52
VERSION 01/2018
ORDER NUMBER DOC 2385674
TOPFINISH Bell 1S
8.2.4 CHANGE INTERVALS FOR KEY COMPONENTS
The values provided below are averages, which may vary depending on lacquer type,
lacquer application rate and bell plate speed.
WAGNER recommends replacing these components as stated as a form of preventive
maintenance in order to avoid reductions in quality and unforeseeable production stops.
Component
Change interval
Consistal bell plate
5000 h
Titanium bell plate
8000 h
Distributor disc
1500 h
Air bearing
< 10000 h
Product valve
8000 h
8.2.5 MAINTENANCE PROCEDURES
The maintenance intervals should be adapted by the operator depending on the level of
use and if necessary the level of soiling.
If in doubt, we recommend contacting J. Wagner GmbH's specialist personnel.
The valid health and safety specifications and safety instructions provided in Chapter
must be adhered to for all maintenance work.
Maintenance work
Time stamp
Clean air control ring
every 4 to 8 hours
Clean bell plate
every 4 to 8 hours
Disassemble and clean air deflector ring
daily
Remove and clean bell plate
daily
For safe operation of the high-speed rotary atomizer, intervals are defined for all recurring
checks.
These checks serve to check the condition of the high-speed rotary atomizer.
The checks needed are described in the tables below.
Location
Description
Inspection
interval
Type of
inspection
Inspection criteria
Spray booth
Contamination by product
in the booth
daily
Visual inspection
No product deposits on the
components
Spray booth
Supply and exhaust air
daily
Function test
Undertake check during
operation
Spray booth
Temperature and humidity daily
Measurement
Measured values in nominal
range
Spray booth
Air settling rate
daily
Measurement
Measured values in nominal
range
High-speed rotary
atomizer
Vibrations
daily
Listening check and
visual inspection
Determine vibrations with
suitable measuring device (limit
value with fitted bell 3mm/s)
High-speed rotary
atomizer
Operating noise
daily
Listening check and
visual inspection
No operating noise present
High-speed rotary
atomizer
Damage to the housing
daily
Visual inspection
No damage
High-speed rotary
atomizer
Housing contamination
daily
Visual inspection
No abnormal contamination of
the housing
High-speed rotary
atomizer
Union nuts for half shells
daily
Visual inspection
Check whether thread has been
greased sufficiently with Vaseline
High-speed rotary
atomizer
Air control ring
daily
Visual inspection
Check whether air control ring
has been greased sufficiently with
Vaseline
High-speed rotary
atomizer
External air
daily
Listening check
No external air audible