System Connections And Features - Graco ProBell 24Z221 Instructions And Parts

System Connections and Features

System Connections Connections and
System System Connections
Air Line Line
Air Air Line
B (Bearing Air)
BK (Braking Air)
BR (Bearing Air Return)
DT (Dump Valve Trigger)
PT (Paint Valve Trigger)
SI (Shaping Air Inner)
SO (Shaping Air Outer)
ST (Solvent Trigger)
TA (Turbine Air)
Auxiliary Triggers (for system
flexibility)
* In systems with a speed controller, bearing air, bearing air return, and turbine air must be used from the
speed controller, not the manual air controller.
6
and Features Features
and Features
Port Label Label
Port Port Label Speed Controller Speed Speed
Connections Connections Connections
1, 2, 3,
Electronic
Controller Controller Electronic Electronic
Air Controller Air Air Controller Controller
Connections
Connections Connections
√*
√
√*
√
√
√
√
√
√*
√
Manual Air Air
Manual Manual Air
Controller Controller Controller
Connections
Connections Connections
√*
√*
√
√
√
√
√
√*
√
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