KSB Magnochem-Bloc, Installation & Operating Manual

Page: 65 / 96

7 Servicing/Maintenance
65 of 96
Magnochem-Bloc
ü Any damaged or worn parts have been replaced by original spare parts.
ü
The sealing surfaces have been cleaned.
ü The inner rotor assembly has been placed on the impeller in a vertical position
and secured against tilting.
1. Check the inner rotor for contamination (e.g. metal particles) and clean if
necessary.
2. Insert joint ring 411.08 into casing cover 161.
3. Place containment shroud 82-15 onto casing cover 161 with joint ring 411.08.
4. Tighten hexagon socket head cap screws 914.03 to the torques given in this
manual. ( ð Section 7.6, Page 74)
Design with intermediate piece
ü
The notes and steps stated in (
ð
Section 7.5.1, Page 59) to
( ð Section 7.5.3, Page 64) have been observed and carried out.
ü 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ü Any damaged or worn parts have been replaced by original spare parts.
ü The sealing surfaces have been cleaned.
ü
The inner rotor assembly has been placed on the impeller in a vertical position
and secured against tilting.
1. Check the inner rotor for contamination (e.g. metal particles) and clean if
necessary.
2. Insert joint ring 411.08 into casing cover 161.
3. Place intermediate piece 132.01 onto casing cover 161.
4. Tighten hexagon socket head cap screws 914.03 to the torques given in this
manual. (
ð
Section 7.6, Page 74)
5. Insert joint ring 411.09 into intermediate piece 132.01.
6. Place containment shroud 82-15 onto intermediate piece 132.01.
7. Tighten hexagon socket head cap screws 914.28 to the torques given in this
manual. ( ð Section 7.6, Page 74)
7.5.4.2 Fitting the containment shroud – ceramic materials/titanium materials
Design without intermediate piece
ü The notes and steps stated in ( ð Section 7.5.1, Page 59) to
( ð Section 7.5.3, Page 64) have been observed and carried out.
ü 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Any damaged or worn parts have been replaced by original spare parts.
ü The sealing surfaces have been cleaned.
ü The inner rotor assembly has been placed on the impeller in a vertical position
and secured against tilting.
CAUTION
Improper tightening of the bolts on the containment shroud
Damage to the containment shroud!
▷ Evenly tighten the bolts crosswise.
1. Check the inner rotor for contamination (e.g. metal particles) and clean, if
necessary.
2. Insert joint ring 411.08 into casing cover 161.
3. Place containment shroud 82-15 onto casing cover 161 with joint ring 411.08.