Elmo Rietschle L-BV7 User Manual

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610.48060.40.000

List of Illustrations

List of Illustrations

Fig. 1:

Dimensions .............................................................................................................................13

Fig. 2:

Minimum inlet pressure/cavitation limit ...................................................................................17

Fig. 3:

Design and operation of liquid-ring vacuum pumps/compressors (cross-section of operating
chamber) .................................................................................................................................18

Fig. 4:

Attachment points ...................................................................................................................21

Fig. 5:

Points for measuring the vibration speed................................................................................23

Fig. 6:

Securing elements for bolting feet to supporting surface........................................................23

Fig. 7:

Pipe/hose connection of vacuum pump/compressor ..............................................................25

Fig. 8:

Self-priming operation .............................................................................................................30

Fig. 9:

Setting the operating-liquid flow rate: Setting pre-pressure....................................................31

Fig. 10:

Setting the operating-liquid flow rate: Measuring the volume with a graduated vessel..........31

Fig. 11:

Operation with operating-liquid feed: Non-automatic operation..............................................32

Fig. 12:

Operation with operating-liquid feed: Automatic operation .....................................................32

Fig. 13:

Maximum permissible quantity of water entrained via the inlet connection............................32

Fig. 14:

Pour in preservative and turn shaft .........................................................................................34

Fig. 15:

Removing vacuum pump/compressor housing.......................................................................38

Fig. 16:

Pouring in decalcifying agent and freeing shaft by turning .....................................................38

Fig. 17:

Flanges....................................................................................................................................44

Fig. 18:

Non-return valve......................................................................................................................44

Fig. 19:

Gas ejector..............................................................................................................................45

Fig. 20:

Mounting liquid separator, Part 1 of 2 .....................................................................................47

Fig. 21:

Mounting liquid separator, Part 2 of 2 .....................................................................................48

Fig. 22:

Exploded view: vacuum pump/compressor section................................................................51

Fig. 23:

Exploded view: motor section .................................................................................................52

Fig. 24:

Exploded view: motor section .................................................................................................53