Graco Reactor 2 H-30 - Purge Air Procedure

Spraying
Purge Purge
Purge
Air Air
Air
Procedure Procedure
Procedure
NOTE: NOTE:
NOTE:
Performthisprocedureanytimeairis
introducedintothesystem.
1.Relievepressure.See
PressureReliefProcedure,page62.
2.Installarecirculationkitorinstallbleedlines
betweentheoutletmanifoldrecirculation󰘰tting
andawastecontainer.
NOTICE NOTICE
NOTICE
Topreventequipmentdamage,donotcirculate
󰘱uidcontainingablowingagentwithout
consultingwithyourmaterialsupplierregarding
󰘱uidtemperaturelimits.
3.Presstheproportionerstopbuttontoturn
offthemotor.
4.Torelieveairpressurefromthefeedpumps,
disconnecttheairsupplylines(G)fromthefeed
pumps(K).
5.SetthePRESSURERELIEF/SPRAYvalves
(SA,SB)toPRESSURERELIEF/CIRCULATION
.
6.Adjustthepressureinthefeedpumpairsupply
linesto100psi.
7.Topressurizethefeedpumps,connecttheair
supplylines(G)tothefeedpumps(K).
8.Adjusttheproportionerpressurecompensator
knobtolessthan500psi(3.4MPa,34Bar).
9.Presstheproportionerstartbutton
tostart
themotor.Run1gallon(3.8L)ofmaterial
throughthesystem.
10.SetthePRESSURERELIEF/SPRAYvalves(SA,
SB)toSPRAY
.
60 334945J