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Installation and operating instructions • Wilo-Flumen OPTI-TR 50-3 ... 120-1, Wilo-Flumen EXCEL-TRE 50-3 ... 90-2 • Ed.01/2022-07
–
Wear protective equipment according to the manufacturer’s instructions!
•
Dispose of rinsing water in accordance with the local regulations, e.g. feed it into the
sewer!
✓
Mixer removed.
1.
Ensure that the bare cable ends are packed in a watertight manner!
2.
Attach the lifting equipment to the attachment point.
3.
Lift the mixer approximately 30 cm (10 in) above the ground.
4.
Spray the mixer with clear water from top to bottom.
5.
Spray the propeller from all sides.
6.
Disinfect the mixer.
7.
Dispose of dirt residue on the ground, e.g. flush it into the sewer.
8.
Allow the mixer to dry.
9
Maintenance and repair
9.1
Personnel qualifications
•
Electrical work: qualified electrician
Person with appropriate technical training, knowledge and experience who can identify
and prevent electrical hazards.
•
Maintenance work: trained sewage technology professional
Application/disposal of operating fluids used, basic engineering knowledge (installation/
dismantling)
9.2
Operator responsibilities
•
Provide the necessary protective equipment and make sure that the personnel wears it.
•
Collect operating fluids in suitable tanks and dispose of properly.
•
Dispose of protective clothing used in accordance with regulations.
•
Use only original parts of the manufacturer. The use of any non-original parts releases
the manufacturer from any liability.
•
Collect any leakage of fluid and operating fluid immediately and dispose of it according
to the locally applicable guidelines.
•
Provide the tools required.
•
If flammable solvents and cleaning agents are used, fire, naked flames and smoking are
prohibited.
•
Document maintenance tasks in the system’s inspection list.
9.3
Operating fluid
9.3.1
Oil types
White oil
•
ExxonMobile: Marcol 52
•
ExxonMobile: Marcol 82
•
Total: Finavestan A 80 B (NSF-H1 certified)
CLP gear oil (ISO VG 220)
•
Aral: Degol BG 220
•
BP: Energol Gr-XP 220
•
Shell: Omala S2 GX 220
•
Tripol: FoodProof 1810/220 (USDA-H1 approved)
9.3.2
Grease
•
Esso: Unirex N3
•
Tripol: Molub-Alloy-Food Proof 823 FM (USDA-H1 approved)
9.3.3
Filling quantities
The filling quantities indicated apply only in the case of horizontal installation. Other filling
quantities apply for different installation types; see the data sheet for the relevant order.
Flumen OPTI-TR/EXCEL-TRE 50-3, 60-3 and 90-2
•
Pre-chamber: 1.20 l (41 US.fl.oz.)
•
Gear chamber: 0.50 l (17 US.fl.oz.)
•
Sealing chamber: 1.10 l (37 US.fl.oz.)
Flumen OPTI-TR 80-3 and 120-1
•
Pre-chamber: 2 l (68 US.fl.oz.)
•
Gear chamber: 1.10 l (37 US.fl.oz.)
•
Sealing chamber: 2 l (68 US.fl.oz.)
9.4
Maintenance intervals
•
Regularly carry out maintenance tasks.
