en
Safety
26
WILO SE 2021-07
2.6
Fluids hazardous to health
Hazardous germs form in sewage or in stagnant water. There is a
danger of bacterial infections!
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Wear protective equipment!
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Clean and disinfect the product thoroughly after removal!
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Inform all persons about the pumped fluid and the danger it
poses!
2.7
Transport
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Locally applicable laws and regulations on work safety and ac-
cident prevention must be complied with.
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Always carry the product by the handle!
2.8
Use of lifting equipment
If lifting equipment (lifting device, crane, chain hoist …) is used,
observe the following points:
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Wear a safety helmet according to EN 397!
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Comply with local regulations on the use of lifting equipment.
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The technically correct use of the lifting equipment is the op-
erator’s responsibility!
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Lifting gear
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Use legally specified and approved lifting gear.
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Select lifting gear based on the attachment point.
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Attach lifting gear to the attachment point according to
local regulations.
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Lifting equipment
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Check it functions properly before use!
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Sufficient bearing capacity.
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Ensure stability during use.
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Lifting operation
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Do not jam the product when lifting and lowering it.
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Do not exceed the max. permissible bearing capacity!
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If necessary (e.g. blocked view), assign a second person to
coordinate.
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No one should stand under suspended loads!
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Do not move loads over workplaces where persons are
present!
2.9
Installing/dismantling
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Locally applicable laws and regulations on work safety and ac-
cident prevention must be complied with.
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Disconnect device from the mains and secure it against being
switched on again without authorisation.
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All rotating parts must stop.
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Ensure enclosed spaces have sufficient ventilation.
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When working in enclosed spaces, a second person must be
present for safety reasons.
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Toxic or asphyxiating gases may build up in enclosed spaces or
buildings. Observe protective measures in accordance with
work regulations, e.g. carry a gas detector with you.
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Clean the device thoroughly.
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If the product has been used in fluids that are hazardous to
health, disinfect the product!
2.10
During operation
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Demarcate and cordon off the working area.
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No persons are allowed in the working area during operation.
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Depending on the process, the product is activated and deac-
tivated using separate controls. The product may automati-
cally be activated following power cuts.
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If the motor emerges, the motor housing can heat up to above
40 °C (104 °F).
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Superior must be informed immediately of any faults or irreg-
ularities.
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The product must be switched off immediately if faults occur.
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Never reach into the suction port. The rotating parts can crush
and sever limbs.
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Open all gate valves in the inlet and pressure pipe.
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Ensure minimum water submersion by using dry-running pro-
tection.
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Sound-pressure level depends on several factors (installation,
duty point, etc.). Measure the current noise level under oper-
ating conditions. Wear hearing protection at noise levels of
85 dB(A) and over. Demarcate the working area!
2.11
Clean and disinfect
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If a disinfectant is used, wear protective equipment according
to the manufacturer’s instructions!
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Inform all persons about the disinfectant and how to use it
correctly!
2.12
Maintenance tasks
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Disconnect device from the mains and secure it against being
switched on again without authorisation.
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Clean the device thoroughly.
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If the product has been used in fluids that are hazardous to
health, disinfect the product!
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Carry out maintenance work in a clean, dry and well-lit place.
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Only carry out maintenance tasks described in these installa-
tion and operating instructions.
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Only original parts of the manufacturer may be used. The use
of any non-original parts releases the manufacturer from any
liability.
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Collect any leakage of fluid and operating fluid immediately
and dispose of it according to the locally applicable guidelines.
2.13
Operating fluid
The following white oils are used:
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ExxonMobile: Marcol 52
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ExxonMobile: Marcol 82
General remarks
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Absorb leakages immediately.
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If major leakages occur, contact customer service.
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If the seal is defective, the oil enters the pumped fluid.
First aid measures
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Skin contact
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Rinse skin areas thoroughly with soap and water.
