Troubleshooting And Corrective Action; Disposal Of Cleaning/Servicing Substances; Specification Data - WALTHER PILOT WA 30 Instructions De Service

Note
All moving and sliding parts must be lubricated with a non-acidic, non-resinogenic
grease type/grade prior to installation in the gun body.
Repair Kit:
A repair kit, made up of all wearing parts, is available from WALTHER Spritz- und
Lackiersysteme for the Automatic Airless Spray Gun Model PILOT WA 30 (350 bar):
Art. No. V 16 130 000 10
consisting of:
Needle Seal Packing, complete (Item 4), Material Control Needle, complete
(Item 6), "V"-Packing Ring (Item 7), O-Ring (Item 8), Piston Spring (Item 12), Seal
(Item 17), Needle Seat, complete (Item 18), O-Ring (Item 19), O-Ring (Item 21),
Seal (Item 22).
8

Troubleshooting and Corrective Action

Warning
Make sure that all pressures are removed from the gun and the complete system
prior to any repair work - risk of injury.
Warning
Make sure that the control air, atomizing air and material input to the spray gun are
shut off prior to any repair work - risk of injury.
Fault
Seal (Item 17)
Gun is dripping Needle Seat (Item 18)
O-Ring (Item 19)
Insufficient Filter clogged
Material Input Spray Tip Size too small
Material Pressure too low
Pressure
Spray Jet fails Spray Tip worn out
to reach the desired width
Material leaks from leakage bore Needle Seal Packing (Item 4)
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
All processing specifications and safety warnings issued by the manufacturers of
spraying and cleaning media must be observed. The improper disposal of any toxic
waste material represents a serious threat to the environment, i.e. to the health of
of mankind and animal life.
Cause Corrective Action
Check
Clean and / or Replace
Clean
Change to larger Size
Increase Material
Replace
Replace
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10

Specification Data

Net Weight: 340 g
Airless Spray Tip Sizes to choice: see Table below
Pressure Ranges:
max. Control Air Pressure 8 bar
max. Material Pressure 350 bar (V 20 900 00 000)
100 bar (V 20 901 00 000)
max. Operating Temperature: 80° C
Sound Level (measured at a
distance of 1 m from the
spray gun) 82 dB (A)
Spray Tip Size Spray Pattern Width
in mm at a distance
of 300 mm to the
workpiece surface
0,18 mm ø 50 - 250
0,23 mm ø 100 - 300
0,28 mm ø 100 - 350
0,33 mm ø 100 - 450
0,38 mm ø 100 - 400
0,43 mm ø 100 - 350
0,48 mm ø 150 - 400
0,53 mm ø 200 - 450
0,58 mm ø 200 - 450
0,63 mm ø 200 - 450
Right to effect technical changes reserved.
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Volumetric Flow:
low to medium
high viscosity
viscosity material
material
0,1
0,2
0,3
0,4
0,5
0,7 0,5
0,8 0,6
1,0 0,8
1,4 1,0
1,5 1,2