User guide

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