LOW PRESSURE CENTRIFUGAL FAN. FORWARD CURVED bladed propeller. SAFETY BELT.
This series is also used where it is necessary to transport air at a maximum temperature of 90°C at low pressure. For temperatures of the transported fluid from 90°C to higher than 350°C, a small heat-stop fan is threaded on the shaft between the support and the spiral; In addition, the fan is painted with special aluminum paint suitable for high temperatures.
ErP : These fans are within the scope of Directive 2009/125 / EC. This law does not apply in the following cases:
- Operation in potentially explosive atmospheres (ATEX)
- Operation at high temperatures (fans designed with cooling fan)
- Operation at temperatures below -40 °C
- Working in toxic, corrosive or corrosive environments (use of materials such as AISI 304, AISI 316, manganese steels).
These series are centrifugal forward curved fans and therefore Ntarget = 42 is expected (Reg. UE N.327 / 2011).
Efficiency IE2 motors conforming to IEC 60034-30 are taken into account in ErP calculations.
General Notes:
When using Variable Speed Drives, please be aware of possible overheating of the motor due to lower rpm/Hz than recommended by the motor supplier.
Product Technical Information
| AIR FLOW | 49 – 232 m3/min |
| INPUT PRESSURE | 108 – 131.5 kg/m2 |
| OUTPUT PRESSURE | 109 – 133 kg/m2 |
| ENGINE BOARD | N/A – N/A poles |
| INSTALLED POWER | N/A KW |
| ROTATION SPEED | 1400 rpm |
| SPEED LIMIT | 1600 rpm |
| FLUID TYPE | Clean, Dusty |
| INLET FLANGE | ⌀ 406mm |
| OUTLET FLANGE | 400 x 280mm |
| WEIGHT WITHOUT MOTOR | 82 Kg |
| SE 2 | 0.93 Kgm2 |
Use : High output centrifugal fans of this series are suitable for suction of clean or slightly dusty air in facilities in civil and industrial air conditioning.
Specifically for these facilities:
Ventilation : stables, mines. tunnels.
Suction : degraded air, welding fumes, vapors from solvent tanks and spray booths.
Ventilation : storage boxes, hangars.
Cooling : plastic materials, cloths, glass sheets.
Drying : feed, grains, papers, varnishes, wood.
Elimination : fumes and toxic gas.
– High energy saving
– Silent
– Made with high quality raw materials
-Long years of use guarantee
-Easy setup