FEDCO MSS-40 - Page 55

MSS
TM
Series
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Figure 125 - Discharge Ring Installation
Figure 124 - Stage Assembly
22. Install the discharge ring onto the last dif-
fuser bowl.
21. For:
Single Shell Pumps:
Skip this step.
Two Shell Pumps:
Lubricate and install the series shell O-ring.
Continue to assemble pump stages as
described in series shell steps until all end
shell stages have been assembled.
NOTES: Verify di󰀨user bushings have been
pre-installed before assembly.
NOTES: The last end shell stage component
will be a di󰀨user assembly without an impeller.
Figure 123 - Series Shell Inlet Ring Installation
20. For:
Single Shell Pumps:
Skip this step.
Two Shell Pumps:
Install an inlet ring, wear ring and oating
neck ring into the series shell
Pump Overhaul Continued