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AR31-2DN-4
- Impeller material: welded sheet steel
- Inlet ring material: sheet steel
- Type of protection: IP55
- Insulation class: B, F
- Mode of operation: continuous operation (S1)
- Bearing: preloaded bearing DE
- Motor protection: (A) without (Standard)
Characteristics
Modification name
AR31-2DN-4
Power [kW]
7.8
Nominal voltage [VAC]
400
Frequency [Hz]
50
Speed [RPM]
4245
Air Flow [m³/h]
9000
Current [A]
7.8
Sound pressure level [dB(A)]
98
Perm. amb. temperature [°С]
-20...+40
Motor type
AC
Electrical connection
Type “D“
Dimensions [mm]
310
Weight [kg]
53.8
Dimensions
Electrical connections
Performance curves
