Fan output

The fan must transport the necessary quantity of air and overcome the resistances produced (filters,heat exchangers, ducts etc.).

The degree of efficiency of the fan decides how much of the electrical energy input is converted to flow rate.
Please complete the boxes marked in red
  • Volume flow
  • Required pressure increase
  • Flow rate
  • Degree of efficiency
  • Drive output, electrical
  • Power consumption at 230 V
  • Power consumption at  400 V per conductor


Please complete the red fields.

volume flow m³/h
required pressure increase Pa
flow rate kW
degree of efficiency %
drive output, electrical kW
power consumption at 230 V A
power consumption at 400 V per conductor A


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