Wagner SprayTech 558022 Paint Sprayer User Manual


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ProSpray 3.25 19
GB
Appendix
12. Appendix
12.1 Selection of tip
To achieve faultless and rational working, the selection of the tip is of the greatest importance.
In many cases the correct tip can only be determined by means of a spraying test.
Some rules for this:
The spray jet must be even.
If streaks appear in the spray jet the spraying pressure is either too low or the viscosity of the coating material to high.
Remedy:Increasepressureordilutecoatingmaterial.Eachpumpconveysacertainquantityinproportiontothesizeofthetip:
Thefollowingprincipleisvalid: largetip =lowpressure
small tip = high pressure
There is a large range of tips with various spraying angles.
12.2 Servicing and cleaning of Airless hard-metal tips
Standard tips
Ifadierenttiptypehasbeentted,thencleanitaccordingtomanufacturer’sinstructions.
The tip has a bore processed with the greatest precision. Careful handling is necessary to achieve long durability. Do not forget the fact that the
hard-metalinsertisbrittle!Neverthrowthetiporhandlewithsharpmetalobjects.
The following points must be observed to keep the tip clean and ready for use:
1. Turn the relief valve handle fully counterclockwise (k Circulation).
2. Switch o the gasoline engine.
3. Dismount the tip from the spray gun.
4. Place tip in an appropriate cleaning agent until all coating material residue is dissolved.
5. If there is pressure air, blow out tip.
6. Remove any residue by means of a sharp wooden rod (toothpick).
7. Check the tip with the help of a magnifying glass and, if necessary, repeat points 4 to 6.
12.3 Spray gun accessories
Flat jet adjusting tip
up to 250 bar (25 MPa
Contact protection
for the at jet adjustment tip
Order No. 0097 294
Tip extension
with slewable
knee joint
(without tip)
Tip extension
Length:100cm Order no. 0096 015
Length:200cm Order no. 0096 016
Length:300cm Order no. 0096 017
15 cm, F-thread, Order no. 0556 051 15 cm, G-thread, Order no. 0556 074
30 cm, F-thread, Order no. 0556 052 30 cm, G-thread, Order no. 0556 075
45 cm, F-thread, Order no. 0556 053 45 cm, G-thread, Order no. 0556 076
60 cm, F-thread, Order no. 0556 054 60 cm, G-thread, Order no. 0556 077
Tip
marking
Bore mm
Spray width at about 30 cm
removal of spray object
Pressure 100 bar (10 MPa)
Use
Flat jet
adjusting tip
Order No.
15 0.13 - 0.46 5 - 35 cm Paints 0999 057
20 0.18 - 0.48 5 - 50 cm Paints, llers 0999 053
28 0.28 - 0.66 8 - 55 cm Paints, dispersions 0999 054
41 0.43 - 0.88 10 - 60 cm Rust protection paints
- dispersions
0999 055
49 0.53 - 1.37 10 - 40 cm Large-area coats 0999 056
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