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7 Servicing/Maintenance
WARNING
Unqualified personnel performing work on the pump (set)
Risk of injury!
▷ Always have repair and maintenance work performed by specially trained,
qualified personnel.
WARNING
Hot surface
Risk of injury!
▷ Allow the pump set to cool down to ambient temperature.
WARNING
Improper lifting/moving of heavy assemblies or components
Personal injury and damage to property!
▷ Use suitable transport devices, lifting equipment and lifting tackle to move
heavy assemblies or components.
Always observe the safety instructions and information. (⇨ Section 7.1 Page 35)
For any work on the motor, observe the instructions of the relevant motor
manufacturer.
For dismantling and reassembly observe the exploded views and the general
assembly drawing. (⇨ Section 9.1 Page 49)
In case of damage you can always contact our service staff.
NOTE
All maintenance, service and installation work can be carried out by Speck Pumpen
or authorised workshops. Contact our sales staff to discuss your requirements.
NOTE
After a prolonged period of operation the individual components may be hard to
pull off the shaft. If this is the case, use a brand name penetrating agent and/or - if
possible - an appropriate puller.
7.4.2
Preparing the pump set
1.
De-energise the pump set and secure it against unintentional start-up.
2.
Reduce pressure in the piping by opening a consumer installation.
3.
Disconnect and remove all auxiliary pipework.
7.4.3
Dismantling the complete pump set
NOTE
The pump casing can remain installed in the piping for further dismantling.
✓
The notes and steps stated in (⇨ Section 7.4.1 Page 38) to (⇨ Section 7.4.2 Page
39) have been observed/carried out.
1.
Disconnect the discharge and suction nozzle from the piping.
2.
Depending on the pump/motor size, unscrew the bolts that fix the support foot
and/or motor foot to the foundation.
3.
Remove the complete pump set from the piping.
Normblock
39 of 58
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