vacuubrand MV 10 VARIO select, Instructions For Use Manual

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16 20901121_12+16_VARIO_Vsel_V1.0_020818
2.4.3 Laboratory and working materials
DANGER
Hazardous substances could be discharged at the
outlet.
During aspiration, hazardous, toxic substances at the
outlet can get into the ambient air.
Observe the national regulations for safe handling of
hazardous substances.
Please note that residual process media may pose a
danger to people and the environment.
hood devices.
Hazards due to different substances
Pumping different substances or media can cause the substances
to react with one another.
deposit in the vacuum pump.
Possible protective measures, depending on the application:
Flush the vacuum pump with inert gas or air before changing
the medium to be pumped.
Use inert gas to dilute critical mixtures.
Prevent the release of hazardous, toxic, explosive, corrosive
the environment, for example, through suitable laboratory facil
ities with a fume hood and ventilation control.
Protect the inside of the vacuum pump from deposits or mois
ture.
Be aware of interactions and possible chemical reactions of
the pumped media.
wetted materials of the vacuum pump.
Pumping different
substances