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Translation of the original instructions with assembly instructions AF 172 G2, Filtration Group GmbH, 09.12.17, Mat. No. 70355433, Version 05
15.1 Inspection and maintenance schedule
•
Refer also to the contract documentation.
Interval
Component
Activity
Weekly
Automatic filter
Check for leakage
Check the differential
pressure
Pipes
Clean
Monthly
Segmented element
Check for wear and if
necessary clean
Backflush channel
moulding z
Check for wear and if
necessary clean
Automatic filter
Check the
conductivity between
all components.
Note the maximum
permissible
resistance: R < 10
Ω
Yearly or
when
cooling
lubricant
replaced
Bearings
Check the clearance
Valves
Check correct
functioning
Segmented element
Clean
Automatic filter
Clean
Seal kit
Check for leakage
External pressure
valve
Check correct
functioning and if
necessary clean
Check valve
Check correct
functioning and if
necessary clean
The necessary maintenance work is
dependent on the particular application.
Please consult the manufacturer if necessary.
15.2 Preliminary maintenance steps
DANGER!
The automatic filter is pressurised!
Risk of injury to persons or damage to property
•
Make sure that the pipe is depressurised prior to
opening the automatic filter.
The numbers indicated in parentheses
correspond to those used in the spare parts
drawing.
1
•
Make sure that the pipe is depressurised prior to opening
the automatic filter.
•
Close the filter inlet and outlet.
2
•
Open the drain valve.
•
Open the vent screw.
The automatic filter is discharged.
3
•
Turn off the compressed air supply.
4
•
Switch OFF the main switch.
1
2
bar
kPa
psi
R
P
S
A
B
R
P
S
A
B
Fig. 12:
Preliminary maintenance steps
3
1 1
2
4
2