spot louvres

Publication GRILLES section 1 SEPT 2005 Part I R Aluminium Grilles supply, exhaust and transfer ventilation systems spot louvres introduction ordering details type finish SLD / SAA / 6 / 3 sizes quantity example: The spot louvre range is designed to offer localised regulation and directional control of air services at a desk or bench and is suitable for both supply and extract applications. The units are constructed in anodised aluminium and are available in eight sizes handling air flow rates up to 300 l/s. The SLD version is fitted with a face operated damper enabling the occupant to regulate or shut the air supply off when not required. SL louvres are supplied in Satin anodised aluminium as standard, but are also available in a wide range of stove enamelled colours as detailed in document PART L. control sizes finish For all additional available options, border styles, fixings, finishes and plenums see document PART L options type fixings SL Perimeter flange mounting holes provided. Damper comtrol - D The SL louvre is manufactured in 8 standard sizes, ranging from 85mm - 280mm duct diameter. See table opposite for dimensions (mm). Spot louvres SPOT LOUVRES 2 SIZE A B C D E F G H SL3 SL4 SL5 SL6 SL7 SL8 SL10 SL12 DUCT DIA SCREW HOLES 97 75 115 82 17 53 38 70 85 3 122 100 140 107 24 65 50 89 111 4 152 130 170 137 33 82 65 115 140 5 172 150 190 158 38 94 75 132 161 5 213 178 231 185 38 111 90 149 190 5 232 200 250 204 44 120 100 164 208 5 304 267 324 276 50 174 140 224 280 5 342 305 363 314 63 200 165 263 318 5 Mounting Holes Damper Control (SLD Type) E F H Duct O OG OA OD OB OC Flexible Seal 40O 40O SL - SLD DIMENSIONS Spot louvres DIMENSIONS (mm) R 3 AIR FLOW RATE (l/s) SIZE PARAMETER 10 15 20 25 30 40 50 60 80 100 125 150 200 250 300 3 4 5 6 7 8 10 12 THROW (m) NR LEVEL PRESSURE (Pa) THROW (m) NR LEVEL PRESSURE (Pa) THROW (m) NR LEVEL PRESSURE (Pa) THROW (m) NR LEVEL PRESSURE (Pa) THROW (m) NR LEVEL PRESSURE (Pa) THROW (m) NR LEVEL PRESSURE (Pa) THROW (m) NR LEVEL PRESSURE (Pa) THROW (m) NR LEVEL PRESSURE (Pa) 3.5 6 8.5 24 31 37 50 100 200 2.5 3.5 5 6.5 8 11 15 21 25 28 31 35 18 40 70 110 160 280 2.5 3.5 5 6 9 11.5 14 15 17 21 23 27 31 33 14 24 37 52 88 135 190 3 4 5 7 9.5 12 18 15 16 19 23 27 30 35 12 18 27 49 75 110 210 4.5 6 7.5 9 12 15 15 18 22 25 29 33 14 24 38 55 95 150 6 7.5 9 12 15 18 15 18 21 26 29 33 15 22 32 57 90 140 6.5 8 10 12 14 18 22 <15 15 18 23 27 33 38 10 16 25 38 54 95 145 7 8.5 10 12 15 18 22 <15 16 20 24 30 34 38 6 10 16 23 40 65 94 SELECTION DATA Spot louvres 4 Jet throws are based on free jet conditions to a terminal velocity of 0.25m/s. Acoustic data is presented in terms of NR levels based on a room absorption factor of 8dB. BASIS OF DATA Spot louvres R 5 Tel: +44 (0) 1268 572266 Fax: +44 (0) 1268 560606 email: info@brookeair.co.uk web: www.brookeair.co.uk Introduction & technical overview Adjustable Blade, Supply Air. Fixed Blade, Exhaust Air. Continuous, Linear, Supply / Exhaust Air. Cill & Floor, Supply / Exhaust Air. Sight / Lightproof & Fireproof. Domestic Grilles. Rigidcore & Flexicore Grilles. Spot Louvres. Flow control / Equalisation & Pressure Regulating dampers. Plenum Boxes & Pan Adaptors. Control / Frame / Fixing / Finish options & Jet Drop Characteristics. part A Grille programme literature part B part C part D part E part F part G part H part I part J part K part L R JC House, Hurricane Way, Wickford Business Park, Wickford, Essex SS11 8YB, UK.

For more information on spot louvres talk to Brooke Air Sales