vacuubrand MD 12C NT VARIO o.C., Инструкция по эксплуатации

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31 20901544_E12C+16C_NT Vsel_V1.2_260922
Installation and connection
4.4 4.4 Connection Connection
The diaphragm pumps have a vacuum connection and an outlet
connection. Connect your diaphragm pump as described in the
examples below.
4.4.1 4.4.1 Vacuum connection (IN) Vacuum connection (IN)
CAUTION
Flexible vacuum hoses can contract during
evacuation.
Connected components that are not secured can cause
injury or damage due to jerky movement (shrinkage) of the
flexible vacuum hose. The vacuum hose can come loose.
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Secure the vacuum hose to the connections.
>
Secure connected components.
>
Take the maximum shrinkage into account when sizing
the flexible vacuum hose.
NOTE NOTE
Foreign bodies in the suction line can damage the vacuum
pump.
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Prevent particles, liquids or contaminants from being aspi ‑
rated or being able to flow back.
>
Use a sufficiently stable vacuum hose that is designed for
the required vacuum range.
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Keep hose lines as short as possible.
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The connection between hose lines and the vacuum pump
must be gas‑tight.
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Avoid kinks in the vacuum hose.
IMPORTANT!