Wall diffuser SVQC / Supply air unit SVQC + ATVA TECHNICAL DATA

Wall diffuser SVQC / Supply air unit SVQC + ATVA TECHNICAL DATA

Wall diffuser SVQC / Supply air unit SVQC + ATVA SVQC is a quiet supply air diffuser intended for mounting on a wall. The device is particularly suitable for an air supply via the wall in offices, hotels, schools and hospitals with high requirements for an indoor climate. QUICK SELECTION Wall diffuser SVQC with connection box ATVA (0 Pa). Connection from the rear. Size SVQC- Connection ATVA inlet, mm Air flow l/s (m /h) at sound level db(a) db(a) db(a) 0-0 0 7 () - - 7 (44) 60 60-60 (98) 79-8 80 (88) Connection from the side Size SVQC- Connection ATVA inlet, mm Air flow l/s (m /h) at sound level db(a) db(a) db(a) 0-0 4 9 () - - 8 (87) - 60-60 8 60 (6) 88-9 (8) 4 PRODUCT DATA Easy to install and adjust Low sound level Adjustable diffusion pattern Four sizes: 0,, 60 and mm Plenum box ATVA with patented measurement and adjustment damper (ZAEF) The damper is easily removable without changing the settings PRODUCT CODE EXAMPLE Bundle code: Supply air unit SVQC-- Ordering codes: Wall diffuser SVQC- Plenum box ATVA-- - = outside working area. FläktGroup DC_40GB 080704_R0 Specifications are subject to alteration without notice.

Wall diffuser SVQC / Supply air unit SVQC + ATVA AIR FLOW, THROW, PRESSURE DROP, SOUND LEVEL LONG THROW (-WAY) SHORT THROW (-WAY) 0 60 0 60 L 0,, m L 0,, m 4 0 0 0 4 0 0 0 4 0 0 0 4 0 0 0 SVQC-0- WITH CONNECTION FROM THE REAR SVQC-0- WITH CONNECTION FROM THE SIDE 0 * ) 0 0, 0 * ) 0 0, 0 0 0 L pa, db(a) 0 0 0 L pa, db(a) 0 0 70 0 0 70 0 0 0 0 0 0 SVQC-- WITH CONNECTION FROM THE REAR 0 0 0 0 * ) 0 0, 0 0 0 L pa, db(a) 0 0 0 0 SVQC-- WITH CONNECTION FROM THE SIDE 0 0 0 0 * ) 0 0, L pa, db(a) 0 0 0 0 0 0 0 - - - - Min. airflow required to obtain sufficient measuring pressure. FläktGroup DC_40GB 080704_R0 Specifications are subject to alteration without notice.

4 Wall diffuser SVQC / Supply air unit SVQC + ATVA AIR FLOW, PRESSURE DROP, SOUND LEVEL SVQC-60- WITH CONNECTION FROM THE REAR 0 0 0 0 * ) 0 0, L pa, db(a) 0 0 0 0 SVQC-60- WITH CONNECTION FROM THE SIDE 0 0 0 0 * ) 0 0, L pa, db(a) 0 0 0 0 0 0 0 00 0 0 0 00 SVQC-- WITH CONNECTION FROM THE REAR SVQC-- WITH CONNECTION FROM THE SIDE 0 * ) 0 0, 0 * ) 0 0, 0 0 0 0 L pa, db(a) 0 0 L pa, db(a) 0 0 0 0 0 0 0 0 0 00 700 0 0 0 00 700 - - - - Min. airflow required to obtain sufficient measuring pressure. FläktGroup DC_40GB 080704_R0 Specifications are subject to alteration without notice.

Wall diffuser SVQC / Supply air unit SVQC + ATVA SOUND POWER LEVEL L W SOUND ATTENUATION ΔL CONNECTION FROM THE REAR SVQC Correction of sound level K (db) 6 0 00 00 0 00 8000 0-8 8-4 -9 - - - 4 7 - -7 - - 60-4 6 - - - - - 6 4 6 - -6 - - Tolerance ± 6 CONNECTION FROM THE SIDE SVQC Correction of sound level K (db) 6 0 00 00 0 00 8000 0-7 - -9 - - - 8 4 6 - -7 - -4 60-6 6 - -6 - - - 6 4 - -6 - - Tolerance ± 6 SVQC Sound attenuation (db) 6 0 00 00 0 00 8000 0 6 9 6 7 8 9 9 60 6 9 4 6 9 7 7 4 8 8 7 Tolerance ± 6 The average sound attenuation ΔL from duct to room including the orifice attenuation of the connecting duct in wall installation, is obtained in the table above. More technical data can be found in our selection tool. Contact our nearest sales office for further information. Sound power levels by octave bands are obtained by adding to total sound pressure level L pa, db(a), the correction K oct presented in the table according to the following formula: L W = L pa + K oct Correction K oct is average value in range of use of the device. FläktGroup DC_40GB 080704_R0 Specifications are subject to alteration without notice.

6 Wall diffuser SVQC / Supply air unit SVQC + ATVA DIMENSIONS AND WEIGHTS DIFFUSION PATTERN CONNECTION FROM THE REAR G A b H F ØD B C 70 C/ L 0, 0...0 h Orifice R x S Size A (mm) B (mm) C (mm) ØD (mm) F (mm) G (mm) H (mm) 0 96 46 8 99, 80 49. 6 96 6 48 4, 80 49. 8 60 46 6 48 9, 99. 8 96 66 8 99, 0 49. Size R (mm) S (mm) Weight (kg) 0 90, 490,8 60 490 0 4,7 90 6, The throw for super-cooled air is estimated by applying the correction factor k according to the following formula: L 0,(Δt) = k x L 0, Throw t b h k Short 0 C 0,0 x L 0, 0,0 x L 0, Short -8 C 0,0 x L 0,t 0, x L 0,t 0,8 Long 0 C 0, x L 0, 0,0 x L 0, Long -6 C 0, x L 0,t 0, x L 0,t 0,8 CONNECTION FROM THE SIDE E ØD G A H F B C Orifice R x S max. Size A (mm) B (mm) C (mm) ØD (mm) E (mm) F (mm) G (mm) H (mm) 0 96 46 8 0 74 80 49. 6 96 6 48 86 49. 8 60 46 6 48 60 4 99. 8 96 66 8 4 80 49. Size R (mm) S (mm) Weight (kg) 0 90,7 490 4,7 60 490 0,7 90 7,6 FläktGroup DC_40GB 080704_R0 Specifications are subject to alteration without notice.

Wall diffuser SVQC / Supply air unit SVQC + ATVA 7 GENERAL PRODUCT CODE EXECUTION AND FUNCTION SVQC is particularly suitable for an air supply via the wall in offices, hotels, schools and hospitals with high requirements for an indoor climate. The diffuser has an adjustable diffusion pattern for adaptation to different room depths. The ATVA plenum box features an extremely quiet patented measurement and adjustment damper for multipoint measuring with balanced and accurate values. The adjustment handle of the measurement and adjustment damper has a position indicator and a locking device. The measurement and adjustment damper can be easily removed for inspection and cleaning without changing the setting. Duct connection from the side or from the rear. The connection box ATVA is placed into the assembly opening from the room and attached by the attachment strips at the ends of the box. SVQC is connected to the duct by means of the circular connection joint in the connection box. The diffuser is locked with a spring to the connection box. Left- or right-handed installation of the connection box is possible. When installing a connection box with connection at the side, the maximum wall thickness for a standard dimensioned connection box is mm. For greater wall thicknesses the connection box with connection at the side is to be ordered as a special product. The air flow is measured by gauging the pressuredifference over the measuring device. The air flow is adjusted by means of the adjusting damper in the connection box. With a 90-degree bend mounted directly on the connection box, the measurement accuracy is changed from ±% to ±%. Wall diffuser with connection box Size (aaa) 0,, 60, Connection (b) = from the rear = from the side Wall diffuser Wall diffuser, special colour Size (aaa) 0,, 60, Connection box Size (aaa) 0,, 60, Connection alternatives (b) = from the rear = from the side SVQC-aaa-b SVQC-aaa SVQC-aaa-E ATVA-aaa-b MATERIAL AND SURFACE FINISH Both the diffuser and the plenum box are made from steel sheet. The diffuser is powder-coated for a high surface finish. The standard colour is RAL 90. Other diffuser colours are available on special order. INSTALLATION, ADJUSTMENT AND MAINTENANCE The instructions for installation, adjustment and maintenance are available at www.flaktgroup.com. The k-factors for supply air are also provided on the plenum box. TECHNICAL DATA AND DIMENSIONING For complete design details, please see the FläktGroup product selection program. The program can be found on the Internet at www.flaktgroup.com. DESCRIPTIVE TEXT The SVQC wall diffuser with plenum box ATVA by FläktGroup. The SVQC has an adjustable air diffusion pattern. The ATVA plenum box includes a quiet, easily removable measurement and adjustment damper (ZAEF). FläktGroup DC_40GB 080704_R0 Specifications are subject to alteration without notice.

FG_DC_40GB_SVQC_TE_080704_R0 Copyright 08 FläktGroup WWW.FLAKTGROUP.COM SVQC 40 FläktGroup is the European market leader for smart and energy efficient Indoor Air and Critical Air solutions to support every application area. We offer our customers innovative technologies, high quality and outstanding performance supported by more than a century of accumulated industry experience. The widest product range in the market, and strong market presence in 6 countries worldwide, guarantee that we are always by your side, ready to deliver Excellence in Solutions. PRODUCT FUNCTIONS BY FLÄKTGROUP Air Treatment Air Movement Air Diffusion Air Distribution Air Filtration Air Management & ATD s Air Conditioning & Heating Controls Service» Learn more on www.flaktgroup.com or contact one of our offices