp (Pa) 26 116 12 47 5 29 3 13 Lw(A) 40 46 37 48 36 46 800 Dp (Pa) 22 94 11 55 5 24 Lw(A) 42 53 40 51 1000 Dp (Pa) 93 39 18 7 Lw(A) 43 54 1200 Dp (Pa) 11 58 Lw(A) 47 57 1400 Dp (Pa) 15 85 60 Mounting accessories www.solerpalau.com