S//EN/ Weather-Resistant Louvres Type WG - WG - WGE - WK - WG-F TROX (South frica) (Pty) Ltd. 10 Wigford Road Masons Mill Pietermaritzurg Tel. +7 (0) 98 1006 Fax. +7 (0) 98 00 email : pm@troxsa.co.za Wesite: www.troxsa.co.za
Contents Description Description Installation Details 5 Standard Sizes Drilling Details 7 Product Range 8 Technical Data 9 Order Details 10 WG WG WGE WK Weather-resistant louvres give good protection against the direct ingress of rain, leaves and irds. ecause of their design, they cannot prevent the entry of slight quantities of water under certain conditions. Virtual weather-proofing can only e achieved y the susequent use of eliminators. WG-F
Type WG WG WGE WK WG Frames and lades of formed, galvanised sheet steel Wire mesh screen from galvanised steel, mesh size 5 x 5 mm Flange drilled as standard WG Frames and lades of extruded aluminium sections Wire mesh screen from galvanised steel, mesh size 5 x 5 mm Flange drilled as standard WGE Frames, lades and wire mesh screen (mesh size 5 x 5 mm) all in stainless steel type No. 1.01 Flange drilled as standard WK Frames and lades of extruded aluminium sections, natural anodised (E6-C-0) Wire mesh screen of galvanised steel, mesh size 5 x 5 mm Flange drilled as standard Type WG WG WGE WG WGE WG a 8.5 50 8.5 50 d d c c Free cross-section approx. 60-%, ased on x ( - 0.085 m) 8 95 Type WK 5 8 a a Frame lade c ottom lade d Wire mesh screen d c Free cross-section approx. 60-%, ased on x ( - 0.08 m)
Type WG-F WG-F (steel construction) lades and support mullion in formed galvanised sheet steel; the mullion is also powder coated lack (RL 9005) Mullion is drilled at side and rear for connecting louvre sections together or connecting to site support structure Wire mesh screen from galvanised steel, mesh size 5 x 5 mm WG-F (aluminium construction) lades of extruded aluminium sections Mullion in formed galvanised sheet steel; powder coated lack (RL 9005) Mullion is drilled at side and rear for connecting louvre sections together or connecting to site support structure Wire mesh screen from galvanised steel, mesh width 5 x 5 mm Type WG-F 600 Corner section Centre section 150 a c u.1 a 15 60 n x n = Numer of centre sections free cross-section approx. 50-% ased on x ( - 0.15 m) 7 10 180 Corner Section 0 60 u. 60 a c u.1 a lade ottom lade c Wire mesh screen u.1 Right hand mullion u. Left hand mullion 60 Dimensions = 600 x Components are supplied in kit form for site assemly. Fixings are included in the scope of supply.
Installation Details Masonry Suframe Type WG WG WGE t t t t + 5-/- + 5 + 15-/- + 15 uilders cleat + 15 t 1 t 1 1.5 Interval t = flange hole pitch (page Materials: Type WG WG: Galvanised steel Type WGE: Stainless steel Installation Dimensions Type WG WGE 8.5 50 5 + 15 + 5-/- + 5 + 15-/- + 15 Type WK Su-frames only for 97 mm and 97 mm; special fixing straps are availale for other dimensional cominations. s delivered 5 5 ssemly Type WG Material: Formed, galvanised sheet steel 8.5 50 Type WK + 8-/- + 8 + 6-/- + 6 uilders cleat 5 8 8 95 Opening size without masonry suframe + 15-/- + 15 Opening size without masonry suframe + 15-/- + 15 Opening size without masonry suframe + 10-/- + 10 Type WG-F X Secondary structure, e.g. angle section (if required) 60 50 Secondary structure, e.g. U-channel (if required) x = (n x ) + 50 60 5
Installation Details Type WG WG WGE (split on or dimension) If the dimension is more than 1985 mm or the dimension more than 1980 mm, then the louvre is su-divided into two sections which can then e mounted either side y side or one on top of the corner. Type WG (linear construction) Type WG louvres are availale in linear construction if the dimension is more than 1985 mm. The width of the separating mullions is x 0 mm. Linear louvre construction for > 1985-985 mm consists of two end sections. Linear louvres construction for > 985 mm consists of two end sections and any numer of centre sections. Masonry suframes may e used for installation if required. Type WG WG WGE Type WG Split on dimension ( 1 = + 100) 100 0 0 1 E M E Split on dimension ( 1 = + 100) E = End section = 109-199 mm in increments of 100 M = Centre section = 000 mm 100 1 Detail Separating mullion 0 Special Masonry Suframe shown split on dimension Special Masonry Suframe + 5/ + 5 + 15/ + 15 1 + 5/ + 5 or 1 + 5/ + 5 1 + 15/ + 15 or 1 + 15/ + 15 15 Opening size without masonry suframe 1 + 15-/- + 15 or 1 + 15-/- + 15 Opening size without masonry suframe + 15-/- + 15 6
Standard Sizes Drilling Details Type WG WG WGE Type WG (linear construction) Type WK t t t t 7.5 7.5 50 t t t t ~ [ 9 ~ [ 9 7.5 E 0 7.5 50 5.5 t t [.5 [ 8.5 80 8.5 5.5 t 1 t 1 10 10 t t t 1 t 1.5 0 0 ~ [ 9 100 600 600 600 7.5 M = 000 Type WG WG WGE 85 585 785 985 85 185 1585 1785 1985 0 95 660 85 990 55 10 185 1650 1815 1980 Numer of holes t 1 per per -side -side 1 1 1 1 5 5 65 1 51 61 75 5 608 t 5 500 555 610 99 t 0 1 95 578 7 9 57 60 91 Type WK 97-7 In increments 97-97 of 50 7-97 597-797 897-197 In increments 197-1697 of 100 1797-1997 97-97 597-797 897-197 197-1697 1797-1997 Numer of holes per -side 1 5 6 Numer of holes per -side t 1 arranged on centre 6-6 06-1 81-81 87-1 1-16 5-9 t In increments of 50 In increments of 100 5 6 81-81 87-1 1-16 5-9 Max. or dimension cominations that can e used 97 197 197 197 1597 1697 1897 1997 1997 1597 197 197 197 97 1097 997 Type WG-F Type WG WG WGE (Split on or dimensions) Type WG (Linear construction) Corner piece 90 1 1 E Numer of holes per E-side t 1000 100 100 1600 1800 000 1000 5 150 500 600/600 070 70 870 70 670 070 0 95 660 85 990 55 10 185 1650 1815 1980 080 10 70 070 00 70 060 85 585 785 985 85 185 1585 1785 1985 185 In increments of 00 0 95 660 85 990 55 10 185 1650 1815 1980 109 9 19 19 19 159 169 179 189 199 56 506 556 0 7 71 50 57 571 60 Numer of holes and pitch as finite louvre Numer of holes and pitch on dimension as type WG Types WG WG WGE WG-F: ny comination of dimensions, 1 and, 1 listed aove can e supplied 7
Product Range Type Wall frame P1 Powdercoated Surface S/S anodised WG ) WG 1 ) WG- M WG 1- M WG- M WG 1- M Steel asic construction WG plus insect screen in galvanised steel asic construction, split on dimension WG-M plus insect screen in galvanised steel asic construction, split on dimension WG-M plus insect screen in galvanised steel 1 1 1 1 WG ) WG 1 ) WG ) WG ) WG-M WG 1-M WG -M WG -M WG-M WG 1-M WG -M WG -M WG- WG 1- WG - WG - luminium asic construction WG plus insect screen in galvanised steel WG ut with wire mesh screen in stainless steel 1.01 WG ut with wire mesh screen and insect screen in stainless steel 1.01 asic construction, split on dimension WG-M plus insect screen in galvanised steel WG-M ut with wire mesh screen in stainless steel 1.01 WG-M ut with wire mesh screen and insect screen in stainless steel 1.01 asic construction, split on dimension WG-M plus insect screen in galvanised steel WG-M ut with wire mesh screen in stainless steel 1.01 WG-M ut with wire mesh screen and insect screen in stainless steel 1.01 Linear construction WG- plus insect mesh in galvanised steel WG- ut with wire mesh screen in stainless steel 1.01 WG- ut with wire mesh screen and insect screen in stainless steel 1.01 1 1 1 1 1 1 1 1 1 1 1 1 WGE asic construction 15 WGE 1 WGE-M WGE 1-M Stainless Steel WGE plus insect screen in stainless steel 1.01 asic construction, split on dimension WGE-M plus insect screen in stainless steel 1.01 15 16 16 WGE-M asic construction, split on dimension 17 WGE 1-M WGE-M plus insect screen in stainless steel 1.01 17 WK luminium asic construction 18 ) E6-C-0 WG-F-E WG-F-T Steel asic construction, corner section asic construction, centre section 1) 1) WG-F-E-L WG-F-E-L WG-F-T-L WG-F-T-L luminium asic construction, corner section WG-F-E-L ut with wire mesh screen in stainless steel 1.01 asic construction, centre section WG-F-T-L ut with wire mesh screen in stainless steel 1.01 1) 1) 1) 1) 1) Mullion only in RL 9005 Finish on request: P1 = Powder coated to RL colour (coating thickness approx. 60-80 µm) Price on request ) Suframes only for 97 mm and 97 mm; special fixing straps are availale for other dimensional cominations. ) Louvre also for use in comination with multi-leaf and pressure relief dampers (see leaflet No. //EN/..) S/S = anodised to Euras-standard Colours: C- 0 = Natural C- = Medium ronze (coating thickness approx. 0 µm) C-1 = Pale ronze C- = Dark ronze Finish: surface etched (E6) C- = Light ronze C-5 = lack S = e. g. E6-C- S = E6-C-0 8
Technical Data Nomenclature v in m/s: ir velocity ased on cross section in m : Flow cross section: WG WGE WG: x ( 0.085 m) WK: x ( 0.08 m) WG-F: x ( 0.15 m) (use W and dimensions in m) i p t in Pa: Total pressure drop L W = L WO + K in d/oct.: Octave sound power level related to L WO in d/oct.: s efore, ut related to = 1.0 m L W = L WO + K in d(): -weighted sound power level related to L WO in d(): s efore, ut related to = 1.0 m L W NC = L W NCO + K : NC rating of sound power level related to Result: L W NCO : s efore, ut related to = 1.0 m K : Sound power level correction for octave, d() or NC values at flow cross section greater than or smaller than 1.0 m f in z: Octave and centre frequency Example Data given: Louvre type WG, installation type = 585 mm, = 95 mm, 0. m v = m/s Required: Total pressure drop i p t -weighted sound power level L W Octave and sound power level of regenerated noise L NC rating of sound power spectrum L i p t = 50 Pa (from diagram) L W = 55 6 = 9 d() f in z 6 15 50 500 1000 000 000 8000 L W in d/oct. 6 8 8 8 1 L W NC 5 6 = 6 W W NC i p t i p t 00 150 100 Pa 50 0 0 0 15 00 150 100 Pa 50 0 0 0 Type WG WGE WG WK Installation type: + D 1.5 m/s 5 6 Type WG-F v + Installation type: D C + C Sound Power Level Spectra Type Installationstype C D v in m/s f = 6 WG WGE WG WK WG-F Sound power level (L WO in d/oct., N O = 10 1 W) 15 50 500 1000 000 000 8000 1 6 19 9 6 9 7 18 5 0 7 0 18 1 5 8 5 8 6 7 5 1 5 55 5 51 50 5 0 6 6 57 57 59 5 1 59 6 6 60 58 56 8 6 70 70 66 6 66 6 56 6 6 7 7 7 69 68 61 5 75 81 80 75 75 77 7 6 1 6 19 9 6 9 7 18 1 9 1 10 51 8 5 8 6 7 5 1 50 5 5 5 5 7 0 0 6 6 57 57 59 5 1 55 59 6 6 6 57 9 0 70 70 66 6 66 6 56 6 6 68 70 7 7 7 65 60 75 81 80 75 75 77 7 6 1 6 19 7 7 5 16 5 1 0 7 9 18 50 6 6 5 5 55 5 51 50 5 0 60 59 5 5 56 5 1 8 59 6 6 60 58 56 8 6 67 68 6 61 6 6 5 1 6 6 7 7 7 69 68 61 5 7 79 77 7 7 75 69 60 1 6 19 5 5 5 1 1 1 9 1 10 50 5 5 5 9 1 1 19 50 5 5 5 5 7 0 0 59 6 6 6 6 57 9 7 55 59 6 6 6 57 9 0 65 68 70 71 71 67 59 9 6 6 68 70 7 7 7 65 60 7 77 80 81 8 81 75 67 in m 0.10 0.1 0.5 0.0 0.0 0.50 0.60 1.00 1.5 1.60.00.00.00 K 10 9 6 5 0 +1 + + +5 +6 -x- f = 6 Sound Power Level Correction Values Installation Types Duct installation 15 Plenum installation 50 500 1000 000 000 C D 8000 15 1.5 m/s 5 6 i p t i p t v ll technical details refer to the asic design. 9
Order Details O r d e r C o d e s WG / 1 / / 100 x 800 / OP / 1 / P0 VEP1595 * 0 - Without WMS 1 - WMS 5 x 5 - INS + WMS - PVC Mesh 0x0 Size OP - Opening ON - Neck OF - Over Flange 0 - Punched and Countersunk 1 - Unpunched State Colour 0 - Natural nodised P0 - Standard White VEP1595 P0 - Standard White RL9010 P1 - Powder Coated to RL... Leave lank WG - WGE / 1 / 100 x 800 / OP / 1 / P0 / VEP1595 / * 0 - Without WMS 1 - WMS 5 x 5 - INS + WMS - PVC Mesh 0x0 Size OP - Opening ON - Neck OF - Over Flange 0 - Punched and Countersunk 1 - Unpunched State Colour WG Option 0 - Galv Steel / SS FW P0 - Standard White VEP1595 P0 - Standard White RL9010 P1 - Powder Coated to RL... WGE Option 0 - FW Flap Wheel uffed Leave lank WK / 1 / 800 x 600 / OP / 1 / P0 / VEP1595 0 - Without WMS 1 - WMS 5 x 5 - INS + WMS - PVC Mesh 0x0 Size OP - Opening ON - Neck OF - Over Flange 0 - Punched and Countersunk 1 - Unpunched State Colour 0 - Natural nodaised P0 - Standard White VEP1595 P0- Satandard White RL9010 P1 - Powder Coated to RL... Specification Text Weather resistant louvres for protection against direct ingress of rain, leaves and irds into the intake and discharge openings of air conditioning systems; essentially comprising order frame with inset, rain resistant lade sections and wire mesh screen on rear. Order Example Make: Type: TROX WK / 1 / 50 x 50 / OP / 1 / P0 / VEP1595 10
Technical Data