Bell & Gossett P82893D Series 60 In-Line Centrifugal Pumps - Manual (Page 3)

Table of Contents
Introduction and Safety.........................................................................................................................3
Introduction..........................................................................................................................................3
Requesting other information.........................................................................................................3
Safety.....................................................................................................................................................3
Safety terminology and symbols....................................................................................................4
User safety.........................................................................................................................................4
Environmental safety........................................................................................................................6
Product warranty...............................................................................................................................6
Transportation and Storage..................................................................................................................8
Inspect the delivery.............................................................................................................................8
Inspect the package.........................................................................................................................8
Inspect the unit..................................................................................................................................8
Pump lifting..........................................................................................................................................8
Long-term storage...............................................................................................................................8
Product Description.............................................................................................................................10
General description..........................................................................................................................10
Operational specifications...............................................................................................................10
Installation.............................................................................................................................................11
Preinstallation....................................................................................................................................11
Pump location guidelines..............................................................................................................11
Piping checklist...............................................................................................................................12
Pump orientation............................................................................................................................13
Special installation..........................................................................................................................14
Connect the wiring............................................................................................................................15
Wiring diagrams.............................................................................................................................15
Commissioning, Startup, Operation, and Shutdown......................................................................17
Preparation for startup.....................................................................................................................17
Check the rotation..........................................................................................................................18
Lubrication requirements.................................................................................................................18
Prime the pump.................................................................................................................................18
Start the pump...................................................................................................................................18
Pump operation precautions...........................................................................................................19
Shut down the pump........................................................................................................................20
Maintenance.........................................................................................................................................21
Disassembly.......................................................................................................................................21
Disassembly precautions...............................................................................................................21
Drain the pump...............................................................................................................................21
Remove the motor and coupler...................................................................................................22
Remove the bearing assembly and impeller..............................................................................22
Remove the seal.............................................................................................................................24
Pre-assembly inspections.................................................................................................................25
Replacement guidelines................................................................................................................25
Reassembly........................................................................................................................................25
Reinstall the seal.............................................................................................................................25
Reinstall the bearing assembly and impeller..............................................................................26
Reinstall the spring type coupler and motor..............................................................................26
Reinstall the elastomeric type coupler and motor.....................................................................26
Table of Contents
Series 60 Installation, Operation, and Maintenance Manual 1