Graco EcoQuip 2 EQm [10/74] Pressure relief procedure

Graco EcoQuip 2 EQm [10/74] Pressure relief procedure
PressureReliefProcedure
Pressure Pressure
Pressure
Relief Relief
Relief
Procedure Procedure
Procedure
FollowthePressureReliefProcedure
wheneveryouseethissymbol.
Thisequipmentstayspressurizeduntilpressure
ismanuallyrelieved.Tohelppreventserious
injuryfrompressurizeduid,suchassplashing
uid,followthePressureReliefProcedurewhen
instructed.
1.Closetheabrasiveballvalve(M).
2.Closethecompressorsupplyairvalve,thenturn
thecompressoroff.
3.Engagetheblastcontrolswitch(B)torelieve
pressureinthesystem.
4.Verifythatthesupplypressuregauge(ZC)reads
0psi.Thendisconnecttheairinlethosefromthe
system.
5.Turntheselectorvalve(W)toOFF.
6.Openthepotdumpvalve(J)untilthepot
pressuregauge(L)reads0psi.
Grounding Grounding
Grounding
(ATEX (ATEX
(ATEX
systems systems
systems
only) only)
only)
Theequipmentmustbegroundedtoreducethe
riskofstaticsparking.Staticsparkingcancause
fumestoigniteorexplode.Groundingprovidesan
escapewirefortheelectriccurrent.
Systems: Systems:
Systems:
Usesuppliedgroundwireandclamp
(237686).
Air Air
Air
and and
and
uid uid
uid
hoses: hoses:
hoses:
UseonlygenuineGracoATEX
rated,conductiveblasthoseswithamaximumof
150ft(45m)combinedblasthoselengthtoensure
groundingcontinuity.Checktheelectricalresistance
oftheblasthoses.Ifthetotalresistancetoground
exceeds29megaohms,replacetheblasthose
immediately.
Air Air
Air
compressor: compressor:
compressor:
followmanufacturer’s
recommendations.
103A3489C

Содержание

Скачать