Technical documentation WGA Long throw nozzle grille SCHAKO | Ferdinand Schad KG Steigstraße 25-27 D-78600 Kolbingen

WGA - Long throw nozzle grille TECHNICAL DOCUMENTATION Function and use I Models FUNCTION AND USE WGA-Q-F0-... WGA-Q-V0-... WGA-Q-VG-... WGA-Q-VE-... WGA-Q-VT-... WGA-R-F0-... WGA-R-V0-. WGA-R-VG-. WGA-R-VE-. WGA-R-VT-. Since multi-purpose halls have many different uses, great demands are placed on their air-conditioning and ventilation requirements. Since both sporting and cultural events are held in these halls, requirements with regard to supply of air volumes and temperature differences between supply and room temperature also change. The long throw nozzle grille type WGA has been specially...

WGA - Long throw nozzle grille TECHNICAL DOCUMENTATION Processing I Accessories Frame -- sheet steel (-SB), painted to: - RAL colour 9010 (-9010, white, standard) - RAL colour 9005 (-9005, black) - RAL colour 9006 (-9006, white aluminium) - RAL colour 9007 (-9007, grey aluminium) - painted to RAL of your choice (-xxxx) Nozzles -- Plastic: - similar to RAL colour 9010 (-DW, white, standard) - similar to RAL colour 9005 (-DS, black) - similar to RAL colour 9006 (-DA, white aluminium) - similar to RAL colour 9007 (-DG, grey aluminium) Electric actuator -- for WGA-Q-VE-... / WGA-R-VE-... : - 230...

WGA – Long throw nozzle grille TECHNICAL DOCUMENTATION Models and dimensions I MODELS AND DIMENSIONS For installation in walls / ducts fixed nozzles WGA-Q-F0-… Screw mounting (-SM) and concealed mounting (-VM) (-VM), see page 16. Construction subject to change No return possible

WGA – Long throw nozzle grille TECHNICAL DOCUMENTATION Models and dimensions I For installation in walls / ducts individually adjustable nozzles WGA-Q-V0-… Screw mounting (-SM) and concealed mounting (-VM) (-VM), see page 16. Construction subject to change No return possible

For installation in walls / ducts nozzles jointly manually adjustable WGA-Q-VG-... WGA - Long throw nozzle grille TECHNICAL DOCUMENTATION Models and dimensions I All combined lengths and heights available. Special dimensions not available! Screw mounting (-SM), see page 16. For model with a plenum box (AK-38 / AK-39), the length (L) of the installation opening increases by 5 mm. Construction subject to change No return possible

WGA - Long throw nozzle grille TECHNICAL DOCUMENTATION Models and dimensions I For installation in walls / ductselectric block adjustment WGA-Q-VE-... electric actuator lateral central nozzles jointly adjustable via thermocouple without electrical energy WGA-Q-VT-... Available sizes (for WGA-Q-VT-... / WGA-Q-VT-SS-... / WGA-Q-VT-BS-... / WGA-Q-VT-SS-BS-.) Available sizes (for WGA-Q-VE-... / WGA-Q-VE-SS-... / WGA-Q-VE-BS-... / WGA-Q-VE-SS-BS-...) Construction subject to change No return possible

WGA - Long throw nozzle grille TECHNICAL DOCUMENTATION Models and dimensions I fixed nozzles All combined lengths and heights available. Special dimensions not available! For 0D, see installation situation page 12. Screw mounting (-SM), see page 16. Construction subject to change No return possible Version: 2019-07-04 | Page 8

WGA - Long throw nozzle grille TECHNICAL DOCUMENTATION Models and dimensions I For installation in round ducts individually adjustable nozzles WGA-R-V0-... All combined lengths and heights available. Special dimensions not available! For 0D, see installation situation page 12. Screw mounting (-SM), see page 16. Construction subject to change No return possible

WGA - Long throw nozzle grille TECHNICAL DOCUMENTATION Models and dimensions I Available sizes WGA-R-VG-... / WGA-R-VG-...-BS-... For installation in round ducts nozzles jointly manually adjustable All combined lengths and heights available. Special dimensions not available! For 0D, see installation situation page 12. Screw mounting (-SM), see page 16. Construction subject to change No return possible Version: 2019-07-04 | Page 10

WGA - Long throw nozzle grille TECHNICAL DOCUMENTATION Models and dimensions I electric actuator lateral central Available sizes (for WGA-R-VT-... / WGA-R-VT-SS-... / WGA-R-VT-BS-... / WGA-R-VT-SS-BS-...) electric actuator for WGA-R-VE-... / WGA-R-VE-SS-... / WGA-R-VE-BS-... / WGA-R-VE-SS-BS-...: Construction subject to change No return possible

QUICK SELECTION WGA - Long throw nozzle grille TECHNICAL DOCUMENTATION Quick selection I Installation situation WGA-R-F0-... / WGA-R-V0-... / WGA-R-VG-... / WGA-R-VE-... / WGA-R-VT-...The grilles only lie completely flush with ideal duct diameter. Duct diameter Apart from high stability and torsional rigidity, the diagonal flange and the two height dimensions allow an optimum adjustment of the long throw nozzle grilles type WGA-R-... to sheet steel or spiral ducts. The selection of the grille height depends on the duct measures shown in the table. The installation of the WGA-R-... in spiral ducts...

WGA - Long throw nozzle grille TECHNICAL DOCUMENTATION Band design I Installation situation Only possible for WGA-Q-F0-... and WGA-Q-V0-... Long throw nozzle grille classification valid for SM and VM mounting. Band design is also possible without a plenum box. Dimensions + prices with hit-and-miss damper upon request. 2-part if length of band BL < 2025 mm Spigot in the plenum box for end pieces without spigot: KL = <120mm or < (0D+9O) EOL = Ceiling opening dimensions 1.) = Indentation for slotted shallow-raised countersunk-head tapping screw DIN ISO 7051 pitch 3.9 (on site) (with SM mounting...

WGA - Long throw nozzle grille TECHNICAL DOCUMENTATION Dimensions of accessories I DIMENSIONS OF ACCESSORIES Plenum box (-AK) with lateral spigot (-S1), only for WGA-Q-... AK-37-...-S1: for WGA-Q-F0-... / WGA-Q-V0-... AK-38-...-S1: for WGA-Q-VG-... / WGA-Q-VT-... AK-39-...-S1: for WGA-Q-VE-... Grilles cannot be fitted with a hit-and-miss damper if a plenum box is attached, i.e., it can either be fitted with a hit-and-miss damper or a plenum box. Spigot arrangement lateral spigot, KL central (-S1, standard) spigot from above, KL central (-S0) spigot front side, KB central (-S4) KL = length of...