Zehnder Pumpen KOMPAKTBOY DOPPEL, Operating Manual

Page: 57 / 144

Kompaktboy Double
en
English
57
2.5 Basic hazard potential
The centrifugal pumps work in interval operation. Thermal hazards do not emanate from
the electric motor of the centrifugal pumps during proper operation. In case of trouble,
however, the motor can become hot up to 110°C and cause burns. Protective equipment
must be worn.
ª
Chapter 2.4 “Personal protective equipment“
Basically, work on the machine may be carried out only at standstill. The procedure to shut
down the machine described in the operating instructions must be observed by all means.
In case of contact with waste water or contaminated pump components, e.g. when remov-
ing blockages, can result in infections. Protective equipment must be worn.
ª
Chapter 2.4
“Personal protective equipment“
Pumps or pump assemblies, which convey media hazardous to health, must be decon-
taminated.
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again and/or have to be made functional again, e.g. the touch protection device for the
coupling and the fan wheel.
Before recommissioning, the points listed in the chapter on initial commissioning have to
be observed.
2.6 Unauthorised modification and spare parts production
Up to the market launch, the plant was submitted to comprehensive quality controls and
all components were checked under high load. Installation of non-approved parts will af-
fect the safety and void the warranty. When replacing parts, only original parts or parts
released by the manufacturer have to be used.
2.7 Hazards caused by non-observation of safety instructions
In detail, the non-observation of safety instructions may cause the following hazards, for
example:
- Malfunction of important functions of the machine / plant
- Malfunction of the mandatory methods of maintenance and repair
-
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- Danger to the environment caused by leakage of dangerous substances
The non-observation of the safety instructions may endanger persons as well as the
environment, and may have consequences for the environment and machine. The non-
observation of the safety instructions will result in the loss of all claims for damages.