Xylem P2001406B Series e-1510 Centrifugal Pumps - Manual (Page 4)

Disassembly precautions......................................................................................................25
Drain the pump......................................................................................................................26
Remove the hex coupling guard.........................................................................................26
Remove the coupling............................................................................................................27
Remove the bearing frame and impeller assembly..........................................................27
Remove the impeller.............................................................................................................28
Remove the mechanical seal (e-1510 and e-1510-F)....................................................... 28
Remove the seal or packing rings (e-1510-S and e-1510-PF)......................................... 28
Pre-assembly inspections.........................................................................................................28
Replacement guidelines.......................................................................................................29
Shaft and sleeve inspection................................................................................................. 29
Bearing frame inspection..................................................................................................... 29
Impeller trimming guidelines.............................................................................................. 29
Reassembly................................................................................................................................ 30
Seal assembly........................................................................................................................ 30
Impeller installation...............................................................................................................32
Assemble the packed stuffing box (e-1510-PF) ............................................................... 33
Reinstall the bearing frame and impeller assembly .........................................................33
Install the hex coupling guard............................................................................................. 34
Torque values........................................................................................................................ 34
Dealer servicing ....................................................................................................................35
Table of Contents
2 Series e-1510 Installation, Operation, and Maintenance Manual