KSB Etanorm V, Руководство по эксплуатации

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5 Installation at Site
23 of 62
Etanorm V
1228.87/01-EN
z
1
2
3
4
5
6
Fig. 9: Motor and pump shafts
1 Cover plate 68-3.01 / bracket 732 2 Locking ring 515
3 Motor shaft end 4 Stop / end position locking ring
with coupling
5 Stop / end position motor shaft
with coupling 6 Shaft 210 with coupling sleeve
z Reference dimension
3. Verify the axial position of the motor shaft end and pump coupling by
measuring the reference dimension z (see Fig. "Motor and pump shafts") and
comparing it against the value given in the table "Reference dimension z". This
is based on the condition that locking ring 515 abuts the externally visible stop/
end position of the locking ring with coupling.
Table 11: Reference dimension z [mm]
Shaft unit IEC size
100/112 132 160/180 200 225 250 280
2 poles 4 poles 2 poles 4 poles 2 poles 4 poles
WS_25 64 72 83 83 - - - - - -
WS_35 61 69 80 80 111 103 115 115 115 -
WS_55 - - 80 80 - 103 - 115 - 115
4. If the reference dimension z does not match the value indicated, shaft 210 must
be re-aligned. To do so, position and support the pump set with its shaft in a
horizontal position and move the shaft end through the suction nozzle in the
direction of motor 801. If required, repeat step 3 (verifying the axial position of
the motor shaft end and pump coupling).
CAUTION
Incorrect assembly
Damage to the motor!
▷ Never move the shaft by using lever and spindle type tools (universal pullers).
5. Check the position of the slot of locking ring 515.
Make sure that the slot of locking ring 515 is above and aligned with the shaft/
coupling slot (see Fig. "Position of the locking ring").