Graco PRO Xs4 AA manual Non-Hazardous Area

Installation

D C* A B* D C

The air supply to the gun must be electrically interlocked with the ventilators to prevent the power supply from operating without ventilating fans on.

P

H J*

L

M

T

*R

G *E

F X

K

O

S

Q*

V

W

N

U*

Non-Hazardous Area

Fig. 2. Typical Installation

Key
A	Main Air Supply Line
B*	Ventilation Fan Interlock Solenoid Valve
C*	Main Air Supply Shutoff Valve (bleed-type)
D	Air Line Filter/Water Separator
E*	Pump Air Supply Shutoff Valve (bleed-type)

FAir Line Lubricator

GAir Pressure Regulator

HPump

J* Pump Ground Wire

KFluid Filter

LFluid Supply Line Shutoff Valve

MFluid Pressure Regulator

NGrounded Fluid Supply Line, with spring guards

ti1514b

Hazardous Area

OGun Air Regulator

PGun Air Supply Line Shutoff Valve

Q*	Air Hose Ground Wire
R*	Graco Grounded Air Hose

SElectrostatic Air-Assisted Spray Gun

TFluid Pressure Gauge

U* Fluid Drain Valve

VGun Air Inlet

WGun Fluid Inlet

XPump Runaway Valve

*Required for safe operation. Must be purchased separately. NOTE: Solenoid valve (B) is not offered as a Graco accessory.

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