16 Performance Series 560e
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:Increasepressureordilutecoatingmaterial.Eachpumpconveysacertainquantityinproportiontothesizeofthetip:
Thefollowingprincipleisvalid: largetip =lowpressure
smalltip =highpressure
There is a large range of tips with various spraying angles.
12.2 Servicing and cleaning of Airless hard-metal tips
Standard tips
Ifadierenttiptypehasbeentted,thencleanitaccordingtomanufacturer’sinstructions.
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-metalinsertisbrittle!Neverthrowthetiporhandlewithsharpmetalobjects.
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
OrderNo.450-100A
Tip extension
with slewable
knee joint
(without tip)
Tip extension
Length:90cm Order no. 310-390
Length:180cm Order no. 0279976
15 cm, F-thread, Order no. 651-121 15 cm, G-thread, Order no. 651-070
30 cm, F-thread, Order no. 651-122 30 cm, G-thread, Order no. 651-071
45 cm, F-thread, Order no. 651-123 45 cm, G-thread, Order no. 651-072
60 cm, F-thread, Order no. 651-124 60 cm, G-thread, Order no. 651-073
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 341-015
20 0.18 - 0.48 5 - 50 cm Paints, llers 341-020
28 0.28 - 0.66 8 - 55 cm Paints, dispersions 341-028
41 0.43 - 0.88 10 - 60 cm Rust protection paints
- dispersions
341-041
49 0.53 - 1.37 10 - 40 cm Large-area coats 341-049
Uncontrolled Copy