![](/images/new-backgrounds/1272050/27205017x1.webp)
Overview
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FIG. 3: Typical Installation
Key:
A
B* | |
C* | Local Control Box |
D* | Variable Frequency Drive (VFD) |
E** | System Power Disconnect Switch |
F* | Electrical Noise Filter |
G* | Power Module |
H* | VFD/BPR Pneumatic Control Kit |
J** | Electric Power Cable, VFD to Electric Motor |
K** | Electric Control Cable, Local Control Box to VFD |
L** | |
M** | Electric IS Control Cable, Power Module to Pump Sensor |
| Circuit |
N** | Electric Cable, VFD to |
| provided by Graco) |
P* | Pump Stand |
R** | Fluid Inlet Line |
S** | Fluid Outlet Line |
T** | Fluid Return Line |
U* | Pneumatic Back Pressure Regulator |
V** | Air Supply Lines to |
W** | Air Line, Solenoid Valve to Back Pressure Regulator |
X** | Ethernet Cable, VFD to Computer |
Y** | Personal Computer |
Z** | Pump Ground Wire |
AA* | |
AB** Pressure Relief | |
AC* | Fluid Filters |
AD* | Fluid Line Isolation Valves |
*Option available from Graco.
**Supplied by integrator.
311593N | 9 |