Operating instructions Multi-cell compressor RKL 160
Start-up and operation
22
Safety valve inspection
The safety valve is no regulating device!
The operational capability must be checked on start-up and
later at weekly intervals.
The safety valve must be secured against misadjustment. Blocking
or manipulating the safety valve can have penal consequences if it
gives rise to an accident. Any warranty claims shall also be
forfeited in such a case.
The nominal opening pressure may not exceed the maximum
permissible final overpressure (refer to Tab. 2) or the permissible
system pressure, provided the latter is lower.
Functional testing is carried out by actuating the manual ventilation
with the RKL 160 running.
Height wear rotor vanes
Based on a daily runtime of 3 to 4 hours, the initial inspection
should be performed after approx. 6 months. For further
inspections, see page 23, Tab. 4 "Maintenance schedule".
Measuring height wear
1.
Remove pressure flange.
2.
Check vane recess with sliding calliper. The rotor vanes must
be replaced if the sliders show a recess of more than 7 mm as
compared to the rotor jacket.
3.
Install pressure flange
Fig. 3: Measuring the height wear rotor vanes
Summary of Contents for RKL 160
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