Graco 3A2264A User Manual Page 8

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Overview
8 3A2264A
Integrated Air Controls
The integrated air controls include:
Main air slider valve (BA): tu
rns air on and off to
the system. When closed, the valve relieves pres-
sure downstream.
Ram air regulator (BB): cont
rols ram up and down
pressure and blowoff pressure.
Ram director
valve (BC): controls ram direction.
Exhaust port with muffler (BD)
Air motor regulator (BE): Cont
rols air pressure to
motor.
Air m
otor slider valve (BF): turns air on and off to
the air motor. When closed, the valve relieves air
trapped between it and the air motor. Push the valve
in to shutoff. Remote DataTrak: The air solenoid
(Y, F
IG. 1), the air motor slider valve (BF), and the
main air slider valve (BA) must be open for air to
f
low. (See Remote DataTrak Setup section in Supply
Systems operation manual 313526.)
Blo
woff button (BG): turns air on and off to push
the platen out of an empty drum.
BA
BB
BC
BG
BE
BF
TI10438A
BD
Air Line Accessories
See FIG. 1.
Air line drain valve (U)
Ai
r line filter (V): removes harmful dirt and mois-
ture from compress
ed air supply.
Sec
ond bleed-type air valve (W): isolates air line
accessories and supply system for servicing. Locate
upstream from all other air line accessories.
Ai
r relief valve (attached to ram air regulator, not
visible): automatically relieves excessive pressure.
F
IG. 2. Integrated Air Controls
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