Item number


Product groupAxial fan
Modelß - Agriculture
Blade seriesFF
Fan series match codeFF091-6E_.6F._3P2
Blade diameter [cm]91
Motor technologyAC
Rated voltage UN [V] UN [V]1~230 (Δ/Y) +/-10%
Rated frequency fN [Hz]50 (data available for 60 Hz)
Input power P1 [kW]0,94
Rated current IN [A]4,2
Rated speed nN [min-1]840
Current rating increase Δ I [%]0
Controlling starting current IA [A]8,5 / 5,0
Operating capacitor C400V [µF]
Thermal classTHCL 155
Minimum permissible flow medium temperature [°C]-40
Maximum permissible flow medium temperature [°C]40
Electrical connectionJunction box
Sound pressure level LpA or LwA [dB(A)]49/50
Number of wings3
RotorAluminium, 1-coat lacquer, jet black
Wall ring plate
Con­for­mityErP 2015, CE
Weight [kg]19,5
Airflow directionA
ModelT (without contact protection)
Max. volume flow qv, (where psf = 0 Pa) [m³/h]22500
Max. pressure psf [Pa]90
Max. volume flow qv [m³/h] (at max. psf [Pa])12000

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