Disc duct diffuser for supply air General - - Quick facts Quick guide A I R F L O W S O U N D L E V E L l/s Size 6
Technical description Design - - Materials and surface treatment - Special Planning - - Figure. 2-way distribution. Figure 2. -way distribution. Commissioning Accessories D: - C: B: T: Maintenance Figure 3. 2-way distribution. Horizontal / vertical distribution. Environment
3GD RODBH@K MHOOKD HMBKTCDC HR OQDRRDC HMSN SGD OQD UHNTRKX HMRS@KKDC RDBSHNM NE CTBSHMF 3GD JDX HR OTRGDC HMSN SGD NODM DMC NE SGD HMRS@KKDC RDBSHNM 3N @RRDLAKD SGD MDWS RDBSHNM NE CTBSHMF QDOD@S SGD OQNBDCTQD EQNL SGD ÆQRS RSDO (S HR MNV RTEÆBHDMS SN TRD NMD ANKS @S SGD E@Q DMC NE SGD RDBSHNM @R SGD NSGDQ DMC HR ÆWDC TRHMF SGD MHOOKD HM SGD ÆQRS RDBSHNM 3GD RODBH@K MHOOKD HR @SS@BGDC SN ANSG CTBSR TRHMF RDKE S@OOHMF RBQDVR 3GD DMC BNUDQ HMBKTCDC HM SGD @RRDLAKX RDS HR @SS@BGDC SN SGD ÆM@K RDBSHNM RRDLAKX NE SGD OK@HM CTBS RDBSHNMR (!(2 # HR B@QQHDC NTS HM SGD R@LD V@X @R ENQ SGD CHEETRDQ CTBSHMF -!!D B@QDETK VGDM @SS@BGHMF SGD MHOOKDC @MC RODBH@K MHOOKDR RTOOKHDC HM SGD @RRDLAKX RDS Installation 3GD CHEETRDQ CTBS HR RTRODMCDC EQNL SGD BDHKHMF (MRS@KK@SHNM B@M ENQ DW@LOKD AD B@QQHDC NTS @R ENKKNVR /K@BD SGD CTBS RDBSHNM NM SGD ÇNNQ @MC RKHCD @M, ANKS @OOQNW LL HM EQNL SGD DMC NE SGD OQNÆKD QTMMHMF @KNMF SGD CTBS DOD@S @S SGD NSGDQ DMC NE SGD OQNÆKD 3GD ANKSR @QD E@RSDMDC SN SGD OQNÆKD TRHMF @ KNMF MTS SGQD@CDC A@Q NE RTHS@AKD KDMFSG HR RBQDVDC HMSN SGD KNMF MTS 9 AQ@BJDSR @QD ANKSDC HMSN SGD BDHKHMF SN B@QQ X SGD CTBS 3GD CTBS HR @SS@BGDC SN SGD 9 AQ@BJDSR @MC BNMMDBSDC SN RTOOKX @HQ CTBSH TRHMF @M HMBKTCDC RS@MC@QC MHOOKD 3GD CTBS HR @CITRSDC TRHMF SGD MTSR RN SG@S HS G@MFR GNQHYNMS@KKX @S SGD BNQQDBS GDHFGS Figure. Installation. Figure. Installation 2. Table. Components included in each type of duct Size (!(2Ä @@@ B -TLADQÄNEÄ RDBSHNMR 2S@MC@QC MHOOKDR Special MHOOKDR $MCÄBNUDQR 2DSRÄNEÄ@RRDLAKXÄ accessories - (!(2Ä @@@ B (!(2Ä @@@ B D -aaa - -
Sizing 2 0,2 - Sound data - - Supply air Sound power level L W (db) Table K ok Size - - 6-6 - -6-6 - - -6-6 -6 6-6 -6-6 6-6 - -6 - - -6-6 -6-6 -6-6 -6-6 -6-6 -6-6 -6 Sound attenuation L (db) Table L Size 6 6 6 6 6 6 6 6 6 6
Table K OK a + Ca 0 Size a+ - -6-6 -6-6 6 - - - -6-6 -6-6 - - - - - - - - - - - - Table L a + Ca 0 Size a+ 6 6 6 6 6 6 6 6
Throw lengths - Disc settings Figure 6. For a 2-way distribution with short throw lengths all disc rows are directed upwards. Figure 8. For a -way distribution with the diffuser mounted close to a wall, direct the top row facing the room downwards and the rest upwards. Figure 7. For a 2-way distribution with long throw lenghts the top row of discs on either side is directed downwards and the rest of the rows upwards.
Engineering graphs Air flow - Pressure drop - Sound level a a 60-0 all till size 0 0 alla 0 00 0 3 2 2 db(a) 3 2 3 6 2-7 8 9 0 0 00 0 0 0 0 l/s 000 00 0 3 2 00 0 0 0 0 000 00 m 3 /h a a 60-0 60-0 all size alla00 2 db(a) 3 2 3 6 7 8 9 0 00 0 0 0 0 000 l/s a ' 2-0 00 0 3 2 00 0 0 0 0 000 00 00 00m 3 /h 2 db(a) 3 2 3 6 00 0 0 0 0 000 00 l/s 00 0 0 0 0 000 00 00 0000 m 3 /h
with control unit a 60-0-2 + Ca 0 a 60-0- + Ca 0 0 00 2 db(a) 3 0 0 00 2 db(a) 3 0 0 0 l/s 00 00 0 m 3 /h 0 00 l/s 00 0 0 0 m 3 /h 2 3 l 0,2 m 2 3 a 60-00-2 + Ca 0 a 60-00- + Ca 0 0 00 2 db(a) 3 0 0 00 2 db(a) 3 0 0 0 00 l/s 00 0 0 0 m 3 /h 00 l/s 0 00 0 0 0 0 m 3 /h 2 3 2 3 a 0-0- + Ca 0 a 0-0-6 + Ca 0 0 00 2 db(a) 3 0 0 00 2 db(a) 3 0 0 0 00 l/s 0 00 0 0 0 0 m 3 /h 00 l/s 0 00 0 0 0 0 m 3 /h 2 3 2 3
a 0-00- + Ca 0 a 0-00-6 + Ca 0 0 00 2 db(a) 3 0 0 00 2 db(a) 3 0 0 0 00 l/s 0 00 0 0 0 0 m 3 /h 00 0 l/s 0 0 0 0 0 m 3 /h 2 3 2 3 a 2-00- + Ca 0 a 2-00-6 + Ca 0 0 00 2 db(a) 3 0 0 00 2 db(a) 3 0 0 0 00 0 0 l/s 0 0 0 0 0 000 m 3 /h 00 0 0 l/s 0 0 0 0 0 000 m 3 /h 2 3 2 3 a 2-- + Ca 0 a 2--6 + Ca 0 0 00 2 db(a) 3 0 0 00 2 db(a) 3 0 0 0 00 0 0 l/s 0 0 0 0 0 000 m 3 /h 00 0 0 l/s 0 0 0 0 0 000 m 3 /h 2 3 2 3 m l 0,2
a 3-00-6 + Ca 0 a 3-00-8 + Ca 0 0 00 2 db(a) 3 0 0 00 2 db(a) 3 0 0 0 00 0 0 0 0 l/s 00 0 0 0 0 l/s 0 0 0 000 00 m 3 /h 0 0 0 000 00 m 3 /h 2 3 0 l 0,2 m 2 3 0 a 3--6 + Ca 0 a 3--6 + Ca 0 0 00 2 db(a) 3 0 0 00 2 db(a) 3 0 0 0 00 0 0 0 0 l/s 00 0 0 0 0 l/s 0 0 0 000 00 m 3 /h 0 0 0 000 00 m 3 /h 2 3 0 2 3 0 a 0-00-8 + Ca 0 a 0-00-0 + Ca 0 0 00 2 db(a) 3 0, 0 00 2 db(a) 3 0 0 0 00 0 0 0 0 l/s 000 0 0 000 00 m 3 /h 00 0 0 0 0 l/s 000 0 0 000 00 m 3 /h 2 3 0 2 3 0
a 0--8 + Ca 0 a 0--0 + Ca 0 0 00 2 db(a) 3 0 0 00 2 db(a) 3 0 0 0 00 0 0 0 0 l/s 000 0 0 000 00 m 3 /h 00 0 0 0 0 l/s 000 0 0 000 00 m 3 /h 2 3 0 2 3 0
Sizing Size ØD Figure 9. and D. (The dimension refers to one section.) Figure 0. C. Figure. B. Figure 2. T.
Figure 3. Disc placement. Order key Product Diffuser duct a -aaa -bbbbb -c Accessories D a -bbb Specification example SD XX a -bbb B aa -bbb a aaa