Troubleshooting And Corrective Action; Disposal Of Cleaning / Servicing Substances; Specification Data - Walther PILOT WA 500 Instructions De Service

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Troubleshooting and Corrective Action

Warning
Prior to any servicing and repair work: Make sure that the spray gun is in unpressurized
condition, i.e. all air and material inputs must be shut off - if not, imminent Risk of Injury.
Fault Cause
Gun is Material control nozzle or
dripping needle fouled
Material control nozzle or
needle damaged
Packing gland too tight
Gun fails to Control air pressure too
open low
Material leaks Needle seal packing
from leakage leaks
boring Packing gland too loose
Spray jet Level in material tank
pulsating or too low
unsteady

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 man-
kind and animal life.
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Corrective Action
see 5.5 Removing Material
Control Nozzle or Needle and
cleaning
see 7.2 Replacing Material
Control Nozzle or Needle
Loosen packing screw in (Item
12) slightly with a screw driver
Increaese control air pressure
to at least 4,5 bar
see 7.1 Replacing Needle Seal
Packing
Tighten packing screw in (Item
12) slightly with a screwdriver
Top-up material level (see
operating instructions of plant
systems manufacturer)
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Specification Data

Weight: 680 g
Nozzle Sizes: 0,3 - 0,5 - 0,8 - 1,0 - 1,2 - 1,4 - 1,5 - 1,8
- 2,0 - 2,2 - 2,5 mm ø
Connections:
Atomizing Air G 1/4 inch
Control Air G 1/4 inch
Material Inlet G 3/8 inch
Pressure Ranges:
Control Air Pressure min.
Material pressure max. 10 bar
Atomizing Air max. 8 bar
max. Operating 80 degs. C
Temperature of Spray gun
Sound Level (measured at 86 dB (A)
a distance of 1 m from the
spray gun)
Air Consumption
Models PILOT WA 500 and WA 510
Air control head: twelve-bore version
Atomizing air pressure Air consumption
1,0 bar 18,0 m3/h
2,0 bar 24,6 m3/h
3,0 bar 29,4 m3/h
4,0 bar 33,0 m3/h
5,0 bar 36,0 m3/h
6,0 bar 39,0 m3/h
* The spraying pressure is 0.7 bar with an air input pressure of 4.5 bar.
Right to effect technical changes reserved.
4 bar
Models PILOT WA 520 and WA 530
Air control head: low-pressure
Air input of the Air consumption
spray gun
1,0 bar 12,0 m3/h
2,0 bar 16,2 m3/h
3,0 bar 18,6 m3/h
4,0 bar 21,6 m3/h
4,5 bar 22,8 m3/h*
5,0 bar 24,0 m3/h
6,0 bar 26,4 m3/h
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