Xylem 580-IM Marlow Series 580 - Manual (Page 3)

Table of Contents
Introduction and Safety.........................................................................................................................2
Introduction..........................................................................................................................................2
Inspect the package.........................................................................................................................2
Inspect the unit..................................................................................................................................2
Product warranty...............................................................................................................................2
Safety.....................................................................................................................................................3
Safety message levels......................................................................................................................3
Safety instruction decals..................................................................................................................4
User safety.........................................................................................................................................5
Environmental safety........................................................................................................................6
Transportation and Storage..................................................................................................................8
Pump lifting..........................................................................................................................................8
Long-term storage...............................................................................................................................8
Product Description...............................................................................................................................9
General description............................................................................................................................9
Operational specifications.................................................................................................................9
Installation.............................................................................................................................................11
Preinstallation....................................................................................................................................11
Pump location guidelines..............................................................................................................11
Piping checklist...............................................................................................................................12
Commissioning, Startup, Operation, and Shutdown......................................................................14
Preparation for startup.....................................................................................................................14
Check the rotation..........................................................................................................................14
Prime the pump.................................................................................................................................15
Start the pump...................................................................................................................................15
Pump operation precautions...........................................................................................................16
Shut down the pump........................................................................................................................16
Maintenance.........................................................................................................................................17
Lubrication.........................................................................................................................................17
Disassembly.......................................................................................................................................17
Disassembly precautions...............................................................................................................17
Drain the pump...............................................................................................................................17
Remove the pump assembly.........................................................................................................17
Remove the impeller......................................................................................................................18
Remove the mechanical seal (580 and 580-F) ...........................................................................18
Pre-assembly inspections.................................................................................................................18
Replacement guidelines................................................................................................................18
Shaft and sleeve inspection..........................................................................................................19
Reassembly........................................................................................................................................19
Assemble the standard mechanical seal (580 and 580-F) .......................................................19
Install the impeller..........................................................................................................................20
Reinstall the pump assembly........................................................................................................20
Screw torque values.......................................................................................................................20
Dealer servicing .............................................................................................................................20
Table of Contents
Series 580 Installation, Operation, and Maintenance Manual 1