Appendix
9.3
Recommended spare parts
Number of identical pumps (including stand-by pumps)
2
3
4
5
6 or 7
8 or 9
> 9
Part no.
Part designation
Set/quantity of spare parts
230.01
Impeller
1
1
1
2
2
3
30 %
210.01
922.01
934.01
936.01
Shaft
Impeller nut
Spring washer or
Spring ring
1)
1
1
2
2
2
3
30 %
321.01
321.02
321.03
321.04
Groove ball bearing
Groove ball bearing
Groove ball bearing
Groove ball bearing
2)
1
1
2
2
3
4
50 %
–
1)
Bearing bracket, complete,
consisting of:
Shaft, bearing, bearing
cover etc.
–
–
–
–
–
1
2
433.01
Mechanical seal
2
3
4
5
6
7
90 %
Various
1)
Seals for pump housing
(set)
Other seals (set)
4
6
8
8
9
12
150 %
Tab. 21
Recommended spare parts
1) Delivered as a mechanical unit (BG) or sales unit (VG)
2) Depending on the size of the bearing bracket
467.0006 GB – 550 342
BA-2006.03
NAM-F series
31
