Functional Description; Design Of Spray Gun; Functions Of The Gun - WAGNER GA 2000EAC Translation Of The Original Operating Manual

EDITION 12/ 2008
OPERATING MANUAL
4.4

FUNCTIONAL DESCRIPTION

4.4.1

DESIGN OF SPRAY GUN

A Tension nut for valve rod
B Housing
C Cascade
D1 Fan air regulation GA 2000EA
D2 Fan air connection GA 2005EA
E Head piece
F Gun barrel
A
B C
B_00767
4.4.2

FUNCTIONS OF THE GUN

Note
Operation of the spray gun in conjunction with the control unit EPG 3000 is described in
this operating manual.
➞ The high voltage at the spray gun GA 2000EAC or GA 2005EAC is activated when the
control unit EPG 3000 is switched on.
➞ The control piston integrated on the valve rod in housing (B) of the spray gun
GA 2000EAC or GA 2005EAC is subjected to pressure at the same time and open the
air valve for the atomizing air.
➞ Paint valve in the head piece (E) is opened via valve rod movement after the valve for
the atomizing air is opened.
➞ The spray jet width is adjusted via the air control knob on the control unit EPG 3000
or via the fan air regulation (D1) on the spray gun GA 2000EA in the case of fl at jet
spraying.
➞ The high voltage at the spray gun can be adjusted at the voltage regulator in the
control unit EPG 3000 and can be adapted to the paint or to the spraying object.
➞ Securing the gun:
1. Switch off the mains at the EPG 3000
2. Switch off the air supply at the EPG 3000
3. Relieve the pressure on the spray gun and the unit.
PART NO. 350741
E
K F G1
G2
G1 Nozzle nut round jet
G2 Air cap fl at jet
H Nozzle
I Control air connection (red)
J Atomizing air connection (blue)
K Gun holder
L Paint hose connection
M Connection to control unit
H I J
D2
Z
St
M
L
GA 2000EAC, GA 2005EAC
D1
St Z
18