DÖRR EcoBell2 SL EC, Operating Manual

Page: 79 / 156

Operating Manual © Dürr Systems AG
EcoBell2 SL EC - Rotating Atomizer with External Charging
Operation
Document No.: MRA00001EN
Version:: 07
•
As of:: 01/2020 79 / 156
6.6 Checks during operation
The following table contains the procedures for checking and testing
the atomizer and flange package:
Interval Component Check/Test
Daily before
Start of operation Bell disk Soiling of the entire bell disk
(inside and outside).
Damage and wear on the
edge of the bell disk.
Shaping air ring Dirt and damage, in
particular in the region of the
bores.
Atomizer body Atomizer body mounted on
stop. The bell disk should not
touch the shaping air ring.
Turbine Testing function of the
turbine:
easy and uniform rotation of
the shaft by hand with active
engine bearing air.
Nozzle Soiling and damages.
Complete
Atomizer Leaks,
dirt on atomizer body,
condition of hoses and
cables on atomizer.
1 x hourly Complete
Atomizer Soiling.
Minimum
1 x a week Bell disk Unscrew and disassemble.
Clean bell disk and
thoroughly examine
condition.
1 x a week Flange package Check the free movement of
the clamping bolt in the
flange package.
After
dismantling/cleaning Atomizer
body/bell disk Check distance between
edge of bell disk and shaping
air ring. The bell disk must
not rub against the shaping
air ring.
After 2000 operating
hours Turbine Replace the contact ring on
the turbine with a new
contact ring.
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