AFRISO Eurovac HV, Руководство по эксплуатации

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18
Mounting EN
Eurovac HV
5 Mounting
5.1 Converting the system to vacuum
This chapter is only relevant if the system is converted from a leak
detection fluid system to vacuum type leak detector.
Tanks whose interstitial space is still (partially) filled with leak detection fluid.
1. Provide a collecting container to remove the liquid from the interstitial
space.
2. Dismount the connection line between the leak detection fluid container
and the interstitial space.
3. Collect the escaping leak detection fluid in the bucket.
4. Dismount the test valve and the leak detection fluid container with the
plug-in probe.
5. Suck the leak detection fluid from the interstitial space into a suitable
container via the suction connection (suction line) until the liquid col-
umn becomes unstable and air is withdrawn.
6. Leave the connection opening for the measuring line open for the time
being so that air can be admitted.
7. Remove the maximum possible volume of liquid from the interstitial
space.
- Air must be in the top of the interstitial space.
8. Provide the connections for the suction line and the measuring line.
- The connection of the connection line is used for the suction line.
- The connection of the test valve is used for the measuring line.