Installation
3A6980A 9
Integrated Air Controls
See FIG. 3. Air inlet size is 3/4 npt(f) on the Exposed Air
Controls. The integrated air controls include:
• Main air valve (BA): Turns air on and off to the
system. When closed, the valve relieves pressure
downstream.
• Ram air regulator (BB): Controls ram up and ram
down pressure.
• Ram director switch/valve (BC): Controls ram
direction.
• Exhaust port with muffler (BD)
• Air motor regulator (BE): Controls air pressure to
motor.
• Air motor switch/slider valve (BF): Turns air on
and off to the air motor. When closed, the valve
relieves air trapped between the valve and the air
motor.
• Air assist valve (BG): Turns air on and off to push
the ram plate out of an empty drum. Uses line air.
• Air relief valve (BK): Automatically relieves
excessive pressure.
FIG. 3: Air Control Modules
Exposed Air Control Module
(Front View)
Exposed Air Control Module
(Rear View)
BD
BE
BF
BB
BC
BA
Main Air Inlet
(on bottom)
Pump Air Supply
Air Assist
Air Supply
Ram Up
Air Supply
Ram Down
Air Supply
BG
BK
Air Motor
Pressure
Gauge
Ram Air
Pressure
Gauge
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