If you are using the high filtering capacity cloth filter remember that the air flow rate will be less.

Transcription

1 ir flow rate pplication tips en coosing te FN unit maintain a safety margin of at least 10% to compensate for any decrease in te rate of flow due to dirtying of te clot filter. If possible it is preferable to use te units were te flow of air goes from te to te enclosure. Te sligt pressure of te panel tat ensues prevents dust from getting troug any openings. If you are using te ig filtering capacity clot filter remember tat te air flow rate will be less. DC powered FN units could be te best way to prevent interference wit monitors and oter sensitive equipment inside te enclosure. Te Fan unit can be switced on by a termostat tat will power it only wen te temperature exceeds a set tresold (e.g. 35). In tis way, te fan works only wen cooling is needed wic saves energy, lengtens te life of te clot filter and maintenance is less. 75

2 FN39 Ventilating units wit filter ir flow rate ower supply HxxD bsorbed electric power rotezione sovracorrenti rotection level EN60529 FN + FIL air flow rate Direction of te air flox Service Life L10 U.M. db () FIL35XN0B 325x325x FN39BN0B 920/ ~ x325x /145 0,49/0,62 Terminal board /68 1xFIL35XN0B: 580/620 FN39CN0B 920/ ~ x325x /155 1/1,30 Terminal board /68 1xFIL35XN0B: 580/ RL 7035 orange peel effect ccessories/options ack of 10 clot filters for FN35 ack of 10 clot filters for FN35 ig filtering capacity 060 termostat, NO termostat, cangeover contact 10 Casing for I55 protection FFN35 FFH35 TS10 C REMRK: te drilling template are merely indicative. lways put in touc wit our tecnicalsales department for furter explanation you sould need. FN39 FIL35 erformances = Static pressure (a) = ir flow rate () Drilling template 76

3 FN35 Ventilating units wit filter ir flow rate ower supply HxxD bsorbed electric power rotection level EN60529 FN + FIL capacity Service Life L10 db () FIL35XN0B 325x325x FN35BN0B 520/ ~ x325x153 67/90 0,3/0, xFIL35XN0B: 387/431 FN35CN0B 520/ ~ x325x153 50/64 0,54/0, xFIL35XN0B: 387/431 FN35LN0B 520/ ~ x325x153 65/95 0,13/0,15 Terminal board xFIL35XN0B: 387/431 RL 7035 orange peel effect ccessories/options ack of 10 clot filters for FN35 ack of 10 clot filters for FN35 ig filtering capacity 060 termostat, NO termostat, cangeover contact 10 Casing for I55 protection FFN35 FFH35 TS10 C REMRK : Te drilling templates are merely indicative. lways put in touc wit our tecnicalsales department for furter explanation you sould need. FN35 FIL35 erformances = Static pressure (a) = ir flow rate () Drilling templates 77

4 FN28 Ventilating units wit filter ir flow rate ower supply HxxD bsorbed electric power rotection level EN60529 FN + FIL capacity Service Life L 10 db () FIL25XN0B 250x250x FN28BN0B 400/ ~ x250x98 67/90 0,3/0, FN28CN0B 400/ ~ x250x98 50/64 0,54/0, xFIL25XN0B: 280/305 2xFIL25XN0B: 297/318 1xFIL35XN0B: 308/332 RL 7035 orange peel effect FN28LN0B 400/ ~ x250x98 65/95 0,13/0,15 Terminal board ccessories/options ack of 10 clot filters for FN2325 ack of 10 clot filters for FN2325 ig filtering capacity ack of 10 clot filters for FN35 ack of 10 clot filters for FN35 ig filtering capacity 060 termostat, NO termostat, cangeover contact 10 Casing for I55 protection FFN25 FFH25 FFN35 FFH35 TS10 C REMRK : Te drilling templates are merely indicative. lways put in touc wit our tecnicalsales department for furter explanation you sould need. FN28 FIL25 erformances = Static pressure (a) = ir flow rate () Drilling templates 78

5 FN25 Ventilating units wit filter ir flow rate ower supply HxxD bsorbed electric power rotection level EN60529 FN + FIL capacity Service Life L10 db () FIL25XN0B 250x250x FN25BN0B 230/ ~ x250x114 37/36 0,28/0, /58 FN25CN0B 230/ ~ x250x114 43/40 0,65/0, /58 1xFIL25XN0B: 195/220 2XFIL25XN0B: 215/233 1XFIL35XN0B: 205/228 RL 7035 orange peel effect FN25UN0B V DC 250x250x , FN25VN0B V DC 250x250x , xFIL25XN0B: 195 2XFIL25XN0B: 215 1XFIL35XN0B: ccessories/options ack of 10 clot filters for FN2325 ack of 10 clot filters for FN2325 ig filtering capacity ack of 10 clot filters for FN35 ack of 10 clot filters for FN35 ig filtering capacity 060 termostat, NO termostat, cangeover contact 10 Casing for I55 protection FFN25 FFH25 FFN35 FFH35 TS10 C REMRK : Te drilling templates are merely indicative. lways put in touc wit our tecnicalsales department for furter explanation you sould need. FN25 FIL25 erformances = Static pressure (a) = ir flow rate () Drilling templates 79

6 FN23 Ventilating units wit filter ir flow rate ower supply HxxD bsorbed electric power rotection level EN60529 FN + FIL capacity Service Life L10 db () FIL25XN0B 250x250x FN23BN0B 115/ ~ x250x102 20/19 0,12/0, /48 FN23CN0B 115/ ~ x250x102 20/18 0,21/0, /48 1xFIL25XN0B: 92/106 1XFIL35XN0B: 101/111 FN23UN0B V DC 250x250x102 7,4 0, RL 7035 orange peel effect FN23VN0B V DC 250x250x102 7,7 0, xFIL25XN0B: 104 1XFIL35XN0B: ccessories/options ack of 10 clot filters for FN2325 ack of 10 clot filters for FN2325 ig filtering capacity ack of 10 clot filters for FN35 ack of 10 clot filters for FN35 ig filtering capacity 060 termostat, NO termostat, cangeover contact 10 Casing for I55 protection FFN25 FFH25 FFN35 FFH35 TS10 C REMRK : Te drilling templates are merely indicative. lways put in touc wit our tecnicalsales department for furter explanation you sould need. FN23 FIL25 erformances = Static pressure (a) = ir flow rate () Driling templates 80

7 FN12 Ventilating units wit filter ir flow rate ower supply HxxD bsorbed electric power rotection level EN60529 FN + FIL capacity Service Life L10 db () FIL12XN0B 150x150x FN12BN0B 57/ ~ x150x67 20/19 0,12/0, /48 FN12CN0B 57/ ~ x150x67 20/18 0,21/0, /48 1xFIL12XN0B: 41/44 1xFIL25XN0B: 47/51 FN12UN0B V DC 150x150x67 7,4 0, RL 7035 orange peel effect FN12VN0B V DC 150x150x67 7,7 0, xFIL12XN0B: 43 1xFIL25XN0B: ccessories/options ack of 10 clot filters for FN12 ack of 10 clot filters for FN12 ig filtering capacity ack of 10 clot filters for FN2325 ack of 10 clot filters for FN2325 ig filtering capacity 060 termostat, NO termostat, cangeover contact 10 Casing for I55 protection FFN12 FFH12 FFN25 FFH25 TS10 C REMRK : Te drilling templates are merely indicative. lways put in touc wit our tecnicalsales department for furter explanation you sould need. FN12 FIL12 erformances = Static pressure (a) = ir flow rate () Drilling templates 81

8 DLK Ventilating towers pplication Te DLK roof ventilating towers, being easy to install and wit a pleasant and innovative design, are te best option wen tere is no room on te enclosure walls or wen te rate of flow needed is greater tan wat can be provided by te FN series of ventilated grilles. vailable air flow rates vailable in 5 capacities: from 600 to Radial fans are used wit te motor pin on a bearing. Hig volumetric efficiency and quality wit an expected life of working ours at an ambient temperature of 40. Hig protection level Te covering structure s special configuration and te selfadesive seal for coupling to te enclosure ensure te DLK/DLR units an I44 protection level. filter kit for protection is available on request. Natural ventilating unit version is also available witout a fan called DLR19XX0B. Tis is used wen natural ventilation is enoug to cool te enclosure and you want to maintain its ig protection level. Supply voltage Te DLK ventilating towers are available for singlepase C power at 230V and 115V. On request and for substantial quantities tey can also be available wit oter voltages not given in te catalogue. Low noise low noise level is one very important factor taken into account wen designing te DLK units. Tey are in fact designed to minimise noise disturbance to provide quiet working environments. Filter unit Te DLK ventilating towers are used togeter wit te FIL35XN0B filtering grille for te suction of panel air. Ventilating units wit filter diagram selection ΔT (K) () DLK19 DLK22 DLK42 DLK45 DLK () DLK+FIL35 FN free flow ΔT = = = ir flow rate ower dissipates in te enclosure Temperature difference Example: Dissipated power Temperature difference Necessary air flow rate K } 160 Unit cosen DLK19 82

9 ir flow rate pplication tips en coosing te DLK ventilating towers maintain a safety margin of at least 10% to compensate for any decrease in te rate of flow due to dirtying of te clot filter. If you are using te ig filtering capacity clot filter/grille remember tat te air flow rate will be less. Te DLK ventilating tower can be switced on by a termostat tat powers it only wen te temperature exceeds a set tresold (e.g. 35). In tis way, te fan works only wen cooling is needed wic saves energy, lengtens te life of te clot filter and tere is less maintenance. Termostat Control diagram of a ventilating tower wit a termostat 83

10 DLK Ventilating towers Fan air flow rate Fan+tower air flow rate ower supply HxxD bsorbed electric power rotection level EN60529 DLK + 6 FIL35XN0B capacity U.M. db () DLK42BX0B 2300/ / ~ x637x /160 0,52/0, I44 62/ /2200 DLK45BX0B 3000/ / ~ x637x /480 1,6/2, I44 72/ /2930 RL 7035 orange peel effect DLK48BX0B 4000/ / ~ x637x /615 2,17/2, I44 71/ /3930 ccessories/options Filter unit 325x325 ack of 10 clot filters for FN termostat, NO termostat, cangeover contact 10 Filter Kit for protection FIL35XN0B FFN35 TS10 C15X00000 REMRK : Te drilling templates are merely indicative. lways put in touc wit our tecnicalsales department for furter explanation you sould need. erformances = Static pressure (a) = ir flow rate () Drilling template 84

11 DLK1922 Ventilating towers Fan air flow rate Fan+tower air flow rate ower supply HxxD bsorbed electric power rotection level EN60529 DLK + FIL35XN0B capacity db () DLR19XX0B 122x375x375 I44 DLK19BX0B 600/ / ~ x375x375 78/106 0,32/0, I44 62/64 500/540 DLK19CX0B 600/ / ~ x375x375 58/77 0,58/0, I44 62/64 500/540 DLK22BX0B 1050/ / ~ x375x /168 0,52/0, I44 72/71 700/730 RL 7035 orange peel effect DLK22CX0B 1050/ / ~ x375x /195 1,13/1, I44 72/71 700/730 ccessories/options Filter unit 325x325 ack of 10 clot filters for FN35 ack of 10 clot filters for FN35 ig filtering capacity 060 termostat, NO termostat, cangeover contact 10 Filter Kit for protection level FIL35XN0B FFN35 TS10 C REMRK : Te drilling templates are merely indicative. lways put in touc wit our tecnicalsales department for furter explanation you sould need. erformances = Static pressure (a) = ir flow rate () Drilling template 85