Xylem Goulds 3HM - Default Chapter; Table of Contents

Table of Contents
1 Introduction and Safety............................................................................................................................................................. 2
1.1 Introduction.................................................................................................................................................................................. 2
1.2 Inexperienced users.................................................................................................................................................................... 2
1.3 Safety terminology and symbols................................................................................................................................................2
1.4 Spare parts....................................................................................................................................................................................2
2 Transportation and Storage.......................................................................................................................................................2
2.1 Inspect the delivery..................................................................................................................................................................... 2
2.2 Transportation guidelines...........................................................................................................................................................2
2.3 Storage guidelines.......................................................................................................................................................................3
3 Product Description...................................................................................................................................................................3
3.1 Pump design................................................................................................................................................................................ 3
3.2 Application limits......................................................................................................................................................................... 3
3.3 The data plate.............................................................................................................................................................................. 3
4 Installation.................................................................................................................................................................................3
4.1 Facility requirements................................................................................................................................................................... 3
4.1.1 Pump location...................................................................................................................................................................... 3
4.1.2 Piping requirements............................................................................................................................................................4
4.2 Electrical requirements............................................................................................................................................................... 4
4.3 Install the pump........................................................................................................................................................................... 4
4.3.1 Install the pump on a concrete foundation...................................................................................................................... 4
4.3.2 Electrical installation............................................................................................................................................................5
5 Commissioning, Startup, Operation, and Shutdown................................................................................................................. 5
5.1 Prime the pump........................................................................................................................................................................... 5
5.2 Check the rotation direction (three-phase motor)...................................................................................................................5
5.3 Start the pump..............................................................................................................................................................................5
6 Maintenance..............................................................................................................................................................................5
6.1 Service...........................................................................................................................................................................................6
6.2 Seal replacement......................................................................................................................................................................... 6
6.2.1 Disassembly..........................................................................................................................................................................6
6.2.2 Preassembly......................................................................................................................................................................... 9
6.2.3 Reassembly...........................................................................................................................................................................9
6.2.4 Torque values.....................................................................................................................................................................11
7 Troubleshooting.......................................................................................................................................................................11
7.1 Troubleshooting table.............................................................................................................................................................. 12
8 Product warranty.....................................................................................................................................................................12
Table of Contents
Model e-HM Installation, Operation, and Maintenance Manual 1