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TABLE 1 Sand Collar Location Dimension
Pump Model "X" Dim.
5C, 5T
1.88"
5WA
1.81"
6A, 6RA
3.13"
6C
2.25"
6DH
3.50"
7A, 7RA
3.13"
7C, 7T, 7WA
2.81"
8A, 8RA
3.13"
8DH
4.44"
8RJ
2.88"
9A, 9RA
3.41"
9RC, 9T, 9WA
5.19"
10A, 10RA
4.31"
10DH
6.31"
10L
6.25"
10RJ
5.00"
10WA
5.19"
11A, 11RA
5.31"
11C
4.88"
11WA
5.13"
12C
5.31"
12FD
5.19"
12FR
6.50"
12WA, 12RA
5.00"
12RJ
4.94"
4. Slide the first impeller over the shaft until it seats on
the suction bowl/bell.
NOTE: If there are different diameter impellers, put the
large diameter impeller at the lower stage.
5. Insert a screwdriver into the slot in the taperlock
(677) to spread the slot and slide the taperlock over
the pump shaft. Hold the impeller against bowl and
slide the taperlock into the impeller hub. Be sure the
taperlocks have been cleaned and are dry.
6. Hold impeller firmly against the suction bowl/bell
and drive the taperlock into place with a taperlock
driver, (See Figure 17). After the impeller is secured
in position, the top end of the taperlock should be
1/8" above the impeller hub.
7. Slide intermediate bowl (670) onto shaft and secure
with capscrews provided.
8. Repeat preceding procedure for number of stages
required.
9. Remove long capscrew and the assembly jig at the
end of suction hub and check that the shaft rotates
freely without dragging or binding. Also check for
adequate lateral (end play).
28
Pump Model "X" Dim.
13A, 13RA
7.19"
13C
5.13"
14DH
8.13"
14F, 14H,14RH
7.13"
14RJ
5.06"
15F Bowl
9.50"
16B
6.56"
16DH Bowl
8.63"
16DM
5.88"
16RG
6.69"
18B
7.25"
18C
6.63"
18D
7.56"
18GX
5.75"
20B, 18L
6.88"
20E,18H
7.00"
20C
6.44"
24C
12.38"
24D
9.38"
24E
8.13"
24F
10.44"
24G
8.00"
26G
7.75"
28G
8.75"
30B
NA
FINAL ASSEMBLY
After assembly of bowl assembly, reassemble pump as
described in Section 3, Installation. Refer to Section 4,
for startup and operation procedures.
TAPERLOCK
DRIVER
DISASSEMBLY
POSITION
Figure 17
SHAFT
IMPELLER
BOWL
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