Mixing pump G 4 X FU 230/400V / Part 2 Overview, operation and service
Operation
5.13.8
Cleaning the pump
1
2
Figure 85: Fold up mixing tube
Fold up mixing tube
1. Secure the machine against switching on by removing the connec-
tion cable.
2. Loosen locking lever (1).
CAUTION
Ensure that the locking lever engages at the mixing
tube (2).
4
3
2
2
1
Figure 86: Removing the pump unit
Figure 87: Cleaning the rubber mixing
zone
Cleaning the rubber mixing zone
1. Remove the water hose (1) from the mixing tube.
2. Undo nuts (2).
3. Remove pump unit (3) with pressure flange (4) and mortar pres-
sure gauge and clean.
NOTE
Only store assembled pumps (rotor in stator) for a few
days, since longer storage may cause the rotor and stator
to become inseparably joined.
NOTE
It is essential to spray the pump (rotor in stator) with
assembly spray before assembly, as otherwise the break-
away torque required for the pump motor is too high.
Assembly spray for PFT rotor/stator item no. 00588821
4. Pull rubber mixing zone out of the material hopper and clean.
5. Reinsert or mount rubber mixing zone and pump unit after
cleaning.
6. Ensure that the parts fit correctly.
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Summary of Contents for 00260621
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