VERDER VERDERAIR VA-EH50 Instruction Manual

Operation
VERDERAIR VERDERAIR
VERDERAIRElectric Electric Electric- - -Operated Operated Operated
Diaphragm Diaphragm
DiaphragmPumps Pumps Pumps859.0769
Rev.C
EN
Models Models
ModelsVA VA VA- - -EH50, EH50, EH50,VA VA VA- - -E2H52, E2H52, E2H52,VA VA VA- - -E2H53, E2H53, E2H53,VA VA VA- - -E2H54 E2H54 E2H54
2 2
2- - -inch, inch, inch,3 3 3- - -inch, inch, inch,and and and4 4 4- - -inch inch 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 use
in in
inexplosive explosive explosiveatmospheres atmospheres atmospheresor or orhazardous hazardous hazardous(classi󰘰ed) (classi󰘰ed) (classi󰘰ed)locations locations locationsunless unless unlessotherwise otherwise otherwisestated. stated. stated.See See SeeApprovals Approvals Approvals
page 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/Partsmanualbeforeusingtheequipment.Save Save
Savethese these these
instructions. instructions.
instructions.
SeeTechnicalDataonpage45for
modelinformation,includingMaximum
WorkingPressure.
Seepage10forapprovals.

Contents Contents
Contents
RelatedManuals................................................2
Warnings...........................................................3
PumpMatrixforVA-EH50FoodGrade
Pumps..................................................6
PumpMatrixforVA-E2H52,VA-E2H53,and
VA-E2H54HighSanitaryPumps............8
Approvals...........................................................10
Installation..........................................................11
GeneralInformation.....................................11
TightenConnectionsBeforeFirstUse...........11
TipstoReduceCavitation.............................11
TypicalInstallation.......................................12
MountthePump..........................................14
MountaPumpWithoutaGearmotor.............15
GroundTheSystem.....................................15
AirLine........................................................16
FluidSuctionandOutletLines......................16
ElectricalConnections..................................17
LeakSensorWiring......................................18
CompressorWiring......................................19
Operation...........................................................20
InitialCon󰘰guration(ACwithVFD)................20
SanitizethePumpBeforeFirstUse...............20
TransferModevs.LowPulsation
Mode.............................................20
StartandAdjustthePump............................20
PressureReliefProcedure............................21
PumpShutdown..........................................21
Maintenance......................................................22
MaintenanceSchedule.................................22
Lubrication...................................................22
TightenConnections....................................22
FlushingandStorage...................................22
PerformanceCharts............................................23
Dimensions........................................................35
TechnicalData...................................................44
Related Related
RelatedManuals Manuals Manuals
ManualNumberTitle
859.0773VERDERAIRElectric-OperatedDiaphragmPumps,ModelsVA-EH50,VA-E2H52,
VA-E253,VA-E2H54,Repair/Parts
2859.0769

Warnings
Warnings Warnings
Warnings
Thefollowingwarningsareforthesetup,use,grounding,maintenance,andrepairofthisequipment.The
exclamationpointsymbolalertsyoutoageneralwarningandthehazardsymbolsrefertoprocedure-speci󰘰c
risks.Whenthesesymbolsappearinthebodyofthismanualoronwarninglabels,referbacktothese
Warnings.Product-speci󰘰chazardsymbolsandwarningsnotcoveredinthissectionmayappearthroughout
thebodyofthismanualwhereapplicable.
DANGER
SEVERE SEVERE
SEVEREELECTRIC ELECTRIC ELECTRICSHOCK SHOCK SHOCKHAZARD HAZARD HAZARD
Thisequipmentcanbepoweredbymorethan240V.Contactwiththisvoltagewill
causedeathorseriousinjury.
•Turnoffanddisconnectpoweratmainswitchbeforedisconnectinganycablesand
beforeservicingequipment.
•Thisequipmentmustbegrounded.Connectonlytogroundedpowersource.
•Allelectricalwiringmustbedonebyaquali󰘰edelectricianandcomplywithalllocal
codesandregulations.
WARNING
FIRE FIRE
FIREAND AND ANDEXPLOSION EXPLOSION EXPLOSIONHAZARD HAZARD HAZARD
Flammablefumes,suchassolvent,inwork work
workarea area areacanigniteorexplode.Solvent󰘱owingthrough
theequipmentcancausestaticsparking.Tohelpprevent󰘰reandexplosion:
•Useequipmentonlyinwellventilatedarea.
•Eliminateallignitionsources;suchaspilotlights,cigarettes,portableelectriclamps,and
plasticdropcloths(potentialstaticsparking).
•Groundallequipmentintheworkarea.SeeGrounding Grounding
Groundinginstructions.
•Keepworkareafreeofdebris,includingsolvent,ragsandgasoline.
•Donotplugorunplugpowercords,orturnpowerorlightswitchesonoroffwhen󰘱ammable
fumesarepresent.
•Useonlygroundedlines.
•Stop Stop
Stopoperation operation operationimmediately immediately immediatelyifstaticsparkingoccursoryoufeelashock. . .Donotuse
equipmentuntilyouidentifyandcorrecttheproblem.
•Keepaworking󰘰reextinguisherintheworkarea.
Staticchargemaybuilduponplasticpartsduringcleaningandcoulddischargeandignite
󰘱ammablevapors.Tohelpprevent󰘰reandexplosion:
•Cleanplasticpartsonlyinwellventilatedarea.
•Donotcleanwithadrycloth.
859.07693

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.
•Check󰘱uidlines,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.
•Route󰘱uidlinesandcablesawayfromtraf󰘰careas,sharpedges,movingparts,andhot
surfaces.
•Donotkinkoroverbend󰘱uidlinesoruse󰘱uidlinestopullequipment.
•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.
4859.0769

Warnings
WARNING
THERMAL THERMAL
THERMALEXPANSION EXPANSION EXPANSIONHAZARD HAZARD HAZARD
Fluidssubjectedtoheatincon󰘰nedspaces,includinglines,cancreatearapidriseinpressure
duetothethermalexpansion.Over-pressurizationcanresultinequipmentruptureandserious
injury.
•Openavalvetorelievethe󰘱uidexpansionduringheating.
•Replacelinesproactivelyatregularintervalsbasedonyouroperatingconditions.
PLASTIC PLASTIC
PLASTICPARTS PARTS PARTSCLEANING CLEANING CLEANINGSOLVENT SOLVENT SOLVENTHAZARD HAZARD HAZARD
Manysolventscandegradeplasticpartsandcausethemtofail,whichcouldcauseserious
injuryorpropertydamage.
•Useonlycompatiblesolventstocleanplasticstructuralorpressure-containingparts.
•SeeTechnical Technical
TechnicalSpeci󰘰cations Speci󰘰cations Speci󰘰cationsinallequipmentmanualsformaterialsofconstruction.Consult
thesolventmanufacturerforinformationandrecommendationsaboutcompatibility.
•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.
859.07695

PumpMatrixforVA-EH50FoodGradePumps
Pump Pump
PumpMatrix Matrix Matrixfor for forVA-EH50 VA-EH50 VA-EH50Food Food FoodGrade Grade GradePumps Pumps Pumps
Checktheidenti󰘰cationplate(ID)forthe
Con󰘰gurationNumberofyourpump.Usethe
followingmatrixtode󰘰nethecomponentsofyour
pump.
Whenyoureceiveyourpump,recordthe8character
partnumberfoundontheshippingbox(e.g.,
811.0018):
_____________
Alsorecordthecon󰘰gurationnumberonthepumpID
platetoassistyouwhenorderingreplacementparts:
_____________________________________
Sample Sample
SampleCon󰘰guration Con󰘰guration Con󰘰gurationNumber: Number: Number:VA VA
VA- - -EH50SA EH50SA EH50SA- - -STSPTFT6ACFD21 STSPTFT6ACFD21 STSPTFT6ACFD21
VA VA
VA- - -EH EH EH50 50
50S S SA A
AST ST
STSP SP SPTF TF
TFT6 T6
T6AC AC ACFD FD
FD21 21
21
Pump
Model
Pump
Size
Wetted
Parts
Center
Section
SeatsBallsDiaphragmsConnectionsDriveOptionsCerti󰘰cations
NOTE: NOTE:
NOTE:Somecombinationsarenotpossible.Pleasecheckwithyourlocalsupplierorthepumpcon󰘰gurator
onwww.verderair.com.
Pump Pump
PumpPump Pump
PumpSize Size SizeWetted Wetted
WettedParts Parts PartsCenter Center
CenterSection Section Section
Material Material
MaterialSeat Seat SeatMaterial Material Material
Ball Ball
BallMaterial Material Material
VA VA
VA- - -EH EH EH50 50
5050mmS S SStainlessSteel
A A
AAluminumSE SE
SEStainlessSteelwith
EPDMo-rings
NW NW
NWPolychloro-
prene
Weighted
S S
SStainless
SteelST ST
STStainlessSteelwith
PTFEo-ringsSP SP
SPSantoprene
TF TF
TFPTFE
Continuedonnextpage
6859.0769

PumpMatrixforVA-EH50FoodGradePumps
Diaphragm Diaphragm
DiaphragmMaterial Material MaterialConnections Connections
ConnectionsDrive Drive
DriveOptions Options
OptionsCerti󰘰cations Certi󰘰cations Certi󰘰cations
SP SP
SPSantopreneD6 D6 D6StainlessSteel,
DIN11851,65
mm
A1 A1
A1StandardACInduction
Motor(HighSpeed
GearRatio)with120V
AirCompressor
FD FD
FDFood
Grade21 21
21EN10204
type2.1
TF TF
TFPTFE/EPDM
2-PieceT6 T6
T6StainlessSteel,
tri-clamp,2.5in.A2 A2
A2StandardACInduction
Motor(HighSpeed
GearRatio)with220V
AirCompressor
31 31
31EN10204
type3.1
AC AC
ACStandardACInduction
Motor(HighSpeed
GearRatio)
AF AF
AF★FlameproofAC
InductionMotor(High
SpeedGearRatio)
AX AX
AX✦ATEXACInduction
Motor(HighSpeed
GearRatio)
B1 B1
B1StandardACInduction
Motor(MediumSpeed
GearRatio)with120V
Compressor
B2 B2
B2StandardACInduction
Motor(MediumSpeed
GearRatio)with220V
Compressor
BC BC
BCStandardACInduction
Motor(MediumSpeed
GearRatio)
BF BF
BF★FlameproofAC
InductionMotor
(MediumSpeedGear
Ratio)
BX BX
BX✦ATEXACInduction
Motor(MediumSpeed
GearRatio)
C1 C1
C1StandardACInduction
Motor(LowSpeed
GearRatio)with120V
Compressor
C2 C2
C2StandardACInduction
Motor(LowSpeed
GearRatio)with220V
Compressor
CC CC
CCStandardACInduction
Motor(LowSpeed
GearRatio)
CF CF
CF★FlameproofAC
InductionMotor(Low
SpeedGearRatio)
CX CX
CX✦ATEXACInduction
Motor(LowSpeed
GearRatio)
WG WG
WG✚NoMotor,NoGearbox
859.07697

PumpMatrixforVA-E2H52,VA-E2H53,andVA-E2H54HighSanitaryPumps
Pump Pump
PumpMatrix Matrix Matrixfor for forVA-E2H52, VA-E2H52, VA-E2H52,VA-E2H53, VA-E2H53, VA-E2H53,and and andVA-E2H54 VA-E2H54 VA-E2H54
High High
HighSanitary Sanitary SanitaryPumps Pumps Pumps
Checktheidenti󰘰cationplate(ID)forthe
Con󰘰gurationNumberofyourpump.Usethe
followingmatrixtode󰘰nethecomponentsofyour
pump.
Whenyoureceiveyourpump,recordthe8character
partnumberfoundontheshippingbox(e.g.,
811.0018):
_____________
Alsorecordthecon󰘰gurationnumberonthepumpID
platetoassistyouwhenorderingreplacementparts:
_____________________________________
Sample Sample
SampleCon󰘰guration Con󰘰guration Con󰘰gurationNumber: Number: Number:VA VA
VA- - -E2H52XS E2H52XS E2H52XS- - -STTFTST5AXSB21 STTFTST5AXSB21 STTFTST5AXSB21
VA VA
VA- - -E2H E2H E2H52 52 52X X
XS S
SST ST STTF TF
TFTS TS
TST5 T5
T5AX AX AXSB SB
SB21 21 21
Pump
Model
Pump
Size
Wetted
Parts
Center
Section
SeatsChecksDiaphragmsConnectionsDriveOptionsCerti󰘰cations
NOTE: NOTE:
NOTE:Somecombinationsarenotpossible.Pleasecheckwithyourlocalsupplierorthepumpcon󰘰gurator
onwww.verderair.com.
Pump Pump
PumpPump Pump
PumpSize Size SizeWetted Wetted
WettedParts Parts PartsCenter Center
CenterSection Section Section
Material Material
MaterialSeat Seat SeatMaterial Material Material
Check Check
CheckMaterial Material Material
VA VA
VA- - -E2H E2H E2H52 52 5250mm
(2-inch
port)
X X
XHighSanitary,
3-A0.8μmS S
SStainless
SteelSE SE
SEStainlessSteelwith
EPDMseals
BN BN
BNBuna-NBall
53 53
5350mm
(3-inch
port)
Y Y
YPharmaceutical
0.5μmST ST
STStainlessSteelwith
TF-EPsealsNW NW
NWPolychloro-
prene
Weighted
Ball
54 54
5450mm
(4-inch
port)SB SB
SBStainlessSteelwith
Buna-Nseals
FL FL
FLStainless
Steel
Flapper
SV SV
SVStainlessSteelwith
FKMsealsSP SP
SPSantoprene
Ball
TF TF
TFPTFEBall
VT VT
VTFKMBall
Continuedonnextpage
8859.0769

PumpMatrixforVA-E2H52,VA-E2H53,andVA-E2H54HighSanitaryPumps
Diaphragm Diaphragm
DiaphragmMaterial Material MaterialConnections Connections
ConnectionsDrive Drive
DriveOptions Options
OptionsCerti󰘰cations Certi󰘰cations Certi󰘰cations
BN BN
BNBuna-ND5 D5 D5StainlessSteel,
DIN11851,50
mm
A1 A1
A1StandardACInduction
Motor(HighSpeed
GearRatio)with120V
AirCompressor
3A 3A
3A3-A21 21 21EN10204
type2.1
EO EO
EOEPDM
OvermoldedT5 T5
T5StainlessSteel,
tri-clamp,2.0in.A2 A2
A2StandardACInduction
Motor(HighSpeed
GearRatio)with220V
AirCompressor
SB SB
SBHygienic
ball31 31
31EN10204
type3.1
SP SP
SPSantopreneD8 D8 D8StainlessSteel,
DIN11851,80
mm
AC AC
ACStandardACInduction
Motor(HighSpeed
GearRatio)
SF SF
SFHygienic
󰘱apper
TS TS
TSPTFE/Santo-
prene2-PieceT8 T8
T8StainlessSteel,
tri-clamp,3.0in.AF AF
AF★FlameproofAC
InductionMotor(High
SpeedGearRatio)
VT VT
VTFKMD1 D1
D1StainlessSteel,
DIN11851,100
mm
AX AX
AX✦ATEXACInduction
Motor(HighSpeed
GearRatio)
T1 T1
T1StainlessSteel,
tri-clamp,4.0in.B1 B1
B1StandardACInduction
Motor(MediumSpeed
GearRatio)with120V
Compressor
B2 B2
B2StandardACInduction
Motor(MediumSpeed
GearRatio)with220V
Compressor
BC BC
BCStandardACInduction
Motor(MediumSpeed
GearRatio)
BF BF
BF★FlameproofAC
InductionMotor
(MediumSpeedGear
Ratio)
BX BX
BX✦ATEXACInduction
Motor(MediumSpeed
GearRatio)
C1 C1
C1StandardACInduction
Motor(LowSpeed
GearRatio)with120V
Compressor
C2 C2
C2StandardACInduction
Motor(LowSpeed
GearRatio)with220V
Compressor
CC CC
CCStandardACInduction
Motor(LowSpeed
GearRatio)
CF CF
CF★FlameproofAC
InductionMotor(Low
SpeedGearRatio)
CX CX
CX✦ATEXACInduction
Motor(LowSpeed
GearRatio)
WG WG
WG✚NoMotor,NoGearbox
859.07699

Approvals
Approvals Approvals
Approvals
Approvals Approvals
Approvals
✦PumpswithmotorcodeXareapprovedto:
II2G
ExhdIIBT3Gb
✚PumpswithmotorcodeWGareapprovedto:
II2G
ExhIIBT3Gb
★MotorscodedFareapprovedto:
ClassI,Div1,GroupD,T3B
ClassII,Div1,GroupF&G,T3B
DiaphragmmaterialscodedEO,TF,orTS
combinedwithcheckmaterialscodedFLor
TFcomplywith:
EC1935/2004
AllModels(exceptgearboxandcompressor
code1,ormotorcodeF)areapprovedto:
DiaphragmmaterialscodedEOorTS
combinedwithcheckmaterialscodedFLor
TFcomplywith:
ClassVI
All󰘱uidcontactmaterialsareFDA-compliant
andmeettheUnitedStatesCodeofFederal
Regulations(CFR)
10859.0769

Installation
Installation Installation
Installation
Installationofthisequipmentinvolvespotentially
hazardousprocedures.Onlytrainedandquali󰘰ed
personnelwhohavereadandwhounderstand
theinformationinthismanualshouldinstallthis
equipment.
•Allelectricalwiringmustbedonebyaquali󰘰ed
electricianandcomplywithalllocalcodesand
regulations
General General
GeneralInformation Information Information
TypicalInstallationsareshownin
Figure1,page12andFigure2.Theyare
onlyaguideforselectingandinstallingsystem
components.ContactyourVerderdistributorfor
assistanceinplanningasystemtosuityourneeds.
AlwaysuseGenuineVerderPartsandaccessories.
Besureallaccessoriesareadequatelysizedand
pressureratedtomeetthesystem’srequirements.
Referencelettersinthetext,forexample(A),referto
thecalloutsinthe󰘰gures.
Tighten Tighten
TightenConnections Connections ConnectionsBefore Before BeforeFirst First FirstUse Use Use
Afteryouunpackthepump,andbeforeyouuseitfor
the󰘰rsttime,checkandtightenallpumpclampsand
󰘱uidconnectionsbeforeoperatingtheequipment.
Replacewornordamagedpartsasnecessary.
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
lines.Rememberthat󰘰ttingsaddfriction
lengthtothelines.Reducethenumberof
󰘰ttingstoreducethefrictionlength.
c.Increasethediameterofthesuctionlines.
d.Ensuretheinlet󰘱uidpressuredoesnot
exceed25%oftheoutletworkingpressure.
3.Reduceliquidvelocity:Slowthecyclicrateof
thepump.
Pumpedliquidviscosityisalsoveryimportantbut
normallyiscontrolledbyfactorsthatareprocess
dependentandcannotbechangedtoreduce
cavitation.Viscousliquidsaremoredif󰘰culttopump
andmorepronetocavitation.
Verderrecommendstakingalloftheabovefactors
intoaccountinsystemdesign.Tomaintainpump
ef󰘰ciency,supplyonlyenoughpowertothepumpto
achievetherequired󰘱ow.
Verderdistributorscansupplysite-speci󰘰c
suggestionstoimprovepumpperformanceand
reduceoperatingcosts.
859.076911

Installation
Typical Typical
TypicalInstallation Installation Installation
Figure1TypicalInstallation
System System
SystemComponents Components ComponentsAccessories/Components Accessories/Components Accessories/ComponentsNot Not NotSupplied Supplied Supplied
BFluidinletportAPowercordtoVFD(required,notsupplied)
CFluidoutletportFGrounded,󰘱exibleairsupplyline(required,notsupplied)
DMountingfeetGBleed-typemasterairvalve
EAirinletvalveHAirregulator(required,notsupplied)
PGroundScrewJMasterairvalve(foraccessories)
RCenterSectionRegulatorKFlexible󰘱uidsuctionline(required,notsupplied)
LFluiddrainvalve(mayberequiredforyourpumpinstallation,not
supplied)
MFluidshutoffvalve(required,notsupplied)
NFlexible󰘱uidoutletline(required,notsupplied)
TAirpressuregauge(required,notsupplied)
UAirline󰘰lter
12859.0769

Installation
Figure2Typicalinstallationofapumpwith
compressor
System System
SystemComponents Components ComponentsAccessories/Components Accessories/Components Accessories/ComponentsNot Not NotSupplied Supplied Supplied
BFluidinletportAPowercordtoVFD(required,notsupplied)
CFluidoutletportFGrounded,󰘱exibleairsupplyline(required,not
supplied)
DMountingfeetKFlexible󰘱uidsuctionline(required,notsupplied)
EAirinletportLFluiddrainvalve(mayberequiredforyourpump
installation,notsupplied)
PPumpGroundMFluidshutoffvalve(required,notsupplied)
RCentersectionregulatorNFlexible󰘱uidoutletline(required,notsupplied)
859.076913

Installation
Mount Mount
Mountthe the thePump Pump Pump
Forpumpsthatareprovidedwithastand,thepump
mustbemountedtothestandbeforesecuringthe
pumptothemountingsurface.Ensurethatthepump
issecurelymountedtothestand.
Thepumpmaybeveryheavy(see
TechnicalData,page44,forspeci󰘰c
weights).Ifthepumpmustbemoved,followthe
PressureReliefProcedure,page21,andhavetwo
peopleliftthepumpbygraspingtheoutletmanifold
securely,oruseappropriateliftingequipment.
Neverhaveonepersonmoveorliftthepump.
1.Allpumpmodelsmustbesecurelymountedto
the󰘱oor.Ensurethatthemountingsurfaceis
levelandcansupporttheweightofthepump,
lines,andaccessories,aswellasthestress
causedduringoperation.
2.VA-EH VA-EH
VA-EHpumps: pumps: pumps:Securethepumpwithscrews
throughthemountingfeetandthroughthe
mountingbracketorcompressorboxonthegear
box.SeeDimensions,page35fordimensionsof
mountingholesforyourpump.
VA-E2H VA-E2H
VA-E2Hpumps: pumps: pumps:Ensurethatthepumpis
securelymountedtothestand.Securethe
pumpwithscrewsthroughthemountingbracket.
Mountthepumpandstandassemblyonalevel
surfaceandsecuretheassemblytothemounting
surface.SeeDimensionsforVA-E2H52Pumps
,DimensionsforVA-E2H53FlapperPumps
,orDimensionsforVA-E2H54FlapperPumps
asappropriatefordimensionsofmountingholes
foryourpump.
NOTE: NOTE:
NOTE:Foreaseofoperationandservice,mount
thepumpsotheairvalvecover,airinlet,and
󰘱uidinletandoutletportsareeasilyaccessible.
NOTICE NOTICE
NOTICE
Topreventpumpdamage,useallfasteners
inallmountingholes.
VA-EHpumpfastenersshown
14859.0769

Installation
Mount Mount
Mounta a aPump Pump PumpWithout Without Withouta a aGearmotor Gearmotor Gearmotor
ApumpwithoutaVerdergearboxandmotorwill
requireamountingplatformtoprovidesupport
forthecustomer-suppliedmotorandgearbox
andprovidealignmentwiththepumpalignment
housing(116)anddriveshaft(112)withoutputting
strainonthemountingplatformorpump.See
Dimensions,page35forassistanceinfabricatinga
mountingplatform.
REF REF
REFDESCRIPTION DESCRIPTION
DESCRIPTIONDIMENSION DIMENSION DIMENSION
AGearboxcouplerboreand
keyway
35mm/10mm
keyway
BFlangepilotdiameter110mm
CBoltcirclediameter130mm
DMountingholethreadsizeM8x1.25
Tospecifyanon -Verdergearbox,refertothe󰘰gureand
tableabove.
Ground Ground
GroundThe The TheSystem System System
Theequipmentmustbegroundedtoreducethe
riskofstaticsparkingandelectricshock.Electric
orstaticsparkingcancausefumestoigniteor
explode.Impropergroundingcancauseelectric
shock.Groundingprovidesanescapewireforthe
electriccurrent.
•Always Always
Alwaysgroundtheentire󰘱uidsystemas
describedbelow.
•Followyourlocalcodesandregulations.
Beforeoperatingthepump,groundthesystemas
explainedbelow.
•Pump: Pump:
Pump:Allpumpshaveagroundscrew(P).Loosen
thegroundingscrew.Insertoneendofa4mm2
(12AWG)orthickergroundwirebehindtheground
screwandtightenthescrewsecurely.Connectthe
clampendofthegroundingwiretoatrueearth
ground.Toorderagroundwireandclamp,order
partnumber819.0157.
•Motor: Motor:
Motor:Motorshaveagroundscrewintheelectrical
box.Useittogroundthemotortothecontroller.
•Air Air
Airand and andFluid Fluid FluidLines: Lines: Lines:Useonlyconductivelineswith
amaximumof150m(500ft)combinedlinelength
toensuregroundingcontinuity.Checkelectrical
resistanceoflines.Iftotalresistancetoground
exceeds29megohms,replacelineimmediately.
•Fluid Fluid
Fluidsupply supply supplycontainer: container: container:Followlocalcodesand
regulations.
•Pails Pails
Pailsfor for forsolvents solvents solventsand and andsanitizing sanitizing sanitizingsolution solution solutionused used usedwhen when when
󰘱ushing: 󰘱ushing:
󰘱ushing:Followlocalcodesandregulations.Use
onlyconductivemetalpails,placedonagrounded
surface.Donotplacethepailonanonconductive
surface,suchaspaperorcardboard,which
interruptsgroundingcontinuity.
•VFD: VFD:
VFD:Groundthevariablefrequencydrive(VFD)
throughaproperconnectiontoapowersource.
RefertotheVFDmanualforgroundinginstructions.
859.076915

Installation
Air Air
AirLine Line Line
Ableed-typemasterairvalve(G)isrequiredinthe
systemtorelieveairtrappedbetweenthisvalve
andthepump.Trappedaircancausethepumpto
cycleunexpectedly,whichcouldresultinserious
injury,includingsplashingintheeyesoronthe
skin.SeeTypicalInstallation.
Models Models
Modelsthat that thatInclude Include Includea a aCompressor: Compressor: Compressor:
Anairlineisalreadyconnectedfromthecompressor
tothepumpairinlet.
Using Using
UsingYour Your YourOwn Own OwnCompressor: Compressor: Compressor:
Installaconductive,󰘱exibleairhosefromthe
compressortothepumpairinlet(E).
Using Using
UsingShop Shop ShopAir: Air: Air:
1.Installanairregulator(H)andairline󰘰lter(U).
The󰘱uidstallpressurewillbethesameasthe
settingoftheairregulator.The󰘰lterremoves
harmfuldirtandmoisturefromthecompressed
airsupply.
2.Locateableed-typemasterairvalve(G)closeto
thepumpanduseittorelievetrappedair.Be
surethevalveiseasilyaccessiblefromthepump
andlocateddownstreamfromtheregulator.
3.Locatetheothermasterairvalve(J)upstream
fromallairlineaccessoriesanduseittoisolate
themduringcleaningandrepair.
4.Installaconductive,󰘱exibleairhose(F)between
theaccessoriesandthepumpairinlet.
Fluid Fluid
FluidSuction Suction Suctionand and andOutlet Outlet OutletLines Lines Lines
Forbestsealingresults,useastandardtri-clampor
DINstylesanitarygasketofa󰘱exiblematerialsuch
asEPDM,Buna-N,󰘱uoroelastomer,orsilicone.
NOTE: NOTE:
NOTE:Compliancewith3Asanitarystandards
requiresDINconnectionstousecertaingaskets.See
CCECoordinationBulletinNumber2011-3.
1.Use󰘱exible,conductive󰘱uidlines(KandN).
2.Installa󰘱uiddrainvalve(L)closetothe󰘱uid
outlet.SeeTypicalInstallation.
A󰘱uiddrainvalve(L)isrequiredtorelieve
pressureinthe󰘱uidoutletlineifitisplugged.
Thedrainvalvereducestheriskofserious
injury,includingsplashingintheeyesoronthe
skin,whenrelievingpressure.
3.Installashutoffvalve(M)inthe󰘱uidoutletline
(N)downstreamfromthe󰘱uiddrainvalve(L)..
NOTE: NOTE:
NOTE:Forbestresults,alwaysinstallthepumpas
closeaspossibletothematerialsource.Seethe
TechnicalData,page44formaximumsuctionlift
(wetanddry).
NOTICE NOTICE
NOTICE
Thepumpcanbedamagedif󰘱exible󰘱uidlinesare
notused.Ifhard-plumbed󰘱uidlinesareusedinthe
system,useashortlengthof󰘱exible,conductive
󰘱uidlinetoconnecttothepump.
16859.0769

Installation
Electrical Electrical
ElectricalConnections Connections Connections
Toavoidinjuryfrom󰘰re,explosion,orelectric
shock,allelectricalwiringmustbedonebya
quali󰘰edelectricianandcomplywithalllocalcodes
andregulations.
Alwayscheckthemotormanufacturer’smanualfor
thepropertechnicalandinstallationinformation.
Followtheinstructionsinthemotormanufacturer’s
manual.Wiresize,fusesize,andotherelectrical
devicesmustcomplywithalllocalcodesand
regulations.ThemotormustbewiredtotheVariable
FrequencyDrive(VFD).
Wire Wire
WireConnections Connections Connectionsat at atthe the theMotor Motor Motor
(Motor (Motor
(MotorCode Code Code1, 1, 1,2, 2, 2,C) C) C)
Installthewiringatthemotorasfollows:
1.Openthemotor’selectricalbox.
2.Installastrainreliefinoneoftheportsatthe
bottomofthejunctionbox.
3.Connectthegreengroundwiretotheground
screw.
4.NOTE: NOTE:
NOTE:Forspeci󰘰cwiringinstructions,seethe
instructionmanualsuppliedwithyourdrive.
5.Closethemotorelectricalbox.Torquethebolts
to2.2N•m(20in-lb).
Wire Wire
WireConnections Connections Connectionsat at atthe the theATEX ATEX ATEXMotor Motor Motor
(Motor (Motor
(MotorCode Code CodeX) X) X)
Installthewiringatthemotorasfollows:
1.Openthemotor’selectricalbox.
2.Installwiringsystemwithproperconnectionsto
themotorelectricalbox.
3.Connectthegreengroundwiretotheground
screw.
4.NOTE: NOTE:
NOTE:Forspeci󰘰cwiringinstructions,seethe
instructionmanualsuppliedwithyourdrive.
5.Torqueterminalsto2.3N•m(20in-lb).
6.Closethemotorelectricalbox.Torquethe
screwsto2.3N•m(20in-lb).
7.ConnectthermostatwiresP1andP2toexternal
overloaddetection.ThermostatisNC(normally
closed).
859.076917

Installation
Wire Wire
WireConnections Connections Connectionsat at atthe the theExplosionproof Explosionproof Explosionproof
Motor Motor
Motor(Motor (Motor (MotorCode Code CodeF) F) F)
Installthewiringatthemotorasfollows:
1.Openthemotor’selectricalbox.
2.Installwiringsystemwithproperconnectionsto
themotorelectricalbox.
3.Connectthegreengroundwiretotheground
screw.
4.For For
For460V 460V 460VWiring: Wiring: Wiring:ConnectwireL1toT1,L2to
T2,andL3toT3,andbridgetheotherwires,as
shown.
T1
T2
T3
L1
L2
L3
T4
T7
T5
T8
T6
T9
Figure3Connectionsfor460VWiring
5.For For
For230V 230V 230VWiring: Wiring: Wiring:Bridgethewiresasshown.
Then,connectL1toT1/T7,L2toT2/T8,andL3
toT3/T9.
T1
T7
T2
L1
L2
L3
T8
T3
T9
T4
T5
T6
Figure4Connectionsfor230VWiring
6.ConnectthermostatwiresP1andP2toexternal
overloaddetection.ThermostatisNC(normally
closed).
7.Closethemotorelectricalbox.Torquethe
screwsto2.3N•m(20in-lb).
Leak Leak
LeakSensor Sensor SensorWiring Wiring Wiring
FollowtheseinstructionstowiretheLeakSensorto
aVFD.
NOTE NOTE
NOTE:Theleaksensorisdesignedtooperateas
anormally-closedcircuit.
1.TurnoffpowertotheVFD.
2.OpentheaccesscoverontheVFD.
3.ForaVerderVFD,performthefollowing:
a.Wireoneleadtoterminal4ontherail.
b.Wireasecondleadtoterminal13Aonthe
rail.
c.Closetheaccesscover.
d.TurnonpowertotheVFD.
e.GotoscreenP121.
f.Changethevalueto21andpresstheMode
button.
4.Foranon-VerderVFD,performthefollowing:
a.Attachthetwoleadstothedetectioncircuit
intheVFD.
NOTE NOTE
NOTE:RefertotheVFDmanualforproper
connectionpoints.
b.Closetheaccesscover.
c.TurnonpowertotheVFD.
d.Con󰘰guretheVFDtomonitortheleaksensor
circuit.
5.RefertotheVFDmanualforinformationonhow
tocon󰘰guretheVFDtogenerateafaultorstop
thepumpwhenaleakisdetected.
18859.0769

Installation
Compressor Compressor
CompressorWiring Wiring Wiring
Toavoidinjuryfrom󰘰re,explosion,orelectric
shock,allelectricalwiringmustbedonebya
quali󰘰edelectricianandcomplywithalllocalcodes
andregulations.
FollowtheseinstructionstowireVerderCompressor
859.0504(120V)or859.0505(240V).
NOTE: NOTE:
NOTE:Useonlycopperwirewithaninsulationrating
of75°Corhigher.
1.Removethecoverfromthecompressor’s
electricalbox.
2.Installwiringsystemwithproperconnections(i.e.
conduit/󰘰ttings,powercable/cablegrip)tothe
compressorelectricalbox.
3.Connectlinepower(120VACor240VAC,
dependingonyourcompressor)toL1andL2/N.
Connectsupplygroundto
.Torqueterminals
to1.2N•m(10in-lb).
4.Reinstallthecoveroftheelectricalbox.Torque
screwsto6.8N•m(60in-lb).
Figure5
L1
L2
A
KEY KEY
KEY
A A
ATopowersupply
859.076919

Operation
Operation Operation
Operation
Initial Initial
InitialCon󰘰guration Con󰘰guration Con󰘰guration(AC (AC (ACwith with withVFD) VFD) VFD)
Con󰘰guretheVFDaccordingtothemotornameplate
information.
Sanitize Sanitize
Sanitizethe the thePump Pump PumpBefore Before BeforeFirst First FirstUse Use Use
NOTE: NOTE:
NOTE:Thepumpwasbuiltandtestedusingafood
gradelubricant.
Properlysanitizethepumpbefore󰘰rstuse.The
usermustdeterminewhethertodisassembleand
cleanindividualpartsorsimply󰘱ushthepumpwitha
sanitizingsolution.
Tosimply󰘱ushthepumpwitha
sanitizingsolution,followthestepsunder
StartandAdjustthePump,page20and
FlushingandStorage,page22.Todisassembleand
cleanindividualparts,refertotheappropriateRepair
manual.
Transfer Transfer
TransferMode Mode Modevs. vs. vs.Low Low LowPulsation Pulsation Pulsation
Mode Mode
Mode
Whenthecentersectionairpressureisatleast0.7
bar(10psi)higherthanthedesiredoutletpressure,
thepumpisinTransferModeandnopulsation
dampingisoccurring.Toreduceoutletpulsation,
startbysettingthecentersectionairpressure
equal tothedesiredoutlet󰘱uidpressure.Usethe
centersectionregulator(R)tocontinuetoadjustthe
centersectionairpressurerelativetotheoutlet󰘱uid
pressure.Lowerrelativecentersectionairpressures
producemorepulsationdamping.Higherrelative
centersectionairpressuresproducebetterpump
ef󰘰ciency.
NOTE: NOTE:
NOTE:Lowpulsationmodemayinvalidatethe
systemk-factor.SeetheLowPulsationchartin
PerformanceCharts,page23.
Start Start
Startand and andAdjust Adjust Adjustthe the thePump Pump Pump
1.Con󰘰rmthatthepumpisproperlygrounded.See
GroundTheSystem,page15.
2.Checkandtightenallpumpclampsand󰘱uid
connectionsbeforeoperatingtheequipment.
Replacewornordamagedpartsasnecessary.
3.Connecta󰘱exible󰘱uidsuctionline(K)fromthe
󰘱uidtobepumpedtothepump󰘱uidinletport(B).
4.Connectthe󰘱exible󰘱uidoutletline(N)tothe
pump󰘱uidoutletport(C)androutethelineto
theendcontainer.
5.Closethe󰘱uiddrainvalve(L).
6.Turntheairregulator(H)andcentersection
regulator(R)knobtothelowestairpressure
settingandopenthebleed-typemasterairvalve
(G).
7.Ifthe󰘱uidoutletline(N)hasadispensingdevice,
holditopenwhilecontinuingwiththefollowing
step.
8.VFD: VFD:
VFD:Setthedesiredfrequencyandpressthe
start(run)buttonontheVFD.
9.Toprimethepump,slowlyincreaseairpressure
withtheairregulator(H)andcentersection
regulator(R)untilthepumpstartstocycle.Do
notexceedthemaximumoperatingairpressure
aslistedintheTechnicalData,page44.Allow
thepumptocycleslowlyuntilallairispushedout
ofthe󰘱uidlinesand󰘱uidexitstheoutletline(N).
NOTE: NOTE:
NOTE:Ifthe󰘱uidinletpressuretothepumpismore
than25%oftheoutletworkingpressure,theball
checkvalveswillnotclosefastenough,resultingin
inef󰘰cientpumpoperation.Inlet󰘱uidpressurehigher
than25%oftheoutletworkingpressurewillalso
shortendiaphragmlife.Approximately0.21-0.34bar
(0.02-0.03MPA,3-5psi)󰘱uidinletpressureshould
beadequateformostmaterials.
20859.0769