34
35
Note
Parts marked with * must be lubricated with non-acidic, non-resinogenic grease
prior to installation. WALTHER PILOT repair kits are available for PILOT WA 450,
WA 451, WA 452 and WA 453 spray guns including all wearing parts:
Article No.: V 16 545 06 . . 3 - WA 450 / 451
Article No.: V 16 547 03 . . 3 - WA 452 / 453
Wearing parts are also shown in the listing of replacement parts (in bold face).
8
Troubleshooting and Corrective Action
Warning
Prior to any servicing and repair work: Make sure that the spray gun is in unpressu-
rized condition, i.e. all air and material inputs must be shut off - if not, imminent risk
of injury.
Fault
Cause
Corrective Action
Gun is dripping
Material nozzle or needle
fouled or damaged
- Removing, cleaning, if need
be - replacing
Gun fails to open
Control air pressure too
low
- Increaese control air pressu-
re to at least 4.5 bar
Material leaks from
leakage boring
Needle seal packing
leaks
Packing gland too loose
- see 7.1 Replacing Needle
Seal Packing
- Tighten packing screw in
(pos. 12) slightly with a
screw- driver
Spray jet pulsating or
unsteady
Level in material tank too
low
- Top-up material level (see
operating instructions of
plan systems manufacturer)
Gun keeps blowing in
off-position
Cup seal (pos. 18)
damaged
- Replace cup seal
Spray jet one-side
Horn boring soiled at air
cap
- Remove and clean
9
Disposal of Cleaning / Servicing Substances
Disposal of any such substances must be in accordance with all applicable local
and national regulations, directives and laws.
Warning
Pay special attention to all processing specifications and safety warnings issued by
the manufacturers of spraying and cleaning media. The improper disposal of any
toxic waste material represents a serious threat to the environment, i.e. to the
health of mankind and animal life.
10
Technical Data
Gewicht:
600 gr
Weight:
Round jet air:
1/8 PK 6
Wide/flat jet air:
1/8 PK 6
Control air:
M8 x 0,75
Material inlet:
1/8 PK 6
Pressure ranges:
Control air pressure:
min. 4,5 bar
Material pressure:
max. 6 bar
Atomizing air
(Round - and Wide/flat air):
max. 6 bar
Sound Level (measured at
a distance of 1 m from the
spray gun)
83 dB (A)
Air consumption:
Atomizing
(Round - and Wide/flat air)
Standard
Low pressure
1,0 bar
18,0 m
3
/h
12,0 m
3
/h
2,0 bar
24,6 m
3
/h
16,2 m
3
/h
3,0 bar
29,4 m
3
/h
18,6 m
3
/h
4,0 bar
33,0 m
3
/h
21,6 m
3
/h
4,5 bar
34,5 m
3
/h
22,8 m
3
/h*
5,0 bar
36,0 m
3
/h
22,8 m
3
/h
6,0 bar
39,0 m
3
/h
26,4 m
3
/h
* The spraying pressure is 0.7 bar with an air input pressure of 4.5 bar.
Right to effect technical changes reserved.
Summary of Contents for PILOT WA 450
Page 3: ...4 5 PILOT WA 450...
