APRIc
HIGH-PRESSURE CENTRIFUGAL FAN, LIKE APR
Coupling by means of belts.
Use: for the suction of clean and dusty air. These types of high pressure fans are characterized by a high output with saving of electric power as they have a special fan wheel with reversed blades (negative) assembled. These types of fans are particularly suitable for pneumatic conveyances, in cement factories, in the air feeding fo the cupolas in foundries and in oil burners, in the mills, in ?pasta? factories, in chemical, metallurgical and iron industries where small capacities with medium and high pressures are required.
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.
ErP: these fans are covered by Directive 2009/125/EC.
SPECIFICATIONS
Model APRIc |
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 |
---|---|---|---|---|---|---|---|---|
631 | 630 | - | variabile | 2000 - 4000 | 60 - 250 | 735 - 410 | 361 | 355x250 |
711 | 710 | - | variabile | 1800 - 3550 | 87 - 360 | 930 - 515 | 406 | 400x280 |
801 | 800 | - | variabile | 1600 - 3350 | 120 - 520 | 1160 - 660 | 506 | 450x315 |
901 | 900 | - | variabile | 1450 - 3000 | 85 - 370 | 360 - 195 | 568 | 500x355 |
1001 | 1000 | - | variabile | 1400 - 2800 | 120 - 500 | 460 - 250 | 638 | 560x400 |
1121 | 1120 | - | variabile | 1400 - 2500 | 160 - 700 | 580 - 315 | 718 | 630x450 |
1251 | 1250 | - | variabile | 1250 - 2250 | 230 - 990 | 725 - 375 | 808 | 710x500 |
1401 | 1400 | - | variabile | 1120 - 2000 | 330 - 1400 | 920 - 475 | 908 | 800x560 |
1601 | 1600 | - | variabile | 1000 - 1700 | 500 - 2070 | 1180 - 650 | 1008 | 900x630 |
1801 | 1800 | - | variabile | 900 - 1490 | 800 - 2500 | 1458 - 1025 | 1128 | 1000x710 |