BPc
LOW-PRESSURE CENTRIFUGAL FAN
Impeller with blades curved forward.
Belt drive.
Use: the high output centrifugal fans of this series are suitable for the suction of clean or plants slightly dusty air in civil and industrial air conditioning.
In particular plants for:
Ventilation: stables, mines. tunnels.
Suction: vitiated air, welding fumes, vapours from solvent tanks and spraying booths.
Aeration: storage bins, sheds.
Cooling: plastic materials, cloths, glass sheets.
Drying: fodder, cereals, papers, varnishes, wood.
Elimination: fumes and toxic gas.
This series is also used where it is necessary to transport air with maximum temperature of 90°C with low pressure. For temperatures of the transported fluid higher than 90°C up to 350°C a small heat stopping fan is splined to the shaft between support and scroll; besides the fan is painted with a special aluminium paint suitable for high temperatures.
Characteristics: V = 1.680÷96.000 m3/h | Pt = 34÷175 kgf/m2
ErP: these fans are covered by Directive 2009/125/EC
SPECIFICATIONS
Model BPc |
Impeller ømm |
Installed Motor | Power KW |
Rotation Speed Rpm |
Volumetric Flow V = m³/min |
Discharge Pressure Pt = kg/m² (mm H2O) |
Inlet Flange Ømm |
Outlet Flange int. mm |
---|---|---|---|---|---|---|---|---|
251 | 250 | - | variabile | 1120 - 2950 | 24 - 115 | 211 - 175 | 255 | 250x180 |
281 | 280 | - | variabile | 1060 - 2500 | 18 - 78 | 62,2 - 48 | 286 | 280x200 |
311 | 310 | - | variabile | 850 - 2250 | 25 - 100 | 82,2 - 68 | 321 | 315x224 |
351 | 350 | - | variabile | 750 - 2000 | 35 - 160 | 110 - 88 | 361 | 355x250 |
401 | 400 | - | variabile | 710 - 1800 | 49 - 232 | 133 - 109 | 406 | 400x280 |
451 | 450 | - | variabile | 630 - 1600 | 49 - 236 | 86 - 70 | 456 | 450x315 |
501 | 500 | - | variabile | 560 - 1450 | 70 - 320 | 107 - 86 | 506 | 500x355 |
561 | 560 | - | variabile | 470 - 1250 | 95 - 450 | 133 - 108 | 566 | 560x400 |
631 | 630 | - | variabile | 430 - 1120 | 136 - 630 | 172 - 133 | 638 | 630x450 |
711 | 710 | - | variabile | 370 - 1000 | 140 - 656 | 108 - 86 | 718 | 710x500 |
801 | 800 | - | variabile | 315 - 900 | 195 - 940 | 142 - 109 | 808 | 800x560 |
901 | 900 | - | variabile | 330 - 800 | 282 - 1335 | 173 - 140 | 908 | 900x630 |
1001 | 1000 | - | variabile | 300 - 710 | 360 - 1590 | 165 - 137 | 1008 | 1000x710 |