The temperature of the transported fluid should not exceed 80 °C without cooling fan and 150 °C with cooling fan. For higher temperatures, it is necessary to change the structure of the fan.
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 backward curved fans and therefore Ntarget = 61 is expected (Reg. UE N.327 / 2011).
Efficiency IE2 motors conforming to IEC 60034-30 are taken into account in ErP calculations.
Product Technical Information
| AIR FLOW | 250 – 800 m3/minute |
| INPUT PRESSURE | 89 – 231 kg/m2 |
| OUTPUT PRESSURE | 90 – 236 kg/m2 |
| ENGINE BOARD | 180 L – 4-pole |
| INSTALLED POWER | 22 kW |
| ROTATION SPEED | 1470 rpm |
| SPEED LIMIT | 1520 rpm |
| LIQUID TYPE | Clean |
| INLET FLANGE | ⌀808mm |
| OUTLET FLANGE | 800x560mm |
| WEIGHT WITHOUT MOTOR | 305 Kg |
| SE 2 | 20 Kgm2 |
Use : To remove clean or slightly dusty air. They have high efficiency and low noise level, the fans of this series are mainly used in the following industries, ventilation, air-conditioning, drying, cooling, mechanical airflow and toxic gas removal plants.
– High energy saving
– Silent
– Made with high quality raw materials
-Long years of use guarantee
-Easy setup