4 INSTALLATION INSTRUCTIONS
Continued Page 4.1
PAGE
4.0R
Revision: Date Name Signed
Substitute for issue issued 20.06.03 Mangel
of approved 20.06.03 Denk
text no. 30100
released 20.06.03 Denk
copy to: 95
■ The installation of a removable distance piece between the end flange (B)
and the pipe work is recommended in order to make the dismantling of
the stator easy. The distance piece (see sketch) needs to have a minimum
"ABL" disassembly length the values of which are shown in the table
below, depending on the pump size and the number of stages.
Disassembly length ABL in mm:
*) for one stage pumps with L or P geometry the ABL
values of 2 stage pumps are valid
GB
B A
STATOR
ABL
Number of stages
Pump
size 1 *) 2 3 4
0 1 5 90 160 230 310
0 2 1 130 230 340 450
0 3 1 170 310 450 590
0 3 8 230 430 630 830
0 4 5 270 500 730 960
0 5 3 320 600 880 1170
0 6 3 370 690 1010 1330
0 7 6 420 800 1170 1540
0 9 0 500 950 1390 1840
1 0 5 630 1180 1740 -
1 2 5 740 1400 - -
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