Xylem 9100 Series Base Mounted Centrifugal Fire Pumps AC8585 REV.C - Manual (Page 10)

e. Install the outer guard capscrews by
following the step stated below which
pertains to your particular pump:
i. For pumps with a motor saddle support
bracket: Ensure the outer guard is
straddling the support arm, and install
but do not tighten the two remaining
capscrews.
ii. For pumps without a motor saddle
support bracket: Insert the spacer
washer between the holes located
closest to the motor in the outer guard,
and install, but do not tighten, the two
remaining capscrews.
f. Position the outer guard so it is centered
around the shaft, and so there is less than
a 1/4" of the motor shaft exposed. On
guards that utilize a slotted support
bracket, the inner guard will have to be
positioned so there is only a 1/4" of the
pump shaft exposed.
g. Holding the guard in this position, tighten
the three capscrews.
ANSI/OSHA Coupling Guard Exploded View
For Typical 9100 Series Fire Pump Installation
INNER GUARD
OUTER GUARD
ATTACH SUPPORT BRACKET
TO BEARING HOUSING
SUPPORT
BRACKET
LOCATE SUPPORT ARM
BETWEEN OUTER GUARD ENDS.
ALIGN THE ARM WITH HOLES IN
THE OUTER GUARD AND HOLES
IN THE SADDLE BRACKET.
NUT
BRACKET SUPPORT
ATTACHES INSIDE HERE
IN LINE WITH BOLT
BRACKET
SUPPORT LOCKWASHER
CAPSCREW
FLAT WASHER
SPACER WASHER
MOTOR SADDLE
BRACKET ATTACH
TO MOTOR SADDLE
THIS OPTION USED IN PLACE OF SPACER WHERE
OVERALL LENGTH OF GUARD EXCEEDS 12 INCHES
OR GUARD WITH IS OVER 10 INCHES ACROSS
THE FLATS.
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