N 50-55 1/1/08 19:26 Página 50 BLT DRIVN BINT NS Series - 00 120 rated cabinet fans NW pproved to N12101- standard Range of belt drive cabinet fans designed for smoke extraction in fire conditions and certified 00 120 ( marked). The casings are manufactured from heavy gauge galvanised sheet steel. ll models incorporate double inlet forward curved centrifugal impellers. Belt-drive transmission system mounted external to the air stream. Motor mounted within the fan cabinet onto a specific support giving optimal belt tension. Supplied as standard in horizontal discharge (code H) or vertical (code V) configuration with motor, pulley and belt assembly on the right hand side of the unit when viewed from the discharge end. Horizontal discharge version -H Vertical discharge version -V Motors ll motors are IP55, class insulation. lectrical supply. Three phase 20/ 00V-50Hz, up to kw. 00V-50Hz, for higher motor powers. (See characteristics chart) On request Motor, pulley and belt assembly fitted on the left hand side of the unit when viewed from the discharge end (TI version). Two speed motors (/8 and /6 poles). P P L I T I O N S 0 018982 60072 rkings ommercial and industrial kitchens ompact design asy to install utomatically tensioned and maintenance free system Robustness Motor inside the fan casing, providing a smaller size and a higher compacity The cabinets have fixing points on the corners easing the installation either on the floor or ceiling xclusive of S&P. The only system ensuring a constant belt tension without any maintenance required Quality finishing, with aluminium corners providing a high robustness 50
N 50-55 1/1/08 19:26 Página 51 Technical characteristics Before installation check that the product electrical characteristics listed on the data plate label (Voltage, power, frequency etc) match those of the intended electrical supply. " Motor power an speed ir volume Maximum weight with Minimum Maximum Minimum Maximum Minimum Maximum motor Model (kw) (kw) (r.p.m.) (r.p.m.) (m /h) (m /h) (kg) -9/9 0,25 1,1 800 1700 700 00 60-10/10 0,25 2,2 700 1700 1100 600 70-12/12 0,7,0 600 00 100 900 85 -/ 0,75,0 600 1200 000 12000 121-18/18 0,75 7,5 00 950 2500 21200 160-20/20 2,2 7,5 500 1000 500 200 250-22/22 2,2,0 00 850 5000 6000 20-25/25 2,2,0 50 750 5000 2000 0-0/28 2,2 18,5 00 600 12000 57000 68 coustic characteristics Sound power spectrum: To obtain the sound power level spectrum subtract the correction values (db()) shown in the table below at the corresponding octave average frequencies from the value provided in the product performance. Model 6 Hz 125 Hz 250 Hz 500 Hz 1000 Hz 2000 Hz 000 Hz 8000 Hz 16000 Hz -9/9 17 11 12,5 1 19 27-10/10 17 11 11,5 1 20 27-12/12 16 1 11 10,,5 21 27 -/ 1 1 10 10,6 5 22 27-18/18 11 12 9 9 5 6 22 27-20/20 10 11 8 8 5,7 7 16 2 27-22/22 9 11 7 8 6, 7,5 17 2 27-25/25 9 11 7 8 6, 7,5 17 25 27-0/28 9 11 7 8 6, 7,5 18 25 27 Motor powers (kw) for product range 1 SPD POLS 0,25 0,7 0,55 0,75 1,1 1,5 2,2 5,5 7,5 11 18,5 2 SPD /8 POLS 0,25/0,06 0,7/0,07 0,55/0,09 0,75/0,12 1,1/0,18 1,5/0,25 2,2/0,7 /0,55 /0,75 5,5/1,1 7,5/1,1 11/2,8 /,8 18,5/,8 NOT: The powers may have small variations depending on the motor manufacturer. ccessories VD Discharge protection guard Wire protection guards for mounting on the discharge sides of the cabinets. HTI Pitched Roof over or outdoor mounted installations of horizontal discharge cabinet fans. Discharge outlet abinet model Guard model B -9/9 VD-9 26 0-10/10 VD-10 292 6-12/12 VD-12 99 -/ VD- 06 76-18/18 VD-18 82 559-20/20 VD-20 6 6-22/22 VD-22 698 70-25/25 VD-25 799 80-0/28 VD-0 87 98 Dimensions mm. abinet model over model B -H-9/9 HTI-9/9 787 76 -H-10/10 HTI-10/10 81 825 -H-12/12 HTI-12/12 96 99 -H-/ HTI-/ 1096 1108 -H-18/18 HTI-18/18 128 125 -H-20/20 HTI-20/20 199.5 118.5 -H-22/22 HTI-22/22 162.5 6.5 -H-25/25 HTI-25/25 180.5 1701.5 -H-0/28 HTI-0/28 2009.5 1918.5 Dimensions mm. 51
N 50-55 1/1/08 19:26 Página 52 Dimensions (mm) 0 B 0 D 9-10-12--18 Horizontal G X H Model B D ø GxH TIPO B D G X H -9/9-H 759 701 782 78 862,5 592 0-9/9-H 759 701 782 78 862.5 592 0 26 65.5 96 00 X 00 821 76 8 87 916.5 618 7 29.5 65.5 8 50 X 50-10/10-H -12/12-H 95 887 821968 959 76108.58 680.5 0087 5 916,5 65.5 90.25 618 500 X 7 500 -/-H 110 106 1127 1092 1171.5 776 76 07 65.5 88 600 X 600-12/12-H -18/18-H 1250 1192 95127 1278 887157.5968 882 560959 108,5 85 65.5 91680,5 700 X 00 700 26 29,5 5 65,5 65,5 65,5 96 8 90,25 00x00 50x50 500x500 -/-H 110 106 1127 1092 1171,5 776 76 07 65,5 88 600x600-18/18-H 1250 1192 127 1278 157,5 882 560 85 65,5 91 700x700 B 0 0 D 9-10-12--18 Vertical G X H Model TIPO B B D B G X H D ø GxH -9/9-V 759 701 1 782 78 862.5 1 592 0 26 16.5 96 00 X 00-9/9-V -10/10-V 821 76 7598 87 701916.5 782 618 7 78 29.5862,5 16.5 8 592 50 X 500 26 16,5 96 00x00-12/12-V 95 887 968 959 108.5 680.5 00 5.5 90.25 500 X 500-10/10-V -/-V 110 106 821127 1092 761171.5 8 776 76 87 07916,5 68.5 88 618 600 X 600 7 29,5 16,5 8 50x50-18/18-V 1250 1192 127 1278 157.5 882 560 85 08.5 91 700 X 700-12/12-V 95 887 968 959 108,5 680,5 00 5,5 90,25 500x500 -/-V 110 106 1127 1092 1171,5 776 76 07 68,5 88 600x600-18/18-V 1250 1192 127 1278 157,5 882 560 85 08,5 91 700x700 52
N 50-55 1/1/08 19:26 Página 5 Dimensions (mm) 0 B 0 D 20-22-25-0 Horizontal G X H Model B D ø GxH TIPO B B D G X H -20/20-H 11 156 1 17 195 7.5 1 1051 66 61 65.5 125.5 800 X 800-20/20-H 11 156 17 195 7,5 1051 66 61 65,5 125,5 800x800-22/22-H 2 18 65 168 1717.5 112.5 697.5 705.5 65.5 121.25 900 X 900-25/25-H 1697 169 1720 1800 1879.5 1278 801 805 65.5 19 1000 X 1000-22/22-H 2 18 65 168 1717,5 112,5 697,5 705,5 65,5 121,25 900x900-0/28-H 191 1856 197 2005 208.2 195.5 87.5 952.5 65.5 17.75 1200 X 1200-25/25-H 1697 169 1720 1800 1879,5 1278 801 805 65,5 19 1000x1000-0/28-H 191 1856 197 2005 208,2 195,5 87,5 952,5 65,5 17,75 1200x1200 B 0 0 D G X H 20-22-25-0 Vertical Model TIPO B D B G X DH ø GxH -20/20-V 11 156 17 195 7.5 1051 66 61 51.5 125.5 800 X 800-22/22-V -20/20-V 2 18 11 65 168 156 1717.5 112.5 17697.5 195 705.5 7,5 98 121.25 1051 90066 X 900-25/25-V 1697 169 1720 1800 1879.5 1278 801 805 97.5 19 1000 X 100-0/28-V -22/22-V 191 1856 2 197 2005 18 208.5 195.5 6587.5 168 952.5 1717,5 96.5 17.75 112,51200 697,5 X 1200 61 705,5 51,5 98 125,5 121,25 800x800 900x900-25/25-V 1697 169 1720 1800 1879,5 1278 801 805 97,5 19 1000x1000-0/28-V 191 1856 197 2005 208,2 195,5 87,5 952,5 96,5 17,75 1200x1200 5
N 50-55 1/1/08 19:26 Página 5 Performance curves N SLTION XMPL OR BINT N: Required volume:.000 m /h System resistance: 0 mmca Horizontal discharge Pe rom x-axis (horizontal) with an airflow of.000 m /h. and in the y-axis (vertical) with a pressure of 0, those conditions meet in the Performance curve at 1.00 r.p.m. (red curve) below the motor power of 0,75 kw (red dashed curve) and with a sound pressure level of 66 db(). Then, the resulting model would be: - /H-9/9-0,75 kw (1.00 r.p.m.) - Motor power: 0,75 kw - Speed 1.00 r.p.m. - Sound Pressure at 1,5m: 66 db() - ir Velocity at Discharge: 10,7 m/s If the fan operates at free discharge, an additional system resistance, shown in the lower scale measured in for every curve, should be added. In this example 6,7 should be foreseen. Q ir volume in, m /hr and m /s. Pe Static pressure in and. Dry air at 20º and 760 mmhg. ir flow data in accordance with the following standards: UN 100-212-89, BS 88, rt 1; M 210-85 and SHR 51-1985. The fan revolutions are set in multiples of 50 r.p.m. Sound pressure level (Lp db()) measured on the inlet side at 1,5m distance. 5
N 50-55 1/1/08 19:26 Página 55 Performance curves Q ir volume in, m /hr and m /s. Pe Static pressure in and. Dry air at 20º and 760 mmhg. ir flow data in accordance with the following standards: UN 100-212-89, BS 88, rt 1; M 210-85 and SHR 51-1985. Sound pressure level (Lp db()) measured on the inlet side at 1,5m distance. 55