6.2.3 Lubricate the bearings after a shutdown period ............................................................................ 74
6.3.1 Mechanical-seal maintenance.......................................................................................................75
6.3.2 Packed stuffing-box maintenance ................................................................................................. 75
6.3.3 Dynamic seal maintenance (3180 and 3185 S, M, L, and XL groups only) .................................. 76
6.4 Disassembly ............................................................................................................................................77
6.4.1 Disassembly precautions ..............................................................................................................77
6.4.2 Tools required................................................................................................................................78
6.4.3 Drain the pump..............................................................................................................................78
6.4.4 Remove the back pull-out assembly ............................................................................................. 79
6.4.5 Remove the casing wear ring (S, M, L, and XL) ........................................................................... 81
6.4.6 Remove the casing wear ring (for XL1, XL2-S, and XL2) ............................................................. 81
6.4.7 Remove the suction sideplate .......................................................................................................82
6.4.8 Impeller removal............................................................................................................................83
6.4.9 Remove the stuffing box cover......................................................................................................86
6.4.10 Remove the TaperBore PLUS™ seal chamber........................................................................... 88
6.4.11 Remove the dynamic seal ...........................................................................................................89
6.4.12 Remove the frame adapter from the frame (XL1, XL2-S, and XL2)............................................ 91
6.4.13 Disassemble the bearing frame .................................................................................................. 91
6.4.14 Guidelines for i-ALERT®2 Equipment Health Monitor disposal .................................................. 93
6.4.15 Disassemble the spring-mounted baseplate (first generation).................................................... 93
6.4.16 Disassemble the spring-mounted baseplate (second generation) .............................................. 94
6.5 Preassembly inspections.........................................................................................................................95
6.5.1 Replacement guidelines................................................................................................................96
6.5.2 Fastening ......................................................................................................................................97
6.5.3 Bearing-frame inspection ..............................................................................................................97
6.6.1 Assemble the bearing frame .........................................................................................................97
6.6.2 Assemble the frame adapter to the frame (XL1, XL2-S, and XL2).............................................. 103
6.6.3 Assemble the TaperBore PLUS™ seal chamber ........................................................................ 103
6.6.4 Assemble the stuffing-box cover ................................................................................................. 105
6.6.5 Install the dynamic seal (S, M, L, and XL)................................................................................... 106
6.6.6 Impeller installation .....................................................................................................................108
6.6.7 Install the suction sideplate ......................................................................................................... 110
6.6.8 Install the casing wear ring (S, M, L, and XL enclosed impeller) ................................................ 111
6.6.9 Install the casing wear ring (XL1, XL2-S, and XL2 enclosed impeller) ....................................... 111
6.6.10 Install the back pull-out assembly ............................................................................................. 111
6.6.11 Attach the i-ALERT®2 Equipment Health Monitor to the pump ................................................ 113
6.6.12 Post-assembly checks .............................................................................................................. 114
6.6.13 Assembly references................................................................................................................. 114
7 Troubleshooting ............................................................................................................................................124
7.1 Operation troubleshooting .....................................................................................................................124
7.2 Alignment troubleshooting.....................................................................................................................125
7.3 Assembly troubleshooting .....................................................................................................................125
7.4 i-ALERT®2 Equipment Health Monitor troubleshooting ........................................................................ 126
8 Parts Listings and Cross-sectional Drawings ............................................................................................ 127
8.1 Parts list ................................................................................................................................................127
8.2 Assembly drawings (exploded views) ...................................................................................................135
Table of Contents
Models 3180, 3181, 3185, and 3186 Installation, Operation, and Maintenance Manual
3
Содержание GOULDS PUMPS 3180
Страница 1: ...Installation Operation and Maintenance Manual Models 3180 3181 3185 and 3186 ...
Страница 2: ......
Страница 153: ...9 1 Certificates of conformance Models 3180 3181 3185 and 3186 Installation Operation and Maintenance Manual 151 ...
Страница 155: ...9 1 Certificates of conformance Models 3180 3181 3185 and 3186 Installation Operation and Maintenance Manual 153 ...