Xylem 8100 Series Centrifugal Pumps AC2515 REV.C User Manual
Page 13
FIGURE 10F – COVER INSTALLATION
16. If the shafts are not horizontal, or coupling
is to be used vertically, assemble cover
halves with the lug and match mark UP or
on the high side. Push gaskets in until
they stop against the seals and secure
cover halves with fasteners, tightening to
torque specified in Figure 10H. Ensure
gaskets stay in position during fastener
tightening.
FIGURE 10G – COVER INSTALLATION,
VERTICAL POSITION
17. Ensure the lube plugs are installed in the
cover.
WARNING: Coupling Failure
Do not operate coupling without proper lubrication
Failure to follow these instructions could result in
serious personal injury or death and property
damage.
Tightening Torque
Values
Size
Parallel
Offset
(P)
Angular
(x-y)
Hub Gap
+/- 10%
End Float
Physical
Limit (Min)
2xF
Cover Fastener
Tightening Torque
Values
Flange
Type
31 & 35
Maximum
Allow able
RPM
Lube Wt.
Max Inch Max Inch
Inch
Inch
In. Series
Fasteners
(lb*in)
In. Series
Fasteners
(lb*in)
lb
1040T
0.006
0.003
0.125
0.211
100
120
3600
0.12
1050T
0.008
0.004
0.125
0.212
200
250
3600
0.15
1060T
0.008
0.005
0.125
0.258
200
440
3600
0.19
1070T
0.008
0.005
0.125
0.259
200
440
1800
0.25
1080T
0.008
0.006
0.125
0.288
200
825
1800
0.38
Installation Limits
FIGURE 10H – MISALIGNMENT & FASTENER TORQUE VALUES
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