Xylem P81547D Series 90 In-Line Centrifugal Pump - Manual (Page 2)

Table of Contents
Introduction and Safety.........................................................................................................................2
Introduction..........................................................................................................................................2
Requesting other information.........................................................................................................2
Safety.....................................................................................................................................................2
Safety terminology and symbols....................................................................................................3
User safety.........................................................................................................................................3
Environmental safety........................................................................................................................5
Product warranty...............................................................................................................................5
Transportation and Storage..................................................................................................................7
Inspect the delivery.............................................................................................................................7
Inspect the package.........................................................................................................................7
Inspect the unit..................................................................................................................................7
Pump lifting..........................................................................................................................................7
Long-term storage...............................................................................................................................7
Product Description...............................................................................................................................9
General description............................................................................................................................9
Operational specifications.................................................................................................................9
Installation.............................................................................................................................................11
Preinstallation....................................................................................................................................11
Pump location guidelines..............................................................................................................11
Piping checklist...............................................................................................................................12
Typical installation..........................................................................................................................13
Special installation..........................................................................................................................14
Connect the wiring............................................................................................................................14
Commissioning, Startup, Operation, and Shutdown......................................................................15
Preparation for startup.....................................................................................................................15
Check the rotation..........................................................................................................................15
Lubrication requirements.................................................................................................................16
Prime the pump.................................................................................................................................16
Start the pump...................................................................................................................................16
Pump operation precautions...........................................................................................................17
Shut down the pump........................................................................................................................17
Maintenance.........................................................................................................................................18
Disassembly.......................................................................................................................................18
Disassembly precautions...............................................................................................................18
Drain the pump...............................................................................................................................18
Determine the seal size..................................................................................................................19
Remove the seal assembly............................................................................................................20
Pre-assembly inspections.................................................................................................................21
Replacement guidelines................................................................................................................21
Reassembly........................................................................................................................................21
Reassemble the seal assembly.....................................................................................................21
Capscrew torque values................................................................................................................22
Dealer servicing .............................................................................................................................23
Table of Contents
Series 90 Installation, Operation, and Maintenance Manual 1