Troubleshooting And Corrective Action; Disposal Of Cleaning / Servicing Substances; Specification Data; Manufacturer - WALTHER PILOT PILOT WA 900 Manual De Instrucciones

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
Material nozzle or needle
fouled
Material nozzle or needle
Gun is dripping
damaged
Packing screw (Item 12) too
tight
Gun fails to
Control air pressure too low
open
Needle packing leaks
Material leaks
from leakage
boring Packing screw too loose
Spray jet pulsa- Level in material tank too
ting or unsteady low
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.
Remedy
see 5.5 Retooling the Spray Gun
and cleaning
see 5.5 Replacing Material
Control Nozzle or Needle
Loosen packing screw in slightly
with a screw driver
Increaese control air pressure to
at least 4.5 bar
see 7.1 Replacing Needle
Packing
Tighten packing screw (Item 12)
in slightly with a screwdriver
Top-up material level (see opera-
ting instructions of plant systems

manufacturer)

48
10

Specification Data

Weight
Automatic Spray Guns with internal control:
Automatic Spray Guns without int. control:
Adaptor plate Aluminium, nickel coated:
Adaptor plate stainless steel:
Nozzle Sizes:
Connections
Atomizing Air:
Control Air:
Material Inlet:
Pressure Ranges
Control Air:
Material pressure:
Atomizing Air:
max. Operating Temperature
of Spray gun
Sound Level
(measured at a distance
of 1 m from the spray gun)
Air Consumption:
PILOT WA 900 PILOT WA 920 HVLP *
Air input of the Air consumption Air consumption Air consumption
spray gun round jet wide jet round jet
1 bar 100 l/min 120 l/min 120 l/min
2 bar 165 l/min 183 l/min 188 l/min
3 bar 230 l/min 260 l/min 265 l/min
4 bar 290 l/min 325 l/min 332 l/min
4,5 bar 321 l/min 358 l/min 372 l/min
5 bar 345 l/min 395 l/min 414 l/min
PILOT WA 905 PILOT WA 925 HVLP *
Air input of the Air consumption Air consumption Air consumption
spray gun round jet wide jet round jet
1 bar 100 l/min 130 l/min 119 l/min
2 bar 156 l/min 210 l/min 185 l/min
3 bar 220 l/min 289 l/min 257 l/min
4 bar 283 l/min 362 l/min 322 l/min
4,5 bar 311 l/min 405 l/min 358 l/min
5 bar 338 l/min 445 l/min 400 l/min
* The atomizing air pressure is 0,7 bar with an air input pressure of 3,3 bar.
** The atomizing air pressure is 1,3 bar with an air input pressure of 3,3 bar.
Right to effect technical changes reserved.
49
520 g
490 g
195 g
260 g
• 0,3 • 0,5 • 0,8 • 1,0 • 1,2 • 1,5 • 1,8
• 2,0 • 2,2 • 2,5 • 3,0 • 3,5 mm ø
PU outer ø 8 mm
PU outer ø 6 mm
G 1/4"
mind. 4,5 bar
max. 8 bar
max. 8 bar
80 °C
86 dB (A)
PLUS
PILOT WA 940 HVLP **
Air consumption Air consumption Air consumption
wide jet round jet wide jet
126 l/min 114 l/min 121 l/min
203 l/min 172 l/min 188 l/min
283 l/min 237 l/min 259 l/min
358 l/min 303 l/min 325 l/min
400 l/min 330 l/min 360 l/min
441 l/min 365 l/min 400 l/min
PILOT WA 945 HVLP PLUS **
Air consumption Air consumption Air consumption
wide jet round jet wide jet
137 l/min 86 l/min 133 l/min
228 l/min 137 l/min 212 l/min
317 l/min 182 l/min 292 l/min
410 l/min 232 l/min 366 l/min
450 l/min 258 l/min 411 l/min
500 l/min 283 l/min 450 l/min