VERDER VERDERAIR VA-E50 Instruction Manual

Operation
VERDERAIR VERDERAIR
VERDERAIRVA VA VA- - -E50 E50 E50
Electric Electric
Electric- - -Operated Operated OperatedDiaphragm Diaphragm Diaphragm
Pump Pump
Pump859.0761
Rev.B
EN
2–Inch 2–Inch
2–Inchpumps pumps pumpswith with withelectric electric electricdrive drive drivefor for for󰘱uid 󰘱uid 󰘱uidtransfer transfer transferapplications. applications. applications.
Not Not
Notapproved approved approvedfor for foruse use usein in inexplosive explosive explosiveatmospheres atmospheres atmospheresor or orhazardous hazardous hazardouslocations locations locationsunless unless unlessotherwise otherwise otherwisestated. stated. stated.See See See
Approvals Approvals
Approvalspage page pagefor for formore more moreinformation. information. information.For For Forprofessional professional professionaluse use useonly. only. only.
Important Important
ImportantSafety Safety SafetyInstructions Instructions Instructions
Readallwarningsandinstructionsinthismanualandinyour
Repair/Partsmanual.Save Save
Savethese these theseinstructions. instructions. instructions.
MaximumWorkingPressure:7bar(0.7
MPa,100psi)
Seepage8forapprovals.

Contents Contents
Contents
RelatedManuals................................................2
Warnings...........................................................3
PumpMatrix.......................................................6
Installation..........................................................9
GeneralInformation.....................................9
TightenFasteners........................................9
TipstoReduceCavitation.............................9
MountthePump..........................................12
GroundTheSystem.....................................13
AirLine........................................................14
FluidSupplyLine.........................................14
FluidOutletLine...........................................14
ElectricalConnections..................................15
LeakSensorWiring......................................17
CompressorWiring......................................18
Operation...........................................................19
TightenFasteners........................................19
FlushthePumpBeforeFirstUse..................19
TransferModeVs.LowPulsation
Mode.............................................19
StartandAdjustthePump............................19
PressureReliefProcedure............................20
PumpShutdown..........................................20
Maintenance......................................................21
MaintenanceSchedule.................................21
Lubrication...................................................21
TightenThreadedConnections.....................21
FlushingandStorage...................................21
TorqueInstructions.............................................22
Torquesequence.........................................22
PerformanceCharts............................................24
Dimensions........................................................27
TechnicalData...................................................38
CustomerServices/Guarantee.............................43
Related Related
RelatedManuals Manuals Manuals
ManualNumberTitle
859.0765VERDERAIRVA-E50Electric-OperatedDiaphragmPump,Repair/Parts
2859.0761

Warnings
Warnings Warnings
Warnings
Thefollowingwarningsareforthesetup,use,grounding,maintenance,andrepairofthisequipment.The
exclamationpointsymbolalertsyoutoageneralwarningandthehazardsymbolsrefertoprocedure-speci󰘰c
risks.Whenthesesymbolsappearinthebodyofthismanualoronwarninglabels,referbacktothese
Warnings.Product-speci󰘰chazardsymbolsandwarningsnotcoveredinthissectionmayappearthroughout
thebodyofthismanualwhereapplicable.
WARNING
ELECTRIC ELECTRIC
ELECTRICSHOCK SHOCK SHOCKHAZARD HAZARD HAZARD
Thisequipmentmustbegrounded.Impropergrounding,setup,orusageofthesystemcan
causeelectricshock.
•Turnoffandremovepowerbeforedisconnectinganycablesandbeforeservicingorinstalling
equipment.Forcart-mountedmodels,unplugthepowercord.Forallotherunits,disconnect
poweratthemainswitch.
•Connectonlytogroundedpowersource.
•Allelectricalwiringmustbedonebyaquali󰘰edelectricianandcomplywithalllocalcodes
andregulations.
•Wait󰘰veminutesforcapacitordischargebeforeopeningequipment.
FIRE FIRE
FIREAND AND ANDEXPLOSION EXPLOSION EXPLOSIONHAZARD HAZARD HAZARD
Flammablefumes,suchassolventandpaintfumes,inwork work
workarea area areacanigniteorexplode.Paint
orsolvent󰘱owingthroughtheequipmentcancausestaticsparking.Tohelpprevent󰘰reand
explosion:
•Useequipmentonlyinwellventilatedarea.
•Eliminateallignitionsources;suchaspilotlights,cigarettes,portableelectriclamps,and
plasticdropcloths(potentialstaticarc).
•Groundallequipmentintheworkarea.SeeGrounding Grounding
Groundinginstructions.
•Keepworkareafreeofdebris,includingsolvent,ragsandgasoline.
•Donotplugorunplugpowercords,orturnpowerorlightswitchesonoroffwhen󰘱ammable
fumesarepresent.
•Useonlygroundedhoses.
•Stop Stop
Stopoperation operation operationimmediately immediately immediatelyifstaticsparkingoccursoryoufeelashock. . .Donotuse
equipmentuntilyouidentifyandcorrecttheproblem.
•Keepaworking󰘰reextinguisherintheworkarea.
Staticchargemaybuilduponplasticpartsduringcleaningandcoulddischargeandignite
󰘱ammablevapors.Tohelpprevent󰘰reandexplosion:
•Cleanplasticpartsonlyinwellventilatedarea.
•Donotcleanwithadrycloth.
•Donotoperateelectrostaticgunsinequipmentworkarea.
859.07613

Warnings
WARNING
PRESSURIZED PRESSURIZED
PRESSURIZEDEQUIPMENT EQUIPMENT EQUIPMENTHAZARD HAZARD HAZARD
Fluidfromtheequipment,leaks,orrupturedcomponentscansplashintheeyesoronskin
andcauseseriousinjury.
•FollowthePressure Pressure
PressureRelief Relief ReliefProcedure Procedure Procedurewhenyoustopspraying/dispensingandbefore
cleaning,checking,orservicingequipment.
•Tightenall󰘱uidconnectionsbeforeoperatingtheequipment.
•Checkhoses,tubes,andcouplingsdaily.Replacewornordamagedpartsimmediately.
EQUIPMENT EQUIPMENT
EQUIPMENTMISUSE MISUSE MISUSEHAZARD HAZARD HAZARD
Misusecancausedeathorseriousinjury.
•Donotoperatetheunitwhenfatiguedorunderthein󰘱uenceofdrugsoralcohol.
•Donotexceedthemaximumworkingpressureortemperatureratingofthelowestrated
systemcomponent.SeeTechnical Technical
TechnicalData Data Datainallequipmentmanuals.
•Use󰘱uidsandsolventsthatarecompatiblewithequipmentwettedparts.SeeTechnical Technical
TechnicalData Data Data
inallequipmentmanuals.Read󰘱uidandsolventmanufacturer’swarnings.Forcomplete
informationaboutyourmaterial,requestSafetyDataSheet(SDS)fromdistributororretailer.
•TurnoffallequipmentandfollowthePressure Pressure
PressureRelief Relief ReliefProcedure Procedure Procedurewhenequipmentisnotinuse.
•Checkequipmentdaily.Repairorreplacewornordamagedpartsimmediatelywithgenuine
manufacturer’sreplacementpartsonly.
•Donotalterormodifyequipment.Alterationsormodi󰘰cationsmayvoidagencyapprovals
andcreatesafetyhazards.
•Makesureallequipmentisratedandapprovedfortheenvironmentinwhichyouareusingit.
•Useequipmentonlyforitsintendedpurpose.Callyourdistributorforinformation.
•Routehosesandcablesawayfromtraf󰘰careas,sharpedges,movingparts,andhotsurfaces.
•Donotkinkoroverbendhosesorusehosestopullequipment.
•Keepchildrenandanimalsawayfromworkarea.
•Complywithallapplicablesafetyregulations.
PRESSURIZED PRESSURIZED
PRESSURIZEDALUMINUM ALUMINUM ALUMINUMPARTS PARTS PARTSHAZARD HAZARD HAZARD
Useof󰘱uidsthatareincompatiblewithaluminuminpressurizedequipmentcancauseserious
chemicalreactionandequipmentrupture.Failuretofollowthiswarningcanresultindeath,
seriousinjury,orpropertydamage.
•Donotuse1,1,1-trichloroethane,methylenechloride,otherhalogenatedhydrocarbon
solventsor󰘱uidscontainingsuchsolvents.
•Donotusechlorinebleach.
•Manyother󰘱uidsmaycontainchemicalsthatcanreactwithaluminum.Contactyourmaterial
supplierforcompatibility.
4859.0761

Warnings
WARNING
THERMAL THERMAL
THERMALEXPANSION EXPANSION EXPANSIONHAZARD HAZARD HAZARD
Fluidssubjectedtoheatincon󰘰nedspaces,includinghoses,cancreatearapidriseinpressure
duetothethermalexpansion.Over-pressurizationcanresultinequipmentruptureandserious
injury.
•Openavalvetorelievethe󰘱uidexpansionduringheating.
•Replacehosesproactivelyatregularintervalsbasedonyouroperatingconditions.
PLASTIC PLASTIC
PLASTICPARTS PARTS PARTSCLEANING CLEANING CLEANINGSOLVENT SOLVENT SOLVENTHAZARD HAZARD HAZARD
Manysolventscandegradeplasticpartsandcausethemtofail,whichcouldcauseserious
injuryorpropertydamage.
•Useonlycompatiblewater-basedsolventstocleanplasticstructuralorpressure-containing
parts.
•SeeTechnical Technical
TechnicalData Data Datainthisandallotherequipmentinstructionmanuals.Read󰘱uidand
solventmanufacturer’sSafetyDataSheet(SDS)andrecommendations.
TOXIC TOXIC
TOXICFLUID FLUID FLUIDOR OR ORFUMES FUMES FUMESHAZARD HAZARD HAZARD
Toxic󰘱uidsorfumescancauseseriousinjuryordeathifsplashedintheeyesoronskin,
inhaled,orswallowed.
•ReadSafetyDataSheet(SDS)toknowthespeci󰘰chazardsofthe󰘱uidsyouareusing.
•Storehazardous󰘱uidinapprovedcontainers,anddisposeofitaccordingtoapplicable
guidelines.
BURN BURN
BURNHAZARD HAZARD HAZARD
Equipmentsurfacesand󰘱uidthat’sheatedcanbecomeveryhotduringoperation.Toavoid
severeburns:
•Donottouchhot󰘱uidorequipment.
PERSONAL PERSONAL
PERSONALPROTECTIVE PROTECTIVE PROTECTIVEEQUIPMENT EQUIPMENT EQUIPMENT
Wearappropriateprotectiveequipmentwhenintheworkareatohelppreventseriousinjury,
includingeyeinjury,hearingloss,inhalationoftoxicfumes,andburns.Thisprotective
equipmentincludesbutisnotlimitedto:
•Protectiveeyewear,andhearingprotection.
•Respirators,protectiveclothing,andglovesasrecommendedbythe󰘱uidandsolvent
manufacturer.
859.07615

PumpMatrix
Pump Pump
PumpMatrix Matrix Matrix
Checktheidenti󰘰cationplate(ID)forthe
Con󰘰gurationNumberofyourpump.Usethe
followingmatrixtode󰘰nethecomponentsofyour
pump.
Sample Sample
SampleCon󰘰guration Con󰘰guration Con󰘰gurationNumber: Number: Number:VA VA
VA- - -E50 E50 E50AA AA AAHY HY HYAC AC ACHY HY HYTB TB TBAC5K5 AC5K5 AC5K5
VA VA
VA- - -E50 E50 E50A A
AA A AHY HY HYAC AC
ACHY HY
HYTB TB TBAC5K5 AC5K5
AC5K5
PumpModelFluidSection
Material
DriveSection
Material
Check
ValveSeats
CheckValve
Balls
DiaphragmConnectionsOptions
NOTE: NOTE:
NOTE:Somecombinationsarenotpossible.Pleasecheckwithyourlocalsupplierorthepumpcon󰘰gurator
onwww.verderair.com.
Pump Pump
PumpFluid Fluid
FluidSection Section SectionMaterial Material MaterialDrive Drive DriveSection Section SectionMaterial Material MaterialCheck Check CheckValve Valve ValveSeats Seats Seats
VA VA
VA- - -E50 E50 E50A A
AAluminumA A
AAluminumGE GE
GEGeolast
C C
CConductive
PolypropyleneS S
SStainlessSteelHY HY
HYTPE
I I
ICastIronKY KY KYPVDF
K K
KPVDFPP PP PPPolypropylene
P P
PPolypropyleneSP SP
SPSantoprene
S S
SStainlessSteelSS SS SSStainlessSteel
6859.0761

PumpMatrix
Balls Balls
BallsDiaphragm Diaphragm DiaphragmConnections Connections
ConnectionsOptions Options Options
AC AC
ACAcetalGE GE GEGeolastFC FC FC- - -H H HCenterFlange,
Horizontal
Outlet
A15K5 A15K5
A15K5StandardACInductionMotor
(HighSpeedGearRatio)with
120VAirCompressor
GE GE
GEGeolastHY HY
HYTPEFC FC
FC- - -V V VCenterFlange,
VerticalOutletA25K5 A25K5
A25K5StandardACInductionMotor
(HighSpeedGearRatio)with
220VAirCompressor
HD HD
HD440CStainless
SteelSP SP
SPSantopreneFE FE
FEEndFlange
DIN/ANSIAC5K5 AC5K5
AC5K5StandardACInductionMotor
(HighSpeedGearRatio)
HY HY
HYTPETF TF TFPTFE/
Polychloroprene
2–Piece
TB TB
TBThreadedBSPAF5K5 AF5K5 AF5K5FlameproofACInductionMotor
(HighSpeedGearRatio)
NW NW
NWPolychloro-
prene
Weighted
TN TN
TNThreadedNPTAX5K5 AX5K5 AX5K5ATEXACInductionMotor(High
SpeedGearRatio)
SP SP
SPSantopreneB14K0 B14K0 B14K0StandardACInductionMotor
(MediumSpeedGearRatio)with
120VCompressor
SS SS
SS316Stainless
SteelB24K0 B24K0
B24K0StandardACInductionMotor
(MediumSpeedGearRatio)with
220VCompressor
TF TF
TFPTFEBC4K0 BC4K0
BC4K0StandardACInductionMotor
(MediumSpeedGearRatio)
BF4K0 BF4K0
BF4K0FlameproofACInductionMotor
(MediumSpeedGearRatio)
BX4K0 BX4K0
BX4K0ATEXACInductionMotor
(MediumSpeedGearRatio)
C12K2 C12K2
C12K2StandardACInductionMotor(Low
SpeedGearRatio)with120V
Compressor
C22K2 C22K2
C22K2StandardACInductionMotor(Low
SpeedGearRatio)with220V
Compressor
CC2K2 CC2K2
CC2K2StandardACInductionMotor(Low
SpeedGearRatio)
CF2K2 CF2K2
CF2K2FlameproofACInductionMotor
(LowSpeedGearRatio)
CX2K2 CX2K2
CX2K2ATEXACInductionMotor(Low
SpeedGearRatio)
WG WG
WGNoMotor,NoGearbox
859.07617

PumpMatrix
Approvals Approvals
Approvals
✦Aluminum,castiron,conductive
polypropylene,andstainlesssteelpumpswith
motorcodeXarecerti󰘰edto:
II2GExhdIIBT3Gb
✚Aluminum,castiron,conductive
polypropylene,andstainlesssteelpumpswith
motorcodeWGarecerti󰘰edto:
II2GExhIIBT3Gb
★MotorscodedFarecerti󰘰edto:
ClassI,Div1,GroupD,T3B
ClassII,Div1,GroupF&G,T3B
AllModels(exceptgearboxandcompressor
code1,ormotorcodeF)arecerti󰘰edto:
8859.0761

Installation
Installation Installation
Installation
Installationofthisequipmentinvolvespotentially
hazardousprocedures.Onlytrainedandquali󰘰ed
personnelwhohavereadandwhounderstand
theinformationinthismanualshouldinstallthis
equipment.
•Allelectricalwiringmustbedonebyaquali󰘰ed
electricianandcomplywithalllocalcodesand
regulations
General General
GeneralInformation Information Information
TheTypicalInstallationshownisonlyaguide
forselectingandinstallingsystemcomponents.
ContactyourVerderrepresentativeforassistancein
planningasystemtosuityourneeds.Alwaysuse
GenuineVerderPartsandaccessories.Besureall
accessoriesareadequatelysizedandpressurerated
tomeetthesystem’srequirements.
Referencelettersinthetext,forexample(A),referto
thecalloutsinthe󰘰gures.
Tighten Tighten
TightenFasteners Fasteners Fasteners
Beforemountingandusingthepumpforthe󰘰rsttime,
checkandretorqueallexternalfasteners.Follow
TorqueInstructions,page22,orseethetorque
tagonyourpump.Afterthe󰘰rstdayofoperation,
retorquethefasteners.
Tips Tips
Tipsto to toReduce Reduce ReduceCavitation Cavitation Cavitation
Cavitationinadoublediaphragmpumpisthe
formationandcollapseofbubblesinthepumped
liquid.Frequentorexcessivecavitationcancause
seriousdamage,includingpittingandearlywearof
󰘱uidchambers,balls,andseats.Itmayresultin
reducedef󰘰ciencyofthepump.Cavitationdamage
andreducedef󰘰ciencybothresultinincreased
operatingcosts.
Cavitationdependsonthevaporpressureofthe
pumpedliquid,thesystemsuctionpressure,andthe
velocitypressure.Itcanbereducedbychangingany
ofthesefactors.
1.Reducevaporpressure:Decreasethe
temperatureofthepumpedliquid.
2.Increasesuctionpressure:
a.Lowertheinstalledpositionofthepump
relativetotheliquidlevelinthesupply.
b.Reducethefrictionlengthofthesuction
piping.Rememberthat󰘰ttingsaddfriction
lengthtothepiping.Reducethenumberof
󰘰ttingstoreducethefrictionlength.
c.Increasethesizeofthesuctionpiping.
NOTE: NOTE:
NOTE:Besuretheinlet󰘱uidpressuredoesnot
exceed25%oftheoutletworkingpressure.
3.Reduceliquidvelocity:Slowthecyclicrateof
thepump.
Pumpedliquidviscosityisalsoveryimportantbut
normallyiscontrolledbyfactorsthatareprocess
dependentandcannotbechangedtoreduce
cavitation.Viscousliquidsaremoredif󰘰culttopump
andmorepronetocavitation.
Verderrecommendstakingalltheabovefactors
intoaccountinsystemdesign.Tomaintainpump
ef󰘰ciency,supplyonlyenoughpowertothepumpto
achievetherequired󰘱ow.
Verderdistributorscansupplysitespeci󰘰c
suggestionstoimprovepumpperformanceand
reduceoperatingcosts.
859.07619

Installation
Figure1TypicalInstallationforpumpswithouta
compressor
System System
SystemComponents Components ComponentsAccessories/Components Accessories/Components Accessories/ComponentsNot Not NotSupplied Supplied Supplied
BFluidinletportA*Powercord
CFluidoutletportF*Grounded,󰘱exibleairsupplyline
DMountingfeetGBleed-typemasterairvalve
EAirinletportHAir󰘰lter/regulatorassembly
PPumpGroundJMasterairvalve(foraccessories)
RCentersectionregulatorK*Grounded,󰘱exible󰘱uidsupplyline
LFluiddrainvalve(mayberequiredforyour
pumpinstallation)
MFluidshutoffvalve
N*Grounded,󰘱exible󰘱uidoutletline
*Required.Suppliedbycustomer.
10859.0761