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RD31P-4DW.6T.1L |
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|---|---|
| Product group | Radial fan |
| Model | Standard |
| Design | 2-flow |
| Name | |
| Blade series | RD |
| Fan series match code | RD31P-4DW._ |
| Blade diameter [cm] | 31 |
| Motor technology | AC |
| Rated voltage UN [V] UN [V] | 3~400/690 |
| Rated frequency fN [Hz] | 50 |
| Input power P1 [kW] | 4,4 |
| Rated current IN [A] | 7,9/4,6 |
| Rated speed nN [min-1] | 1370 |
| Current rating increase Δ I [%] | 15 |
| Controlling starting current IA [A] | |
| Operating capacitor C400V [µF] | |
| Thermal class | THCL 155 |
| Minimum permissible flow medium temperature [°C] | -20 |
| Maximum permissible flow medium temperature [°C] | |
| Electrical connection | Junction box |
| Sound pressure level LpA or LwA [dB(A)] | |
| Number of wings | |
| Rotor | |
| Wall ring plate | |
| Conformity | ErP 2013 |
| Weight [kg] | 61,8 |
| Airflow direction | |
| Model | |
| Max. volume flow qv, (where psf = 0 Pa) [m³/h] | |
| Max. pressure psf [Pa] | 350/560 |
| Max. volume flow qv [m³/h] (at max. psf [Pa]) | 8800/6500 |
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