MOUNTING ACCESSORIES Louvre back draft shutters PER–EX Louvre back draft shutters. Explosion proof versions for zone 1 and zone 2. - Automatic. - Black colour. - Frame and blades in plastic material. - Air maximum speed 12 m/s. Model A B Ø C Ø D Ø E PER-200 EX 244 22 182 210 5 PER-315 EX 344 26 275 314 5 PER-355 EX 397 26 310 360 5 PER-400 EX 459 26 364 420 5 PER-450 EX 501 31 395 460 5 PER-500 EX 549 31 445 510 5 PER-560 EX 605 28 552 - 5 PER-630 EX 696 31 626 - 5 PER-710 EX On request 5 CLAR Back draft shutter to be installed within circular ducting. They prevent back draft of air when the fans are switched off. Working Positions: - Horizontal flow - Vertical flow upwards, as long as the air speed is greater than 11 m/s. Model Ø A Ø C Ø D Ø E N L P Weight N holes ØE (kg) CLAR-400 468 450 400 12 8 250 235 10 CLAR-450 530 500 450 12 8 250 260 14 P CLAR-500 582 560 500 12 12 250 285 15 CLAR-560 642 620 560 12 12 250 315 16 CLAR-630 718 690 630 12 12 250 350 17 CLAR-710 797 770 710 12 16 300 390 26 CLAR-800 896 860 800 12 16 300 435 31 CLAR-900 989 970 900 15 16 300 485 35 L CLAR-10001098 1070 1000 15 16 300 535 41 CLAR-12501364 1320 1250 15 20 450 660 73 CLAR-14001520 1470 1400 15 20 450 1075 148 CLAR-16001770 1680 1600 19 24 500 1225 200 Pressure drop Working positions psf(Pa) Horizontal flow 0 0 4 Vertical flow upwards, as long as the 0 air speed is greater than 11 m/s. 10 1 20 30 Air velocity (m/s) 10 Mounting accessories www.solerpalau.com ØØØDAC