Xylem e-1531 Series, Инструкция по эксплуатации

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Table of Contents
1 Introduction and Safety..............................................................................................................3
1.1 Introduction.......................................................................................................................... 3
1.2 Safety..................................................................................................................................... 3
1.2.1 Safety terminology and symbols.................................................................................3
1.2.2 Safety instruction decals.............................................................................................. 4
1.2.3 User safety......................................................................................................................5
1.2.4 Protecting the environment.........................................................................................6
2 Transportation and Storage...................................................................................................... 7
2.1 Examine the delivery........................................................................................................... 7
2.1.1 Examine the package................................................................................................... 7
2.1.2 Examine the unit............................................................................................................7
2.2 Safe handling requirements............................................................................................... 7
2.3 Long-term storage............................................................................................................... 8
3 Product Description................................................................................................................. 10
3.1 General description...........................................................................................................10
3.2 Operational specifications................................................................................................10
4 Installation................................................................................................................................. 12
4.1 Preinstallation.....................................................................................................................12
4.1.1 Pump location guidelines..........................................................................................12
4.1.2 Foundation requirements..........................................................................................13
4.1.3 Piping checklist........................................................................................................... 14
4.1.4 Typical installation...................................................................................................... 15
4.1.5 Special installation...................................................................................................... 15
4.2 Install the pump with motor (e-1532)..............................................................................16
4.3 Level the base on a concrete foundation for pumps with base (e-1532)................... 16
4.4 Grout the baseplate (e-1532)........................................................................................... 16
4.5 Install the piping................................................................................................................ 17
5 Commissioning, Startup, Operation, and Shutdown.......................................................... 18
5.1 Preparation for startup...................................................................................................... 18
5.2 Prime the pump................................................................................................................. 18
5.3 Start the pump....................................................................................................................19
5.4 Pump operation precautions............................................................................................19
5.5 Shut down the pump.........................................................................................................20
5.6 Note on the packed pump operation............................................................................. 20
6 Maintenance..............................................................................................................................21
6.1 Bearing maintenance........................................................................................................ 21
6.2 Disassembly........................................................................................................................21
6.2.1 Disassembly precautions........................................................................................... 21
6.2.2 Drain the pump...........................................................................................................21
6.2.3 Remove the rotating assembly and motor.............................................................. 21
6.2.4 Remove the mechanical seal (e-1531/e-1532 and e-1531/e-1532-F)................. 22
6.2.5 Remove the seal or packing rings (e-1531/e-1532-S, e-1531/e-1532-D, and
e-1531/e-1532-PF)...........................................................................................................22
6.2.6 Impeller trimming guidelines....................................................................................22
6.3 Pre-assembly inspections................................................................................................. 23
Table of Contents
Series e-1531 and e-1532 INSTRUCTION MANUAL 1