Rotational Vacuum Concentrator RVC 2-33 CDplus
with infrared heating
3 Safety
20 / 105
Version 08/2009, Rev. 3.6 of 22/11/2021
• sb-bs
Translation of the original operating manual
Additional points concerning the evaporation of solvent-containing products
With regards of corrosion resistance, the use of some organic solvents in
aqueous solutions is acceptable.
Under certain circumstances, the evaporation of products containing
solvents may lead to the formation of explosive mixtures. This is why the
operator must draw up special operating instructions/SOPs including
precise instructions
• concerning the chamber pressure and temperature for every product
that is to be processed in the RVC,
• concerning the inspection of the RVC in view of damage caused by the
solvent that is used (see chapter 1.2 - "Intended use", section
"Evaporation of solvent-containing products").
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3.4
Requirements concerning the personnel
DANGER
Risk of injury if the personnel are not sufficiently qualified
If unqualified personnel perform work on the freeze-dryer or are present in
the danger zone of the freeze-dryer, hazards result that can cause serious
injuries and considerable damage to property.
• Ensure that all the tasks are performed by personnel with the
corresponding qualifications.
• Ensure that unqualified personnel stay clear of the danger zones.
DANGER
Risk of fatal injury to unauthorised persons due to hazards in the
danger zone or work area
Unauthorised persons who do not fulfil the requirements described herein
are not aware of the hazards in the work area. This is why there is a risk
of serious or even fatal injuries for unauthorised persons.
• Ensure that unauthorised persons stay clear of the danger zone and
work area.
• If in doubt, address these persons and instruct them to leave the
danger zone and work area.
• Interrupt any running work if unauthorised persons are present in the
danger zone or work area.
This manual uses the following personnel qualifications for various areas of
activity:
Qualified electrician
Due to their special training, knowledge, experience and familiarity with the
relevant standards and regulations, qualified electricians are in the position
to perform work on electrical systems and to autonomously identify and
prevent possible hazards.
Qualified electricians have been specifically trained for the environment in
which they work and they are familiar with all the relevant standards and
regulations.
Qualified electricians must fulfil the requirements as set out in the
applicable legal provisions concerning the prevention of accidents.
