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Idiomas disponibles
Idiomas disponibles
Chemically-resistant Laboratory pump N820.18 / N840.18
Translation of Original Operating Instruction, KNF 317428-317425 02/23
6.1 Gas ballast
Fig.4: Operating button for gas ballast
DANGER
NOTICE
Personal injury through poisoning or
explosion and damage to the pump
à
When the gas ballast valve is open,
make sure that no reactive or ex-
plosive mixtures can form.
à
Close the gas ballast valve if nec-
essary.
à
If inert gas is necessary, contact
KNF Service.
If vaporous media are transferred, the
formation of condensate in the pump
heads can be minimized by opening
the gas ballast valve.
Product description
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