vacuubrand ME 16C NT-ME 16C NT+EK, Инструкция по эксплуатации

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page 18 of 88
(chemicals, thermal decomposition products of fluoro -
elastomers). Use appropriate protective clothing and
safety goggles.
+
Interruption of the pump (e.g., due to power failure),
failure of connected components or of parts of the sup-
ply, or change in parameters must not be allowed to
lead to dangerous conditions. In case of a diaphragm
failure or in case of a leak in the manifold, pumped
substances might be released into the environment or
into the pump housing or motor.
Comply with all notes regarding proper use of the pumps,
as well as operation and maintenance guidance.
+
The residual leak rate of the equipment might render
possible an exchange of gas, albeit extremely slight,
between the environment and the vacuum system.
Adopt suitable measures to prevent contamination of
the pumped substances or the environment.
• Ensure that no parts of your clothing, hair or fingers
can be caught or drawn in at the inlet of the pump.
Never insert fingers or drop any other object into the
inlet or outlet.
• Pumping at high inlet pressure may lead to overpres-
sure at the gas ballast valve. Pumped gases or con-
densate might be expelled if the valve is open. If an in-
ert gas supply is connected to the gas ballast, ensure
that its inlet pipeline is not contaminated.
• Pay attention to the safety symbol ”hot surfaces” on
the equipment. Depending on operation conditions and
ambient conditions dangers due to hot surfaces may
arise. Hot parts may cause burns if touched. Adopt
suitable measures to prevent any danger arising from
hot surfaces. Ensure that hot surfaces of the pump do
not cause burns. Provide a suitable contact guard if
necessary.
The surface temperature of the glass components at