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MatchcodeEF 507-505-504/G 4A/AItem number |  |
|---|---|
| Product group | Axial fan |
| Model | Standard with inlet nozzle and standard motor |
| Design | Ferrari fan especially for drying, ventilation, extraction |
| Name | EF |
| Blade series | |
| Fan series match code | EF 500/4 G4A |
| Blade diameter [cm] | 50 |
| Motor technology | AC/EC |
| Rated voltage UN [V] UN [V] | 3~230/400V |
| Rated frequency fN [Hz] | 54 / on request |
| Input power P1 [kW] | 0,25 |
| Rated current IN [A] | 0,36/0,53/0,79 |
| Rated speed nN [min-1] | 1420 |
| Current rating increase Δ I [%] | |
| Controlling starting current IA [A] | |
| Operating capacitor C400V [µF] | |
| Thermal class | |
| Minimum permissible flow medium temperature [°C] | -20 |
| Maximum permissible flow medium temperature [°C] | 40 |
| Electrical connection | |
| Sound pressure level LpA or LwA [dB(A)] | 62-66 |
| Number of wings | 10 |
| Rotor | |
| Wall ring plate | Steel with flange DIN 24158 |
| Conformity | |
| Weight [kg] | 30 |
| Airflow direction | A / (B=V) |
| Model | with direct drive |
| Max. volume flow qv, (where psf = 0 Pa) [m³/h] | 8750 |
| Max. pressure psf [Pa] | 198 |
| Max. volume flow qv [m³/h] (at max. psf [Pa]) | 3600 |
 | |
| Performance data | Effizienz 70% |
| location_on | Ventos Lueftungstechnik GmbH Osterheide 10 49124 Georgsmarienhuette Germany |
| phone link | +49 5401 40210 +49 5401 45598 info@ventos.de www.ventos.de |
| link | https://www.ventos.de/en/axial-fan?pid=257 |