Справочник Пользователя для Wagner SprayTech 0558011 0558012 0558013 0558028 0558096 0558097 0558098

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ProSpray 3.25
GB
General view of application 
Description of unit
2. 
General view of application
2.1 
Application
2.2 
Coating materials
Processible coating materials
i
Pay attention to the  Airless quality of the coating 
materials to be processed.
Dilutable lacquers and paints or those containing solvents, two-
component coating materials, dispersions, latex paints.
No other materials should be used for spraying without
WAGNER’s approval.
Filtering
Despite suction filter and insertion filter in the spray gun, filtering
of the coating material is generally advisable.
Stir coating material before commencement of work.
i
Attention: Make sure, when stirring up with 
motor-driven agitators that no air bubbles are 
stirred in. Air bubbles disturb when spraying and 
can, in fact, lead to interruption of operation.
Viscosity
With this unit it is possible to process highly viscous coating 
materials of up to around 25.000 MPa·s.
If highly viscous coating materials cannot be taken in by suction, 
they must be diluted in accordance with the manufacturer’s
instructions.
Two-component coating material
The appropriate processing time must be adhered to exactly. 
Within this time rinse through and clean the unit meticulously with 
the appropriate cleaning materials.
Coating materials with sharp-edged additional materials
These have a strong wear and tear effect on valves, high-
pressure hose, spray gun and tip. The durability of these parts 
cane be reduced appreciably through this.
3. 
Description of unit
3.1 
Airless process
The main areas of application are thick layers of highly viscous 
coating material for large areas and a high consumption of 
material.
A piston pump takes in the coating material by suction and 
conveys it to the tip. Pressed through the tip at a pressure of 
up to a maximum of 221 bar (22.1 MPa), the coating material 
is atomised. This high pressure has the effect of micro fine
atomisation of the coating material.
As no air is used in this process, it is described as an AIRLESS 
process.
This method of spraying has the advantages of finest
atomisation, cloudless operation and a smooth, bubble-free 
surface. As well as these, the advantages of the speed of  work 
and convenience must be mentioned.
3.2 
Functioning of the unit
In the following there is a short description of the technical 
construction for better understanding of the function.
WAGNER ProSpray units are electrically driven high-pressure
spraying units.
A gear unit transfers the driving force to a crankshaft. The 
crankshaft moves the pistons of the material feed pump up and 
down. 
The inlet valve is opened automatically by the upwards 
movement of the piston. The outlet valve is opened when the 
piston moves downward.
The coating material flows under high pressure through the high-
pressure hose to the spray gun. When the coating material exits 
from the tip it atomizes.
The pressure regulator controls the volume and the operating 
pressure of the coating material.
Materials
Object Size
Model
PS 3.21
PS 3.23
PS 3.25
PS 3.29
PS 3.31
PS 3.34
PS 3.39
Release agents, oils, undercoats, primers, fillers,
synthetic resin-based paints, acrylic paints 
recommended nozzle size: FineFinish 0.008“ - 0.014“
up to 200 m
2
200 m
2
 - 800 m
2
more than 800 m
2
Emulsion paints, latex paints
recommended nozzle size: 0.017“ - 0.027“
up to 200 m
2
200 m
2
 - 800 m
2
more than 800 m
2
Anti-corrosive agents, flame retardants, fabric
adhesive
recommended nozzle size: 0.021“ - 0.031“
up to 200 m
2
200 m
2
 - 800 m
2
more than 800 m
2
Airless-scrapers
recommended nozzle size: 0.027“ - 0.039“
up to 200 m
2
200 m
2
 - 800 m
2
more than 800 m
2
 = Recommended     
= Not-recommended
Uncontrolled Copy