Bell & Gossett P81568D Series 1535 - 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.............................................................................................................................................10
Preinstallation....................................................................................................................................10
Pump location guidelines..............................................................................................................10
Foundation requirements.............................................................................................................11
Piping checklist...............................................................................................................................12
Typical installation.............................................................................................................................13
Connect the wiring............................................................................................................................13
Wiring diagrams.............................................................................................................................14
Commissioning, Startup, Operation, and Shutdown......................................................................15
Preparation for startup.....................................................................................................................15
Prime the pump.................................................................................................................................15
Start the pump...................................................................................................................................16
Pump operation precautions...........................................................................................................17
Shut down the pump........................................................................................................................17
Maintenance.........................................................................................................................................18
Bearing maintenance........................................................................................................................18
Disassembly.......................................................................................................................................18
Disassembly precautions...............................................................................................................18
Drain the pump...............................................................................................................................18
Remove the seal assembly............................................................................................................19
Pre-assembly inspections.................................................................................................................20
Reassembly........................................................................................................................................20
Reassemble the seal assembly.....................................................................................................20
Capscrew torque values................................................................................................................21
Dealer servicing .............................................................................................................................21
Table of Contents
Series 1535 Installation, Operation, and Maintenance Manual 1