Graco Reactor 2 E-XP2

Spraying
9.Opengun󰘱uidinletvalvesAandB.
Fusion Fusion
Fusion
Probler Probler
Probler
NOTICE NOTICE
NOTICE
Topreventmaterialcrossoveronimpingement
guns,never never
never
open󰘱uidmanifoldvalvesor
triggergunifpressuresareimbalanced.
10.Disengagegunpistonsafetylock.
Fusion Fusion
Fusion
Probler Probler
Probler
11.Pullguntriggertotestsprayontocardboard.If
necessary,adjustpressureandtemperatureto
getdesiredresults.
Spray Spray
Spray
Adjustments Adjustments
Adjustments
Flowrate,atomization,andamountofoversprayare
affectedbyfourvariables.
•Fluid Fluid
Fluid
pressure pressure
pressure
setting. setting.
setting.
Toolittlepressureresults
inanunevenpattern,coarsedropletsize,low
󰘱ow,andpoormixing.Toomuchpressureresults
inexcessiveoverspray,high󰘱owrates,dif󰘰cult
control,andexcessivewear.
•Fluid Fluid
Fluid
temperature. temperature.
temperature.
Similareffectsto󰘱uidpressure
setting.TheAandBtemperaturescanbeoffsetto
helpbalancethe󰘱uidpressure.
•Mix Mix
Mix
chamber chamber
chamber
size. size.
size.
Choiceofmixchamberisbased
ondesired󰘱owrateand󰘱uidviscosity.
•Clean-off Clean-off
Clean-off
air air
air
adjustment. adjustment.
adjustment.
Toolittleclean-offair
resultsindropletsbuildinguponthefrontofthe
nozzle,andnopatterncontainmenttocontrol
overspray.Toomuchclean-offairresultsin
air-assistedatomizationandexcessiveoverspray.
50333023M