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A 401-1

High-efficiency wet-running circulation pump with flange connection for hot-water heating systems, solar thermal systems and industrial applications.

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Article Number: 1157460150

  • Technical specifications
    Nominal width DN 40
    Max. flow head H 11 m
    Overall length 250 mm
    Flanged connection PN 6/10
    Max. operating pressure 10 bar
    Min. media temperature +15°C
    Max. media temperature +95/+110°C *
    Ambient temperature max. 40°C
    Net weight 9.0 kg
    EEI value ≤0.22
  • Electrical data
    Voltage 1x230 V
    Frequency 50/60 Hz
    Power P1 8-174 W
    Nominal current 0.1-1.25 A
    Motor protection integrated
  • Switch
    Switch 1 Power limiting (can be deactivated)
    Switch 2 Fault or operating message (switchable)
  • Included in the scope of delivery
    Heat insulation shell
    Sealing set for flange PN 6

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