Function Of Spraygun; Design Of Spraygun; Functional Description - WAGNER GA 250AL Operating Manual

EDITION 07 /2005
OPERATING MANUAL
4.4

FUNCTION OF SPRAYGUN

4.4.1

DESIGN OF SPRAYGUN

Tension cap
Control air connection
Housing
Paint connection
Nozzle nut
Flat jet nozzle
Valve stem, see chapter 4.4.2
Compression spring, see chapter 4.4.2
4.4.2

FUNCTIONAL DESCRIPTION

•
The automatic gun GA 250AL or GA 400AL is controlled by way of the control air (B).
•
The control piston on the valve stem in the housing (C) of the spray gun GA 250AL or
GA 400AL has pressure applied to it and thereby opens the paint duct to the fl at jet
nozzle (F).
•
Closure takes place with the compression spring (H) after the pressure drop of the
control air (B) valve.
•
The set of seals (I) prevents that material can fl ow into the housing (C).
•
Secure the gun: Remove the air hose from the control air connection (B) on the spray
gun.
PART NO. DOC0350941
A
B
C
D
E
F
G
H
GA 250AL_GA 400AL
.
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