User's Manual

Installation
Connect Connect
Connect
the the
the
Waterborne Waterborne
Waterborne
Fluid Fluid
Fluid
Hose Hose
Hose
AlwaysuseaGracowaterborneuidhosebetween
thevoltageisolationsystemuidoutletandthegun
uidinlet.Thewaterborneuidhose(101)consists
ofaninnerPTFEtube(T)andanabrasion-resistant
outerjacket(J).Shieldedhose24M732alsohas
aconductivelayer(C),Theconductivelayeris
connectedtogroundatthegunttingbracket(104).
Beforeconnectingthewaterborneuidhosetothe
gun,blowitoutwithairandushwithwaterto
removecontaminants.Flushthegunbeforeusingit.
Toreducetheriskofelectricshock,installonly
onecontinuousGracowaterbornehosebetween
theisolateduidsupplyandthegun.Donotsplice
hosestogether.
1.Removethegunairinlettting(21).
NOTE: NOTE:
NOTE:
Inashieldedhosesystem,ifahose
failureoccurswherehighvoltagearcsthrough
theinnertube,voltagewillbedischargedto
groundthroughtheconductivehoselayer.When
properlyinstalled,theconductivehoselayeris
groundedthroughitsconnectiontothegrounded
enclosure.
Usingunshieldeduidhosesminimizesthe
systemcapacitance,resultinginfasterresponse
timesandalargereductionintheenergystored
inthesystem,ascomparedtoshieldedhoses.
However,withoutthegroundshield,aweak
staticchargecanoccasionallybuilduponthe
outersurfaceofthehose.Tominimizeany
staticchargefeltonthehosesurface,bundle
theairanduidhosetogether,andwrapwitha
protectivecover,asshown.
Figure10ConnecttheFluidHose
Figure11BundlingtheAirandFluidHoses
18 3A2496D