Agilent Technologies MS40-S Manual Del Usuario página 186

Instructions for Use
When the gases to be pumped out contain dust, it is advisable to insert a dust filter
NOTE
before the inlet flange.
When the gases to be pumped out contain large quantities of vapor, it is advisable
NOTE
to include a condense separator before the inlet flange.
To make best use of the pump's capacity, use only short, straight piping, with a
diameter not smaller than that of the inlet flange.
If rigid piping is used, it is good practice to use a flexible joint in order to avoid
NOTE
undue forcing of the connection on the pump.
The exhaust gases must be conveyed to the outside by connecting the exhaust port
to a dedicated pipe.
An internal oil mist eliminator avoids pollution of the surrounding atmosphere by
NOTE
the oil present in the exhaust duct during pump operation.
Never block the pump exhaust line. This would cause overpressure in the casing
CAUTION
with the risk of breaking the oil tank.
186 MS40-S User Manual