7.7.3 Interchangeability of pump components
Components featuring the same number in a column are interchangeable.
Table 22: Interchangeability of pump components
Bearing bracket
Pump size
Part description
Volute casing
Casing cover, uncooled
Casing cover, cooled
Shaft
Impeller
Impeller hub cap
Angular contact ball bearing
Cylindrical roller bearing
Bearing bracket
Bearing cover, pump end
Bearing cover, motor end
Joint ring
Mechanical seal
Seal cover
Casing wear ring, suction side
Casing wear ring, discharge side
Impeller wear ring, suction side
Impeller, discharge side
Thrower, pump end
Thrower, motor end
Oil thrower
Throttling bush
Impeller screw
Impeller nut
Part No.
102
161
210
230
260
320.02
322.01
330
360.01
360.02
411.10
433
471.01
502.01
502.02
503.01
503.02
507.01
507.02
508.01
542.01
906
922.01
B02S 25-180 1 1 1 1 1 - 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 - 1
25-230 2 2 2 1 2 - 1 1 1 1 1 2 1 1 1 1 2 1 1 1 1 1 - 1
40-180 3 1 1 1 3 - 1 1 1 1 1 1 1 1 2 2 2 2 1 1 1 1 - 1
40-230 4 2 2 1 4 - 1 1 1 1 1 2 1 1 2 2 2 2 1 1 1 1 - 1
B02L 40-181 6 3 3 2 6 - 1 1 1 1 1 1 1 1 4 4 4 4 1 1 1 2 - 2
40-280 5 5 5 2 5 - 1 1 1 1 1 3 1 1 3 5 3 5 1 1 1 2 - 2
40-231 7 4 4 2 7 - 2 2 2 2 2 2 1 1 4 4 4 4 1 1 1 2 - 2
40-281 8 5 5 2 8 - 2 2 2 2 2 3 1 1 4 5 5 5 1 1 1 2 - 2
40-361 9 6 6 2 9 - 2 2 2 2 2 4 1 1 4 7 4 7 1 1 1 2 - 2
50-180 10 7 7 2 10 - 2 2 2 2 2 1 1 1 5 5 5 5 1 1 1 2 - 2
B03 50-230 11 8 8 3 11 - 2 2 2 2 2 2 2 2 5 5 5 5 2 2 2 3 - 3
50-280 12 9 9 3 12 - 2 2 2 2 2 3 2 2 5 5 5 5 2 2 2 3 - 3
50-360 13 10 10 3 13 - 2 2 2 2 2 4 2 2 5 7 5 7 2 2 2 3 - 3
50-450 14 11 11 3 14 - 2 2 2 2 2 5 2 2 5 9 5 9 2 2 2 3 - 3
80-180 15 12 12 3 15 - 2 2 2 2 2 2 2 2 6 6 6 6 2 2 2 3 - 3
80-230 16 12 12 3 16 - 2 2 2 2 2 2 2 2 6 6 6 6 2 2 2 3 - 3
80-280 17 9 9 3 17 - 2 2 2 2 2 3 2 2 6 6 6 6 2 2 2 3 - 3
80-360 18 13 13 3 18 - 2 2 2 2 2 4 2 2 6 7 6 7 2 2 2 3 - 3
100-180 19 15 15 3 19 - 2 2 2 2 2 5 2 2 7 7 7 7 2 2 2 3 - 3
100-230 20 16 16 3 20 - 2 2 2 2 2 5 2 2 7 7 7 7 2 2 2 3 - 3
100-280 21 17 17 3 21 - 2 2 2 2 2 3 2 2 7 7 7 7 2 2 2 3 - 3
150-230 22 20 20 3 22 - 2 2 2 2 2 2 2 2 9 9 9 9 2 2 2 3 - 3
B05S 80-450 23 14 14 4 23 - 3 3 3 3 3 5 3 3 6 6 6 6 3 3 3 4 - 4
100-360 24 18 18 4 24 - 3 3 3 3 3 4 3 3 7 7 7 7 3 3 3 4 - 4
100-450 25 19 19 4 25 - 3 3 3 3 3 5 3 3 8 8 8 8 3 3 3 4 - 4
150-280 26 21 21 4 26 - 3 3 3 3 3 3 3 3 9 9 9 9 3 3 3 4 - 4
150-360 27 22 22 4 27 - 3 3 3 3 3 4 3 3 9 9 9 9 3 3 3 4 - 4
200-280 28 24 24 4 28 - 3 3 3 3 3 5 3 3 11 11 11 11 3 3 3 4 - 4
B05L 150-450 29 23 23 5 29 - 3 3 3 4 3 5 3 3 10 12 10 12 3 3 3 5 - 5
150-501 32 27 27 5 32 - 3 3 3 3 3 6 3 3 11 11 11 11 3 3 3 5 - 5
200-360 30 25 25 5 30 - 3 3 3 4 3 4 3 3 12 13 12 13 3 3 3 5 - 5
200-401 33 28 28 5 33 - 3 3 3 3 3 7 3 3 14 14 14 14 3 3 3 5 - 5
200-450 31 26 26 5 31 - 3 3 3 4 3 5 3 3 12 13 12 13 3 3 3 5 - 5
200-501 34 29 29 5 34 - 3 3 3 3 3 6 3 3 15 15 15 15 3 3 3 5 - 5
250-401 35 30 30 5 35 - 3 3 3 3 3 7 3 3 16 16 16 16 3 3 3 5 - 5
250-501 36 31 31 5 36 - 3 3 3 3 3 6 3 3 17 17 17 17 3 3 3 5 - 5
300-400 41 36 36 5 41 - 3 3 3 3 3 7 3 3 21 22 21 22 3 3 3 5 - 5
300-500 42 37 37 5 42 - 3 3 3 3 3 8 3 3 25 26 25 26 3 3 3 5 - 5
B06 150-630 37 32 32 6 37 1 4 4 4 4 4 8 4 4 18 19 18 19 4 4 4 6 1 -
200-670 38 33 33 6 38 1 4 4 4 4 4 9 4 4 20 20 20 20 4 4 4 6 1 -
7 Servicing/Maintenance
58 of 76
RPH