Hale SMR - Manual (Page 7)

Stainless Max Series Pumps 7
Table of Contents
Contents -
continued Page
PUMP AND GEARBOX ASSEMBLY ........................................................................................... 7
Removing Pump Assembly from Apparatus ............................................................................................ 7
Installing Pump Assembly to Apparatus .................................................................................................. 8
Figure 6-4: Stainless Max Pump Assembly ................................................................................. 9
SERVICING THE SM PUMP ........................................................................................................ 9
Suction Tube and Front Clearance Ring ................................................................................................. 9
Inspection ......................................................................................................................................... 10
Installation Notes .............................................................................................................................. 10
Impeller ................................................................................................................................................. 10
Figure 6-5: Clearance Ring Measurement ................................................................................. 10
Inspection ......................................................................................................................................... 11
Figure 6-6: Impeller Measurements ........................................................................................... 11
Installation Notes .............................................................................................................................. 12
Rear Wear Ring .................................................................................................................................... 12
Inspection ......................................................................................................................................... 12
Table 6-7: Impeller Specifications .............................................................................................. 12
Installation Notes .............................................................................................................................. 13
Mechanical Seal Assembly ................................................................................................................... 13
Figure 6-8: Wear Ring Measurements ....................................................................................... 13
Figure 6-9: Mechanical Seal Assembly ...................................................................................... 14
Installation ........................................................................................................................................ 15
Volute (Body)......................................................................................................................................... 16
Installation Notes .............................................................................................................................. 17
PUMP HEAD .............................................................................................................................. 17
Removing the Pump Head .................................................................................................................... 17
Installation Notes .............................................................................................................................. 18
PEDESTAL MOUNT ................................................................................................................... 18
Front Oil Seal ........................................................................................................................................ 18
Removal ........................................................................................................................................... 18
Figure 6-10: Front Oil Seal Breakdown, Pedestal ...................................................................... 19
Installation Notes .............................................................................................................................. 20
Figure 6-11: Rear Oil Seal Breakdown, Pedestal ....................................................................... 21
Rear Oil Seal ......................................................................................................................................... 21
Removal ........................................................................................................................................... 21
Installation Notes .............................................................................................................................. 22
Bearing Housing .................................................................................................................................... 23
Removal ........................................................................................................................................... 23
Figure 6-12: Pedestal Breakdown .............................................................................................. 24
Installation Notes .............................................................................................................................. 25
HG SERIES GEARBOX ............................................................................................................. 25
Figure 6-13: Oil Seal Breakdown, HG Series ............................................................................ 26
Front Oil Seal ........................................................................................................................................ 26
Removal ........................................................................................................................................... 26
Installation Notes .............................................................................................................................. 27