Pfeiffer Vacuum HENA 202, Руководство по эксплуатации

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List of figures
Fig. 1: Position of the stickers on the product 8
Fig. 2: Operating principle 17
Fig. 3: Structure of the rotary vane pump 17
Fig. 4: Transporting the vacuum pump 21
Fig. 5: Minimum distances to the lateral limitations 22
Fig. 6: Filling up operating fluid 24
Fig. 7: Cooling water connection 26
Fig. 8: Delta connection 27
Fig. 9: Star circuit 27
Fig. 10: Terminal board for low voltage 27
Fig. 11: Motor winding and terminal board for high voltage 28
Fig. 12: Double star circuit 28
Fig. 13: Delta connection 28
Fig. 14: Star circuit 28
Fig. 15: Connection example with PTC thermistor tripping unit 30
Fig. 16: Opening and closing the gas ballast valve 34
Fig. 17: Refilling operating fluid 35
Fig. 18: Draining the operating fluid 41
Fig. 19: Refilling operating fluid 42
Fig. 20: Changing the operating fluid filter 43
Fig. 21: Dismantling the exhaust filters 44
Fig. 22: Change the exhaust filter 45
Fig. 23: Dismantling / assembling the intake strainer 46
Fig. 24: Changing the gas ballast filter 47
Fig. 25: Disassemble the oil/air heat exchanger 48
Fig. 26: Dimensions Hena 202 59
Fig. 27: Dimensions Hena 302 60
List of figures
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