MOUNTING ACCESSORIES Exhaust and/or supply valves: Accessories Installation The air volume regulators are mounted inside vertical and horizontal ducting by simple interlocking. In a horizontal duct, “BAS” (bottom) indicated at the front of the regulator. An external brush seal provides airtightness. When the regulator is fi tted to an inlet, the minimum distance between the inlet and the regulator must be the same as the diameter for extraction and three times the diameter for blowing. It is important to respect the air fl ow direction shown on the connector. Air volume regulator Air volume regulator in supply air operation in extract air operation Performance curves. The curves show the air volume variations in m/h in relation with the pressure in Pascals. 3 ΔP (Pa) ΔP (Pa) Acoustic Characteristics Débit Lw en dB(A) Débit Lw en dB(A) (m/h) 50 Pa 100 Pa 150 Pa 200 Pa (m/h) 50 Pa 100 Pa 150 Pa 200 Pa 3 3 15 25 29 32 35 180 34 40 44 47 30 26 31 35 38 210 34 40 42 44 45 27 33 36 39 240 35 41 44 47 50 32 37 39 42 270 37 43 45 49 60 32 37 39 42 300 33 37 42 45 75 32 37 40 42 350 35 40 44 47 90 32 38 41 44 400 37 42 45 50 120 30 34 39 42 450 38 44 46 51 150 33 37 41 45 500 39 46 48 53 www.solerpalau.com Mounting accessories 39 1 x D 3 x D QQ (m (m3/3h/)h)