9 Maintenance / servicing
9.1 Safety instructions for maintenance and servicing
Warning!
Improper execution of work!
► Maintenance and inspection should be carried out by authorised and
qualified personnel.
Warning!
Danger from tilting / toppling over of the pump!
► Before carrying out maintenance and repair work, secure pump against
tilting / toppling over.
Warning!
Hot system and pump parts.
► Always allow the pump to cool before maintenance.
Warning!
Missing protection and safety devices.
► After completion of work: Reinstall all protective and safety devices and
put into operation.
9.2 Special personnel qualification
The maintenance personnel must be suitably qualified for this work. See also
Section 2.6, Page 15.
9.3 Pump maintenance
9.3.1 Daily maintenance
Check daily
•
the oil level (gauge glass)
•
the mechanical seals and O-rings for leaks
•
the coupling for wear, misalignment or noise.
9.3.1.1 Replacement of O-rings
Notice
Hygiene risk, food safety
Worn out and not fully functional components may lead to the contamination
of the pump.
► Pay close attention to the condition of the O-rings during regular
inspections.
The O-rings must be replaced if any one of these characteristics are visible:
Maintenance / servicing
Safety instructions for maintenance and servicing
BA.280.YYY.001.GB_4
44 21.02.2022
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