Graco GC-1412 Operation Manual page 21

Start-Up
9a.
Pull and rotate Pivot
drive arm.
Turn the slave pump
yellow ball valve to the
open position.
c.
Hand prime the pump
until a steady stream of cat-
d.
Close the ball valve. Hand
opes 300-400 PSI (21-28 bar).
If you are using the optional Formula gun set the
trigger air regulator to 100 PSI (7 bar). The trigger
air IS NOT to exceed 100 PSI (7 bar).
10.
Trigger the Gun into a container until all the air is
purged from the resin side of the system. It may be
several times while the gun is triggered to positively
deliver a steady stream of catalyst. Let go of the
300-400 PSI (21-28 bar). "STOP"
a.
GC-1412D
SSP-160-01
Once primed, increase the resin PSI until a desired
spray pattern is achieved.
c. After all pressure adjustments have been completed, a
sample on a clean piece of paper. The shot should be
desired gel times and uniformity of curing.
d. Flush the gun thoroughly with solvent after use.
11.
the drum. Adjust the resin pump regulator to 20 PSI
(1.4 bar) the pump will start to slowly cycle. Allow the
pump to "load" the cycle rate should slow indicating the
pump is primed. Close the recirculation valve.
Recirculation Valve
Resin Pump Regulator
Do not exceed 20 PSI (1.4 bar) pressure on the Material
21