Graco Reactor 3 E-20 Elite - Fluid Circulation

Operation
Fluid Fluid
Fluid
Circulation Circulation
Circulation
Circulation Circulation
Circulation
Through Through
Through
Reactor Reactor
Reactor
NOTICE NOTICE
NOTICE
Topreventequipmentdamage,donot
circulateuidcontainingablowingagent
withoutconsultingwithyourmaterialsupplier
regardinguidtemperaturelimits.
NOTE: NOTE:
NOTE:
Optimumheattransferisachievedat
loweruidowrateswithtemperatureset
pointsatdesireddrumtemperature.
Tocirculatethroughgun
manifoldandpreheathose,see
CirculationThroughGunManifold,page35.
1.Routethecirculationlinesbacktorespective
componentAorBsupplydrum.See
TypicalInstallationwithsystemuid
manifoldtodrumcirculation,page14.
Usehosesratedatthemaximum
workingpressureofthisequipment.See
TechnicalSpecications,page55.
2.FollowStartup,page27.
Toavoidinjectioninjuryandsplashing,
donotinstallshutoffsdownstreamofthe
PRESSURERELIEF/SPRAYvalveoutlets(BA,
BB).Thevalvesfunctionasoverpressure
reliefvalveswhensettoSPRAY.Linesmust
beopensovalvescanautomaticallyrelieve
pressurewhenmachineisoperating.
3.Setthepressurerelief/sprayvalves(SA,SB)
topressurerelief/circulation
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4.Tap+/-tosetthetemperaturetargets
forISOandRES
ontheADMscreen.
5.Usejogmodetocirculateuiduntilthe
desireddrumtemperatureforISOandRES
temperaturesreachtheirrespectivetargets.
Reactorsystemsallowtheentiresystemto
beinjogmode,orAandB-sidetransfer
pumpstobeputintojogmodeseparately.
SeeJogMode,page31.
6.Tap
toturnontheISOheatzone,
andtap
toturnontheRESheat
zone.
7.Tap
toturnonthehoseheat
8.Setthetemperaturetargetsforthedesired
spraytemperatureofISOandRES.Waituntil
theuidtemperaturereadingsreachtheir
settemperaturetargets.
9.TapthePump Pump
Pump
Mode Mode
Mode
button
.
10.SelectSpray Spray
Spray
modefromthedropdown
menu.
11.Setthepressurerelief/sprayvalves(SA,SB)
tospray
.
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