123
197
213
357X
306
370G
123
197
528D
357V
100
155
101
178
351
182
187
317N
198
199
536H
427G
358B
351A
315
370H
543E
372B
Figure 7: 3171 exploded view (part 2 of 2)
Parts list
Table 6: Parts list with materials of construction
Item Quantity Part name All iron Bronze
-fitted
Carbon
steel
CD4-
fitted
316SS Alloy
20
Hast. B Hast.
C
100 1 Casing 1000
1000
1212 1216 1203 1204 1217 1215
101 1 Impeller 1018 1101 1212 1216 1203 1204 1217 1215
112 1 Thrust bearing Double row angular contact
122 1 Shaft 2205 2216 2221 2263 2264
123
1
Deflector EPDM
134 1 Bearing shell 1000
136 1 Bearing locknut Steel
155 1 Casing bushing Carbon-filled PTFE (Teflon
®
)
178 1 Impeller key 2229 2230 2247 2248
182 1 Suction cover 1000 1212 1216
1203
1204 1217 1215
187 1 Strainer 1000 3211 1204 1217 1215
189 1 Support plate 3201
190
1
Flush tubing As specified
192 1 Head column 6501 6545 6506 6519 6548
193B 1 Grease fitting Carbon or as specified
1
The quantity depends on pump length and speed. Nuts and washers are omitted for clarity.
Parts Listings and Cross-Sectional Drawings (Continued)
Model 3171 Installation, Operation, and Maintenance Manual 51