KSB Etanorm V, Operating Manual

Page: 40 / 62

7 Servicing/Maintenance
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Etanorm V
1228.87/01-EN
NOTE
Assembling the pump in a vertical position starting from the bottom is
recommended.
Horizontal assembly is permissible as long as the components are supported and
secured appropriately.
Motor size up to 160,
immersion depth up to
750 mm
Up to motor size 160 and/or immersion depths up to 750 mm, start the pump
assembly with the motor.
From motor size 180,
immersion depth 1000 mm
and greater
From motor size 180 and/or immersion depths of 1000 mm or greater, start the pump
assembly with drive lantern 341.
WARNING
Pump (set) tipping over
Risk of crushing injuries!
▷ When assembling the pump in a vertical position, secure the motor and/or drive
lantern against tipping over and/or bolt them to the assembly base.
7.5.3 Installing the volute casing and support column
Motor size up to 160, immersion depth up to 750 mm
ü The notes and steps stated in ( ð Section 7.5.1, Page 39) to
(
ð
Section 7.5.2, Page 39) have been observed/carried out.
ü The pre-assembled casing cover as well as the individual parts have been placed
in a clean and level assembly area.
ü
All dismantled parts have been cleaned and checked for wear.
ü Any damaged or worn parts have been replaced by original spare parts.
1. Place drive lantern 341 on motor 801 and fasten it with joining elements 902.11
and 920.11.
2. Fit cover plate 68-3.01 (bracket 732 for pumps without cover plate) on drive
lantern 341 and support it to make sure it lies flush.
3. Fasten bearing sleeve 529.16 with disc 550.80 and circlips 932.41/932.42 on shaft
210 as per the general assembly drawing. Depending on the shaft unit and
material variant, the design may differ. Please refer to the general assembly
drawing.
Make sure that pin 561.29 in shaft 210 is engaged in the groove of the bearing
sleeve.
4. Slide shaft 210 with locking ring 515 onto the motor shaft end until it will not
go any further.
Make sure that locking ring 515 is positioned on the coupling of shaft 210 in
such a way that screw 914.24 can be tightened through the opening in the
bearing bracket lantern.
Make sure that the slot of locking ring 515 is above and aligned with the shaft/
coupling slot.
5. Tighten screw 914.24 of locking ring 515. ( ð Section 7.6, Page 42)
6. Rotate shaft 210 until bolts 901.57 are aligned with the locking holes of the
shaft coupling.
7. Lock shaft 210 with bolts 901.57. Lock bolts 901.57 with nuts 920.75.
8. Slide disc 550.46 onto shaft 210 and into the locating fit of drive lantern 341.
9. Fit support column 712 on drive lantern 341.
10. Slide spacer sleeve 525, if any, onto shaft 210.
11. Fit key 940.01 in shaft 210.