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Goodnal STP ST041 Biological Treatment (KSB Amamix Direct Installation and Operation Manual) Vendor Manual
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Q-Pulse Id VM385
7 Servicing/Maintenance
7.4.2 Dismantling the propeller
23-9
914.05
550.02
914.01
550.01
Fig. 10: Dismantling the propeller
✓ The submersible mixer has been lifted out of the tank, cleaned and placed
outside the tank as per operating instructions.
1. Unscrew propeller screw 914.01 and disc 550.01.
2. Screw a forcing screw into propeller 23-9 and pull off the propeller. (N.B.: tight
conical fit) (⇨ Section 9.4 Page 47)
3. Unscrew socket head cap screws 914.05 and disc 550.02.
4. Remove taper piece 721.
NOTE
For Amamix 200G, only carry out steps 1 and 2 to remove the propeller.
7.4.3 Removing the mechanical seals
CAUTION
Improper removal of mechanical seal
Damage to the shaft!
▷ Care must be taken when loosening and removing the mechanical seal.
932.03
932.05
932.04
433.02
Fig. 11: Removing the mechanical seal
✓ The propeller has been removed.
Amamix® direkt
Active 29/10/2013
721
433.01
161
Page 34 of 52
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