List of figures
Fig. 1:
Position of the stickers on the screw pump
Fig. 2:
Operating principle
Fig. 3:
Arrangement of screw pump
Fig. 4:
Transporting the vacuum pump
Fig. 5:
Connecting the exhaust side
Fig. 6:
Cooling water connection
Fig. 7:
Sealing gas connection
Fig. 8:
Filling up lubricant on the motor side
Fig. 9:
Filling up lubricant on the vacuum side
Fig. 10:
Delta connection
Fig. 11:
Star circuit
Fig. 12:
Double star circuit
Fig. 13:
Delta connection
Fig. 14:
Star circuit
Fig. 15:
Checking the direction of rotation
Fig. 16:
Connection example with PTC thermistor tripping unit
Fig. 17:
Checking the lubricant level
Fig. 18:
Draining lubricant on the motor side
Fig. 19:
Draining lubricant on the vacuum side
Fig. 20:
Filling up lubricant on the motor side
Fig. 21:
Filling up lubricant on the vacuum side
Fig. 22:
Disassembling and cleaning the intake strainer
Fig. 23:
Cleaning the gas ballast filter
Fig. 24:
Dimensions of Hepta 450 L
Fig. 25:
Dimensions of Hepta 650 L (ISO-F DN100)
Fig. 26:
Hepta 650 L (ISO-F DN160)
List of figures
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