Zehnder Pumpen ZP SPEEDCONTROL COMFORT, Руководство по эксплуатации

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ZP SPEEDCONTROL COMFORT en English
2.5 Basic hazard potential
If hot or cold machine parts could lead to hazards, these parts have to be protected
against touch by the user.
Touch protection for moving parts (such as coupling) must not be removed from plants in
operation.
Leakage (of the shaft seal, for example) of hazardous material conveyed (e.g. explosive,
toxic, hot) must be removed in such a way that no danger is caused to persons and the
environment. Legal regulations have to be observed.
Hazards caused by electric energy must be excluded (for details here, please refer to the
country-specifi c regulations and the regulations of the local energy supply companies).
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
removing blockages, can result in infections. Protective equipment must be worn.
 Chapter 2.4 “Personal protective equipment“
Pumps or pump assemblies, which convey media hazardous to health, must be
decontaminated.
Immediately after completing the works, all safety and protection devices have to be fi tted
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
aff ect the safety and void the warranty. When replacing parts, only original parts or parts
released by the manufacturer have to be used.