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9.1
Personnel qualifications
9.2
Operator's obligations
9.3
Operating fluids
9.3.1
Oil types
9.3.2
Lubricant grease
9.3.3
Filling quantities
9.4
Maintenance intervals
9.4.1
Maintenance intervals for normal
conditions
36
Maintenance and repair
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Safety goggles
–
Safety shoes
–
Safety gloves
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Electrical work: qualified electrician
Someone with suitable technical training, knowledge and experience who can identify
and avoid the dangers associated with electricity.
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Maintenance work: trained sewage technology professional
Application/disposal of used operating fluids, basic engineering knowledge (installation/
dismantling)
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Make available the required protective equipment and ensure that the personnel wear
the protective equipment.
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Collect operating fluid in suitable tanks and dispose of properly.
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Properly dispose of used protective clothing.
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Use only original parts of the manufacturer. The use of any non-original parts releases
the manufacturer from any liability.
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Immediately clean up leakage from the fluid and operating fluid and dispose of according
to the locally applicable guidelines.
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Make available required tools.
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If flammable solvents and cleaning agents are used, naked flames and smoking are pro-
hibited.
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Document maintenance tasks in the system's inspection list.
White oil
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ExxonMobile: Marcol 52
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ExxonMobile: Marcol 82
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Total: Finavestan A 80 B (NSF-H1 certified)
CLP gear oil (ISO VG 220)
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Aral: Degol BG 220
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BP: Energol Gr-XP 220
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Shell: Omala S2 GX 220
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Tripol: FoodProof 1810/220 (USDA-H1 approved)
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Esso: Unirex N3
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Tripol: Molub-Alloy-Food Proof 823 FM (USDA-H1 approved)
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Pre-chamber: 1.00 l (34 US.fl.oz.)
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Gear chamber: 0.60 l (20 US.fl.oz.)
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Sealing chamber: 1.10 l (37 US.fl.oz.)
Stated filling quantities apply to installation types described. Refer to the enclosed data
sheet for the filling quantities required for deviating installation types.
To ensure reliable operation, maintenance work must be carried out regularly. Depending on
the real environmental conditions, contractually differing maintenance intervals can be
specified! If strong vibrations occur during operation, the mixer and the installation must be
checked regardless of the defined maintenance intervals.
8000 operating hours or after 2 years, whichever is earlier
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Visual inspection of the connection cable
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Visual inspection of the cable brackets and cable tensioning
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Visual inspection for wear of the mixer
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Function test of the monitoring devices
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Visual inspection of accessories
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Oil change
15000 operating hours or after 10 years, whichever is earlier
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General overhaul
WILO SE 2021-05
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