Omega
32
9 Spare Parts
Recommended Spare Parts
Recommended spare parts stock for 2 y ears’ operation to VDMA 24296 (also for continuous operation)
Part no.
Description Number of pumps (incl. stand--by pumps)
2 3 4 5 6 8 10
and more
Number of spare parts *
234 Impeller 1 1 1 2 2 3 30 %
502 Casing wear ring 4 4 4 6 6 8 50 %
503 Impeller wear ring 4 4 4 6 6 8 50 %
211,940
920,932
Shaft with keys and
shaft nuts
1 1 2 2 2 3 30 %
321 Rolling element
bearing
2 2 4 4 6 8 100 %
524 Shaft protecting
sleeve
4 4 4 6 6 8 50 %
461 Packing ring 32 32 48 48 48 64 40 %
411,412
421
Set of sealing ele-
ments
4 6 8 8 9 12 150 %
433 Mechanical seal Spring--loaded
ring
4 6 8 8 8 12 90 %
Seat ring 4 6 8 8 8 12 90 %
O --rings 4 6 12 16 16 20 150 %
Seals on 4 6 12 16 16 20 150 %
seat ring
Set of springs 1 2 2 2 2 4 %
* These figures already allow for components required twice for replacement