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20
GM 5000EAC.
"?
B_00020
OPERATING MANUAL
EDITION 03/2012 PART NUMBER DOC 2319150
4.5 SPRAYING PROCESS
4.5.1 AIRCOAT ROUND JET SPRAY PROCESS
In the AirCoat process, high pressure of 3-15 MPa; 30-150 bar; 435-2176 psi is used to atomize the material.
The air at 0-0.25 MPa; 0-2.5 bar; 0-36 psi produces a soft jet. The size of the spray jet can be adjusted by turning
the nozzle nut.
AirCoat air
Multi-channel
swirl nozzle
Spray jet
Nozzle nut
Spray material
AirCoat air
Advantages
•
High painting capacity
•
Low fogging tendency
•
Good fi nish
•
High viscosity paints can easily be applied
•
High endurance of the nozzles
•
Change in width the jet
4.5.2. AIRCOAT ATOMIZING FLAT JET SPRAY PROCESS
In the AirCoat process, high pressure of 3-15 MPa; 30-150 bar; 435-2176 psi is used to atomize the material.
The AirCoat air at 0-0.25 MPa; 0-2.5 bar; 0-36 psi produces a soft jet, which largely eliminates the problem of
overlapping boundaries. There´s a possibility to reduce the jet by form air.
Shaping air
Air cap
Variable spray
jet width
Atomizing air
Advantages
•
High painting capacity
•
Low fogging tendency
•
Good fi nish
•
High viscosity paints can easily be applied
•
High endurance of the AC-nozzles
•
Change in width the jet