Ransburg Aerobell 33 AER5000, AER5001 - Manual (Page 27)

Aerbell 33 Rotary Atomizer - Maintenance
Ransburg
23 LN-9521-00.4
AIR FILTERS / ELEMENT
REPLACEMENT
† Maximum flow rate should not exceed
500 cc/minute.
C A U T I O N
!
† Daily removal and soaking of the bell cup
may not be required if the bell cup is prop-
erly flushed as indicated above. However,
the frequency of the feed tube and internal
motor shaft inspection indicated below un-
der weekly maintenance can be done daily
and later adjusted to weekly or as required
depending on the results of the inspection.
C A U T I O N
!
W A R N I N G
† Make sure high voltage is off before ap-
proaching applicator with solvent cloth.
† Do not use reclaim solvent containing
d-Limonene. This can cause damage to cer-
tain plastic components.
† Do not stop bell rotation by using a rag
or gloved hand against the bell cup edge.
This can damage the resistance coating at
the bell cup edge.
!
Figure 14: Replacement Elements
Part #
RPM-32
RPM-33
4
8
RPM-417, Pre-Filter
RPM-418, Bearing
Air Filter
Qty. Elements
Per Carton
Used On
VALVES
No maintenance is normally required on the valve
other than flushing solvent through the valve daily.
If there is any question about the valve opening
when air is present, slide back the rear shroud on
the Aerobell 33 and inspect for valve action. Visual
inspection for leaks should be made on a weekly
basis. Should the valve fail to function properly or
leaks appear, it can be easily replaced. Refer to
the fluid valves service manual for detailed instruc-
tions on preventive maintenance and inspections.
GENERAL
Verify daily that the operating parameters have
not varied from the set up standard. A drastic
change in system current, high voltage, turbine
air, shaping air pressure, or fluid pilot air pres-
sure can be an early indicator of a component
or system problem.
PREVENTIVE
MAINTENANCE
Daily Maintenance (During Each
Preventive Maintenance Break)
A laminated poster entitled “Rotary Atomizer
Checklist”, part number AER0075, is included
with the assembly to be posted near the station
as a handy reference.
• Open solvent valves and flush out feed tubes
and bell cups for 3-5 seconds (trigger and
dump valve closed).