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Component Identification
3A2012J 13
Air Motor and Resin Displacement Pump
The air motor powers the resin displacement pump
which supplies resin to the spray gun.
Air inlet (M): connect air hose to the air inlet.
Fluid filter (N): removes particles from the fluid.
Pressure relief/recirculation valve (P): relieves pres-
sure in the hose and gun.
Pressure relief/recirculation fluid outlet (P1): place
container below fluid outlet or connect fluid hose and
route back to the resin container, or install container
below the outlet
Pressurized fluid outlet on filter (R): connect fluid
hose to the 1/4 npt(f) fluid outlet reducer fitting supplied
with Graco hoses.
Fluid inlet (S): connect fluid suction hose to the
3/4 npt(m) fluid inlet.
DataTrak (T) (optional): electronic monitoring for mate-
rial tracking, system diagnostics, and pump runaway
control. The DataTrak is located on the air control panel.
See the NXT Air Motor manual for details of the Data-
Trak controls and indicators.
F
IG
. 2
S
R
N
M
P
P1
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