Xylem Bell & Gossett e-80 Series User Manual

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 Pump lifting...........................................................................................................................7
2.3 Long-term storage............................................................................................................... 8
3 Product Description....................................................................................................................9
3.1 General description............................................................................................................. 9
3.2 Operational specifications.................................................................................................. 9
4 Installation................................................................................................................................. 11
4.1 Preinstallation.....................................................................................................................11
4.1.1 Pump mounting guidelines.......................................................................................11
4.1.2 Pump location guidelines..........................................................................................11
4.1.3 Piping checklist........................................................................................................... 12
4.2 Typical pump installation..................................................................................................13
4.3 Typical system installation................................................................................................ 16
5 Commissioning, Startup, Operation, and Shutdown.......................................................... 17
5.1 Preparation for startup...................................................................................................... 17
5.1.1 Check the rotation...................................................................................................... 17
5.2 Prime the pump................................................................................................................. 18
5.3 Start the pump....................................................................................................................18
5.4 Pump operation precautions............................................................................................18
5.5 Shut down the pump.........................................................................................................19
5.6 Note on the packed pump operation............................................................................. 19
5.7 Vibration..............................................................................................................................20
6 Maintenance..............................................................................................................................21
6.1 Lubrication..........................................................................................................................21
6.2 Disassembly........................................................................................................................21
6.2.1 Disassembly precautions...........................................................................................21
6.2.2 Drain the pump...........................................................................................................21
6.2.3 Remove the pump assembly.....................................................................................21
6.2.4 Remove the impeller.................................................................................................. 22
6.2.5 Remove the mechanical seal (e-80-F)...................................................................... 22
6.2.6 Remove the seal or packing rings (e-80-S, e-80-D, and e-80-PF).........................22
6.2.7 Remove the box type single mechanical seal (e-80-S).......................................... 22
6.2.8 Impeller trimming guidelines....................................................................................22
6.3 Pre-assembly inspections................................................................................................. 23
6.3.1 Replacement guidelines............................................................................................ 23
Table of Contents
Series e-80 INSTRUCTION MANUAL 1

Xylem Bell & Gossett e-80 Series Specifications

General

Brand	Xylem
Model	Bell & Gossett e-80 Series
Category	Water Pump
Language	English