Hena 631, 3-phase motor, 200/346 V, 50 Hz | 220/380 V, 60 Hz

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  • Powerful rotary vane pump with a pumping speed up to 760 m3/h
  • 3-phase motor for 200/346 V, 50 Hz or 220/380 V, 60 Hz supply voltages
  • Integrated vacuum safety valve
  • For all low and medium vacuum applications
  • Integrated gas ballast valve
  • To connect accessories KAS, SAS and FAK, adapter flanges for ISO-K or ISO-KF must be used