VERDER VERDERAIR VA-E25 Instruction Manual

Operation
VERDERAIR VERDERAIR
VERDERAIRVA VA VA- - -E25 E25 E25
Electric Electric
ElectricDiaphragm Diaphragm DiaphragmPump Pump Pump859.0510
Rev.K
EN
1 1
1- - -Inch Inch Inchpumps pumps pumpswith with withelectric electric electricdrive drive drivefor for for󰘱uid 󰘱uid 󰘱uidtransfer transfer transferapplications. applications. applications.For For Forprofessional professional professionaluse use useonly. only. only.
Important Important
ImportantSafety Safety SafetyInstructions Instructions Instructions
Readallwarningsandinstructionsinthismanualandinyour
VERDERAIRVA-E25Repair/Partsmanual.Save Save
Savethese these theseinstructions. instructions. instructions.
For maximum operating pressures,
see the Performance Charts on pages
23–25.
See pages 6–7 for model information,
including approvals.

Contents Contents
Contents
RelatedManuals................................................2
Warnings...........................................................3
PumpMatrix.......................................................6
Overview............................................................8
Installation..........................................................9
GeneralInformation.....................................9
TightenFasteners........................................9
TipstoReduceCavitation.............................9
MountthePump..........................................11
Grounding...................................................12
AirLine........................................................13
FluidSupplyLine.........................................13
FluidOutletLine...........................................13
LeakSensor................................................14
LeakSensorWiring(ACModels)..................14
ElectricalConnections(ACModels).....................15
WireConnectionsattheVariable
FrequencyDrive(VFD)...................15
WireConnectionsattheStandard
Motor.............................................15
WireConnectionsattheATEXMotor............16
WireConnectionsattheExplosionproof
Motor.............................................16
CompressorWiring.............................................17
WiringTips.........................................................18
Operation...........................................................19
TightenFasteners........................................19
InitialCon󰘰guration(ACwithVFD)................19
FlushthePumpBeforeFirstUse..................19
TransferModeVs.LowPulsation
Mode.............................................19
StartandAdjustthePump............................19
PressureReliefProcedure............................20
PumpShutdown..........................................20
Maintenance......................................................21
MaintenanceSchedule.................................21
TightenThreadedConnections.....................21
FlushingandStorage...................................21
TorqueInstructions.............................................22
PerformanceCharts............................................23
Dimensions(typicalonly)....................................28
TechnicalData...................................................37
CustomerServices/Guarantee.............................41
Related Related
RelatedManuals Manuals Manuals
ManualNumberTitle
859.0511VA-E25ElectricDoubleDiaphragmPump,Repair/Parts
2
859.0510

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.
•Turnoffanddisconnectpoweratmainswitchbeforedisconnectinganycablesandbefore
servicingorinstallingequipment.
•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.
859.0510 3

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.
4
859.0510

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.
859.0510 5

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- - -E25 E25 E25AA AA AAHY HY HYAC AC ACHY HY HYTB TB TBAC AC AC
VA VA
VA- - -E25 E25 E25A A
AA A AHY HY HYAC AC
ACHY HY
HYTB TB TBAC AC
AC
PumpModelFluidSection
Material
DriveSection
Material
Check
Valve
Material
CheckValve
Balls
DiaphragmConnectionsOptions
Pump Pump
PumpFluid Fluid
FluidSection Section SectionMaterial Material MaterialDrive Drive DriveSection Section SectionMaterial Material MaterialCheck Check CheckValve Valve ValveMaterial Material Material
VA VA
VA- - -E25 E25 E25A A
AAluminumA A
AAluminumAC AC
ACAcetal
P P
PPolypropyleneS S
SStainlessSteelAL AL
ALAluminum
S S
SStainlessSteelBN BN
BNBuna-N
GE GE
GEGeolast
HY HY
HYTPE
PP PP
PPPolypropylene
SP SP
SPSantoprene
SS SS
SS316StainlessSteel
VT VT
VTFKMFluoroelastomer
6 859.0510

PumpMatrix
Balls Balls
BallsDiaphragm Diaphragm DiaphragmConnections Connections
ConnectionsOptions Options
Options
AC AC
ACAcetalBN BN
BNBuna-NFC FC
FCCenterFlange
DIN/ANSIAC AC
ACStandardACInductionMotor
withGearbox(2-pole)
BN BN
BNBuna-NGE GE
GEGeolastFE FE
FEEndFlange
DIN/ANSIAX AX
AXACInductionMotor,ATEX
(2-pole)✦
GE GE
GEGeolastHY HY
HYTPETB TB TBThreadedBSPAF AF
AFExplosionproofACInduction
Motor(2-pole)★
HY HY
HYTPENO NO
NOPolychloroprene
OvermoldedTN TN
TNThreadedNPTNG NG
NGNEMA56CGearbox✚
NE NE
NEPolychloroprene
StandardSP SP
SPSantopreneIG IG IGIEC90B5FlangeGearbox✚
NW NW
NWPolychloroprene
WeightedTF TF
TFPTFE/EPDM
2–PieceB1 B1
B1StandardACInductionMotor
withCompressor(120V,
4-pole)
SP SP
SPSantopreneTO TO TOPTFE/EPDM
OvermoldedB2 B2
B2StandardACInductionMotor
withCompressor(240V,
4-pole)
SS SS
SS316Stainless
SteelVT VT
VTFKM
FluoroelastomerBC BC
BCStandardACInductionMotor
withGearbox(4-pole)
TF TF
TFPTFEBX BX BXACInductionMotor,ATEX
(4-pole)✦
VT VT
VTFKM
Fluoroelastomer
Approvals Approvals
Approvals
✦Aluminumandstainlesssteelpumpswith
codeAXandBXarecerti󰘰edto:
II2GckExdIIBT3Gb
✚Aluminumandstainlesssteelpumpswith
codeNGorIGarecerti󰘰edto:II2GckIIBT3Gb
★MotorscodedAFarecerti󰘰edto:Class1,Zone1,AExdIIBT30°C<Ta<40°C
AllModels(exceptAF)arecerti󰘰edto:
859.0510
7

Overview
Overview Overview
Overview
The
VERDER AIR AIR
AIR
VA-E25productlineoffers
electric-powereddiaphragmpumpsinawiderange
ofmodels.Thissectionshowsthebasicstructure
ofavailablemodels.Fluidsectionoptionsaretoo
numeroustoinclude.Themanymanifold,seat,
ball,anddiaphragmoptionsareavailableonawide
varietyofthesemodels.
Center Center
CenterSection Section SectionMotor Motor
Motor
Type Type
Type
Controller Controller
ControllerGearbox Gearbox GearboxCompressor Compressor CompressorApproval Approval ApprovalOptions Options Options
Yes-120VNone
Yes-240V
Yes,partof
motor
NoCE
IECNoATEXandCE
ACVFD—notincluded.
NEMANoExplosionproof
NEMANo
Aluminumor
StainlessSteel
NoneNoneIECNoCE
Key Key
KeyPoints: Points: Points:
•PumpsareavailablewithanACmotor,orwithjust
agearbox(forapplicationswhereamotoralready
isavailable).
•Verderrecommendstheuseofamotorsoftstarter
oraVFDintheelectricalcircuitforallinstallations.
Seethemotormanufacturer’srecommendations
forproperinstallationwhenusingeitherofthese
components.Inallcases,makesureallproducts
areinstalledinaccordancewithlocalcodesand
regulations.
•ThestandardACmotor(notATEXor
Explosionproof)isavailableinmodelswithouta
compressor,witha120Vcompressor,orwitha
240Vcompressor.
8 859.0510

Installation
Installation Installation
Installation
General General
GeneralInformation Information Information
TheTypicalInstallationshownisonlyaguide
forselectingandinstallingsystemcomponents.
ContactyourVerderrepresentativeforassistancein
planningasystemtosuityourneeds.Alwaysuse
GenuineVerderPartsandAccessories.Besureall
accessoriesareadequatelysizedandpressurerated
tomeetthesystem’srequirements.
Referencelettersinthetext,forexample(A),referto
thecalloutsinthe󰘰gures.
NOTE: NOTE:
NOTE:Foroutdoorapplications,besuretoprovide
adequateprotectionfromtheelements.
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.
d.IncreasetheNetPositiveSuction
HeadAvailable(NPSHa).See
PerformanceCharts,page23.
NOTE: NOTE:
NOTE:Besuretheinlet󰘱uidpressuredoesnot
exceed25%oftheoutletworkingpressure.
3.Reduceliquidvelocity:Slowthecyclicrateof
thepump.
Pumpedliquidviscosityisalsoveryimportantbut
normallyiscontrolledbyfactorsthatareprocess
dependentandcannotbechangedtoreduce
cavitation.Viscousliquidsaremoredif󰘰culttopump
andmorepronetocavitation.
Takealloftheabovefactorsintoaccountinsystem
design.Tomaintainpumpef󰘰ciency,supplyonly
enoughpowertothepumptoachievetherequired
󰘱ow.
Verderrepresentativescansupplysitespeci󰘰c
suggestionstoimprovepumpperformanceand
reduceoperatingcosts.
859.0510 9

Installation
Figure1TypicalInstallation(ACPumpShown)
System System
SystemComponents Components ComponentsAccessories/Components Accessories/Components Accessories/ComponentsNot Not NotSupplied Supplied Supplied
APowercordtoVFDFGrounded,󰘱exibleairsupplyhose
BFluidinletportGBleed-typemasterairvalve
CFluidoutletportHAir󰘰lter/regulatorassembly
DMountingfeetJMasterairvalve(foraccessories)
EAirinletportKGrounded,󰘱exible󰘱uidsupplyhose
LFluiddrainvalve(mayberequiredforyourpump
installation)
MFluidshutoffvalve
NGrounded,󰘱exible󰘱uidoutlethose
PGroundwireandclamp(required)
10 859.0510