Graco REACTOR E-XP2

Spraying
9.OpengunuidinletvalvesAandB.
Fusion Fusion
Fusion
Probler Probler
Probler
NOTICE NOTICE
NOTICE
Topreventmaterialcrossoveron
impingementguns,never never
never
openuid
manifoldvalvesortriggergunifpressures
areimbalanced.
10.Disengagegunpistonsafetylock.
Fusion Fusion
Fusion
Probler Probler
Probler
11.Pullguntriggertotestsprayonto
cardboard.Ifnecessary,adjustpressureand
temperaturetogetdesiredresults.
Spray Spray
Spray
Adjustments Adjustments
Adjustments
Flowrate,atomization,andamountofoverspray
areaffectedbyfourvariables.
•Fluid Fluid
Fluid
pressure pressure
pressure
setting. setting.
setting.
Toolittlepressure
resultsinanunevenpattern,coarsedroplet
size,lowow,andpoormixing.Toomuch
pressureresultsinexcessiveoverspray,high
owrates,difcultcontrol,andexcessive
wear.
•Fluid Fluid
Fluid
temperature. temperature.
temperature.
Similareffectstouid
pressuresetting.TheAandBtemperatures
canbeoffsettohelpbalancetheuid
pressure.
•Mix Mix
Mix
chamber chamber
chamber
size. size.
size.
Choiceofmixchamberis
basedondesiredowrateanduidviscosity.
•Clean-off Clean-off
Clean-off
air air
air
adjustment. adjustment.
adjustment.
Toolittleclean-off
airresultsindropletsbuildinguponthefront
ofthenozzle,andnopatterncontainment
tocontroloverspray.Toomuchclean-off
airresultsinair-assistedatomizationand
excessiveoverspray.
333023U 51