Appendix
412.76
412.74
474.1
412.5
412.2
473
523.5
475
474.2
523.6
211
423
477
471
412.61
472
412.3
412.6
161
Fig. 29 MUNSCH -REA-C singl e mechanical seal
471
473
412.3
474.1
474.2
412.6
412.9
472.2
472
412.52
477.2
475.2
477
412.5
475
523.6
523.5
211
412.76
412.45
473.2
560.2
412.61
412.74
412.2
161
Fig. 30 MUNSCH -REA-C/D double m echanical seal
560.2
473.2
Fig. 31 Stationary seal ring holder (only for double
mechanical seal)
412.8
925
710.3
718
Fig. 32 Shutdown/continuous flushing (flushing
of pump interior)
738
412.10
412.10
738
Fig. 33 Single mechanical seal with spring chamber
flushing (supply connectors)
EN – 02 BA-2005.07 NPC series 37