en
Application/use
10
WILO SE 2021-05
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Define a personnel work plan for safe workflow.
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Carry out a sound pressure measurement. From a sound-pressure level of 85 dB(A)
upward, wear hearing protection. Include a note in the work regulations!
Observe the following points when handling the device:
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Use is not permitted for persons under the age of 16.
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Persons under the age of 18 must be supervised by a technician!
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Use is not permitted for persons with limited physical, sensory or mental capacities!
3
Application/use
3.1
Intended use
The mixers are suitable for both intermittent and continuous duty in drainage and
sewage (with and without faeces) as well as in sludge:
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for flow generation
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for suspension of solid matter
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for homogenisation
Intended use includes:
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Compliance with the specific dimensioning based on the operator requirements.
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Compliance with these instructions.
Any other use is regarded as non-intended use.
3.2
Improper use
The mixers must not be used in:
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Drinking water
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Non-Newtonian fluids
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Severely contaminated fluids containing hard components such as stone, wood,
metals, etc.
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Highly flammable and explosive fluids in pure form
4
Product description
4.1
Construction
The submersible mixer consists of the following main components:
1
2
3
4
5
6
7
8
9
Fig. 1: Overview of the submersible mixer
1
Propeller
2
Gear, 2-stage
3
Pencil electrode (optional)
4
Sealing chamber
5
Motor
6
Frame for lowering device
7
Handle grip
8
Connection cable
9
Pre-chamber
4.1.1
Propeller
Propeller made of solid or composite material, clogging-free thanks to backward-
curved incoming flow edge.
NOTICE! The propeller must not emerge during opera-
tion. Observe the specified minimum water immersion according to the configura-
tion!
