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Start the pump and take it to the maximum vacuum level for at least
2 minutes. Stop the pump, check again the oil level and add the
lacking oil, if necessary, in order to get the correct oil level.
Tips for using
When the room temperature is lower than 18°C, it is a good practice
to let the pump operate at the ultimate pressure (Inlet port closed,
without load) for about 15 minutes..
During this period the pump may not reach the stated pressure
limits.
WARNING!
Avoid operating the pump with inlet port vented to atmospheric pressure.
It is recommended not to exceed 5 pump starts per hour.
Gas-ballast
The pumps of the MS series are equipped with gas ballast valve and
with a manual valve which permits its use or its exclusion.
MS120 Single Stage Rotary Vane Pumps (G2571-64000) User Manual/X3702-90000 (A) 149/188
Figure 12
Instructions for Use
Use
4
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