24
Wartung
7
Change the oil -
and
clean the oil level glass.
Oil: N 62 or special and
alternative oils.
Suitable cleaning agent and
compressed air.
x
No.
Rotary vane pumps
TRIVAC S/D 40 B
TRIVAC S/D 65 B
Measurement/test quantity
Operating / auxiliary
materials
VE VP t
6m a n-a
RemarksInterval
Refer also to the Operating Instructions - Section:
individual components.
8 Check the fan of the pump and the
motor as well as the cooling fins on
the motor for deposits and clean
as required.
Brush and industrial vacuum
cleaner.
x Already clean before the maintenance interval has
elapsed when the pump or the motor gets too
warm.
Caution: switch off the pump and ensure that it
can not run up inadvertently (disconnect from the
mains).
Key to the maintenance plan
VE = Maintenance before switching on the system
VP = Maintenance before starting production
t = Daily maintenance
w = Weekly maintenance
2w = Twice weekly maintenance
m = Monthly maintenance
3m = Three monthly maintenance
6m = Six monthly maintenance
a = Annual maintenance
n-a = Maintenance every n years.
Oil change
• First oil change after 100 operating hours.
• Pump switched off and cold.
Change the oil when the pump is cold in order to
avoid releasing absorbed gases.
❏ Clean the oil level glass with a cleaning agent
and blow it out with compressed air under a suction
hood.
Cleaning agent according to national / international
specifications.
Observe the safety regulations when using
cleaning agents.
Quantity of oil: see Operating Instructions,
Section 1.6.
Waste disposal of oil: see Operating Instructions,
Section 3.8.1.
We recommend that you service the pump every two years covering the following:
• Cleaning
• Checking of the individual components
• Exchange of all seals
• Functional check.
This check should be run by the Leybold service.
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