HQ Tel. +49(0)89-235-16-801

US Tel. +1 765-780-7139

  • 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)
Download catalogue

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