HIGH INDUCTION DIFFUSERS WITH VARIABLE GEOMETRY KQ - 3

Transcription

1 VARIABE GEOMETRY R TECHNICA DRAWINGS CONSTRUCTION DIMENSIONS CONSTRUCTION DIMENSIONS : Figure no. 5 Standard square and construction with combined vertical - vertical and horizontal throw 3 600X X625 3 R Ø 600 Ø 625 Figure no. 6 Standard square and construction with combined vertical - vertical and horizontal throw 3 800x x825 3 R Ø 800 Ø 825 Nominal Diameter A [mm] B [mm] Ø U05 Diffusion-vers xls U05-33

2 VARIABE GEOMETRY - 3 HOW TO USE THE GRAPHS CORRECT METHOD FOR USING THE 3 GRAPHS INSTRUCTION Calculation of the proposed distance between the diffusers in relation of the air flow and the speed required at the limit of the occupied zone, equal to,8m from floor level. As an alternative, calculate the speed at the limit of the occupied zone in relation to the air flow and the distance between the diffusers. The values obtained are valid for ceilings of 3m. For different heights, it will be necessary to apply the correction factor calculated from the table shown in the selection page INSTRUCTION 2 Calculation of the loss of the static pressure loss Ps in relation of the air flow rate. Pressure loss indicated in Pa. INSTRUCTION 3 Calculation of the noise power level w in relation of the air flow rate. Noise power level indicated in dba. U05 Diffusion-vers xls U05-34

3 VARIABE GEOMETRY - 3 PERFORMANCE = Distance between diffusers (m) Dps= Static pressure loss (Pa) measure with steel sheet plenum, w(a) w(a)= Acoustic power level pondered in "A" db(a) 0 Dps(Pa) Q (m³/h) H H egend: H height of installation,8m height of occupied zone Values are expressed in isotermic conditions T=0 K T=Temperature difference between injected air and room temperature. Conversion table for different installation heights. H(m) K example: 2,70,33 H=3,4 m 3,00,00 Vt(H=3,4)=Vt(H=3) x K=Vt(H=3) x 0,75 3,40 0,75 3,80 0,60.8 mt Vt,? t occupied zone For installation in a open space Vt=Vt x 0,7 U05 Diffusion-vers xls U05-35

4 VARIABE GEOMETRY - 3 PERFORMANCE = Distance between diffusers (m) 00 Dps= Static pressure loss (Pa) measure with steel sheet plenum, w(a) 0 w(a)= Acoustic power level pondered in "A" db(a) DPS Q (m³/h) H H egend: H height of installation,8m height of occupied zone Values are expressed in isotermic conditions T=0 K T=Temperature difference between injected air and room temperature. Conversion table for different installation heights. H(m) K example: 2,70,33 H=3,4 m 3,00,00 Vt(H=3,4)=Vt(H=3) x K=Vt(H=3) x 0,75 3,40 0,75 3,80 0,60.8 mt Vt,? t occupied zone For installation in a open space Vt=Vt x 0,7 U05 Diffusion-vers xls U05-36

5 VARIABE GEOMETRY - 3 PERFORMANCE = Distance between diffusers (m) Dps= Static pressure loss (Pa) measure with steel sheet plenum, 0 w(a) w(a)= Acoustic power level pondered in "A" db(a) Dps(Pa) Q (m³/h) H H egend: H height of installation,8m height of occupied zone Values are expressed in isotermic conditions T=0 K T=Temperature difference between injected air and room temperature. Conversion table for different installation heights. H(m) K example: 2,70,33 H=3,4 m 3,00,00 Vt(H=3,4)=Vt(H=3) x K=Vt(H=3) x 0,75 3,40 0,75 3,80 0,60.8 mt Vt,? t occupied zone For installation in a open space Vt=Vt x 0,7 U05 Diffusion-vers xls U05-37

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7 VARIABE GEOMETRY Ak in m² VAUES FOR THE EFFECTIVE AIR PASSAGE SURFACE Ak FOR THE VARIOUS MODES AVAIABE FOR KW DIFFUSERS, MEASURES IN m² NOMINA DIMENSIONS DIMENSIONS n deflectors x , x ,007 0, x 300 0, x ,089 0,095 0, x , x , x , x , x , x , x ,0495 0, x , x , x ,067 0, x ,0595 0,0499 0, x , x , x ,067 0, x ,0595 0,0499 0, x , x , x ,053 0,0890 0, x ,093 NOMINA DIMENSIONS DIMENSIONS n deflectors T 2 T 5 T 6 T 8 T , ,007 0, , ,089 0,095 0, , , , ,0337 0, ,0495 0,0364 0,0495 U05 Diffusion-vers xls U05-76

8 VARIABE GEOMETRY Ak in m² NOMINA DIMENSIONS DIMENSIONS n deflectors R 2 R 3 R , , ,089 0, , , , , , ,0595 0, , , ,0595 0, , , , ,093 NOMINA DIMENSIONS DIMENSIONS n nozzles T 40 R T 400 x ,0057 0,0057 0, x ,0062 0, x ,04 0,04 0, x ,024 0, x ,09 0, x , x ,09 0, x ,0206 CODES / 2 / 3 / 5 / 6 / 7 / 8 40 / 42 R T motion diffuser with veriable geometry with combined throuws with directional nozzles circcular on 595x595 panel Example : T Diffuser with variable geometry with a 400 mm diameter on 595x595 panel. U05 Diffusion-vers xls U05-77

9 VARIABE GEOMETRY INSTAATION EXAMPE INSTAATION INSTRUCTIONS: The diffuser is installed directly on the plenum, as illustrated below. The diffuser is secured directly onto the plenum bridge with a M5 screw through the centre, or directly onto the plenum itself with screws at the sides. The 595x595 integrated panel is installed just as a standard false ceiling panel would be. Figure no. 7 Fastening to plenum (diffuser with 595x595 panel) Figure no. 8 Fastening to plenum (300x x x x625 mm diffusers) Figure no. 9 Fastening to plenum with diffuser and plenum mounted on false ceiling Figure no. 0 Diffuser without plenum mounted on false ceiling PENUM : The diffuser can be supplied with a plenum as for your requirements. Construction : Constructions can also come with a side or a top coupling in the diameters shown. They can also be supplied with a regulation damper and external heat insulation in accordance with the purchaser's specifications. The control damper must be enabled from inside and can be easily reached by removing the false ceiling panel. U05 Diffusion-vers xls U05-78

10 PENUM FOR HIGH INDUCTION DIFFUSERS PP 80 TECHNICA CHARACTERISTICS PP80 ESIP Plenum + equalizer + damper + insulation + PP80 EIP Plenum + insulation + damper + PP80 ESP Plenum + equalizer + damper + PP80 EP Plenum + equalizer + TECHNICA DATA : PP 80 series plenum box can be supplied with lateral coupling. MATERIAS : The plenum is manufactured from galvanized sheet steel, equalizer with perforated sheet, damper with perforated sheet, external insulation has fire reaction class. ADJUSTMENT : The calibration damper is regulated by a control inside the plenum, taking off the diffuser unscrewing the central bolt. MOUNTING : The plenums are fixed and adjusted to the ceiling by threaded bars, putted into suitable supports. Diffuser nominal sizes A x B Real panel sizes x S x S H No. Couplings S x x x x x x x x U05 Diffusion-vers xls U05-79

11 PENUM FOR HIGH INDUCTION DIFFUSERS PP 8 TECHNICA CHARACTERISTICS PP8 ESIP Plenum + equalizer + damper + insulation + PP8 EIP Plenum + equalizer + insulation + PP8 ESP Plenum + equalizer + damper + PP8 EP Plenum + equalizer + TECHNICA DATA : PP 8 series plenum box can be supplied with upper coupling. MATERIAS : The plenum is manufactured from galvanized sheet steel, equalizer with perforated sheet, damper with perforated sheet, external insulation has fire reaction class. ADJUSTMENT : The calibration damper is regulated by a control inside the plenum, taking off the diffuser unscrewing the central bolt. MOUNTING : The plenums are fixed and adjusted to the ceiling by threaded bars, putted into suitable supports. Diffuser nominal sizes A x B Real panel sizes x S x S H No. Couplings S x x x x x x x x U05 Diffusion-vers xls U05-80

12 PENUM FOR HIGH INDUCTION DIFFUSERS CODES Nominal sizes square equalizer + damper + insulation + square equalizer+ insulation + square diffuser + equalizer + damper + square damper + insulation + square equalizer + square diffuser + damper+ square insulation + square DIMENSIONS PP80ESIP PP8ESIP PP 80 EIP PP 8 EIP PP 80 ESP PP 8 ESP PP80SIP PP8SIP PP 80 EP PP 8 EP PP 80 SP PP 8 SP PP 80 IP PP 8 IP 200 x 200 X X X X X X X X 300 x 300 X X X X X X X X 400 x 400 X X X X X X X X 500 x 500 X X X X X X X X 600 x 600 X X X X X X X X 625 x 625 X X X X X X X X 800 x 800 X X X X X X X X 825 x 825 X X X X X X X X PP 80 P PP 8 P Nominal sizes equalizer + damper+ insulation + equalizer + isolamento + diffuser+ equalizer + damper+ diffuser+equal izer+ insulation + equalizer + damper+ insulation + DIAMETER PP80ESIP R PP 80 EIP R PP 80 ESP R PP80SIP R PP 80 EP R PP 80 SP R PP 80 IP R 300 X X X X X X X X 400 X X X X X X X X 500 X X X X X X X X 600 X X X X X X X X 625 X X X X X X X X 800 X X X X X X X X 825 X X X X X X X X PP 80P R PP 80 8 E S I Plenum P Assembly bar Side coupling V Central bolt with cap Upper coupling Equalizer Calibration damper Insulation Example : PP 80 I 600x600 - Plenum with lateral coupling and insulation, dimensions 600x600 U05 Diffusion-vers xls U05-8

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14 PS PENUM OVERVIEW PPS OVERVIEW : The PPS series of polystyrene assemblable plenum boxes have a density of 45 kg/m3, with a Fire class quality, eternally crystallised. The transformation process and the special properties of the material, make the PPS a very compact and lightweight plenum. These special features combined to the trapezoidal shape that distinguish it, allows the fixing of the unit in completed countersealing structure. This facilitates both the realisation and maintenance of the system. Given the light weight, the plenum is positioned on the structure of the counter ceiling, eliminating therefore the necessity of using hanging clips for fixing to the ceiling. This has the advantage of reducing considerably the fitting time and a saving of the space used of over 50%, compared to a traditional plenum box. The PPS has an excellent thermal acoustic insulation characteristic. It does not therefore require additional insulating material. The PPS plenums can be supplied already assembled with a square 600x60mm diffuser panel, model, complete with regulation damper in ABS and equalizer, ready for installation. TECHNICA CHARACTERISTICS: fire reaction: Class - Test report CSI DC0/378F05. Euroclass E - Test report CSI DC0/656F07 Mechanic resistance: 0% deformation with 226kPa pressure - Test report CSI 0936/FPM/MATs/07. Water absorption: Increase average volume 3,26% in full immersion, tested according to UNI EN 2087 method 2A - Test report CSI 0936/FPM/MATs/07_2. Thermal conductivity: (average) 0,0320 W/mK - Test report CSI 0037/DC/TTS/07. Thermal resistance: R (average) m²k/w- Test report CSI 0037/DC/TTS/07. Test certificate type: Certificate CSI DE/83/07 issued in conformity to directive 89/06/CEE on the bais of UNI EN 363/2003 and UNI EN 372/2003. The documentation indicated above can viewed in electronic form in Italian with prior agreement from the Technical Department. As an alternative, there is also a version assembled but without the diffuser fitted. astly a kit is also available, comprising the plenum, the connection "C", bar "A" and assembly diagram. ASSEMBED PPS Installation: once the diffuser has been fitted to the plenum using the screw "V" (PPS-V680T) to bar "A, the plenum is positioned on the counter ceiling structure. U05 Diffusion-vers xls U05-83

15 PS PENUM CODES PPS Image Description Connector diameter Code Plenum in PS already assembled with connector in ABS with damper and without equalizer. Plenum in PS already assembled, complete with connector in ABS with damper and equalizer. Plenum in PS already assembled, complete with connector in ABS with damper, equalizer and diffuser PPS-PS PPS-PS PPS-PS PPS-PES PPS-PES PPS-PES PPS-PES PPS-PES PPS-PES250 ACCESSORIES Only PS bell shape body with fixing bar (withour connector) PPS-KIT Equalizor for plenum PPS-E Fixing screw for fixing diffuser to plenum. PPS-V680T 60 RR0-60 Connector in ABS 200 RR RR RRS0-60 Damper for connectors in ABS 200 RRS RRS0-250 U05 Diffusion-vers xls U05-84