VERDER VERDERAIR VA-E50 Manuale utente

Repair/Parts

VERDERAIR VERDERAIR

VERDERAIRVA VA

VA- -

-E50 E50

E50

Electric Electric

Electric- -

-Operated Operated

OperatedDiaphragm Diaphragm

Diaphragm

Pump Pump

Pump859.0765

Rev.D

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

Operationmanual.Save Save

Savethese these

theseinstructions. instructions.

instructions.

MaximumWorkingPressure:7bar(0.7

MPa,100psi).

Seepage8forapprovals.

Contents Contents

Contents

RelatedManuals................................................2

Warnings...........................................................3

PumpMatrix.......................................................6

Troubleshooting..................................................9

Repair................................................................11

PressureReliefProcedure............................11

CheckValveRepair.....................................11

DiaphragmRepair........................................13

CenterSectionRepair..................................15

LeakSensorRepair.....................................19

ReplacetheCompressor..............................20

TorqueInstructions.............................................21

Torquesequence.........................................21

Parts..................................................................23

KitsandAccessories....................................33

TechnicalData...................................................34

CustomerServices/Guarantee.............................39

Related Related

RelatedManuals Manuals

Manuals

ManualNumberTitle

859.0761VA–E50Electric-OperatedDiaphragmPump,Operation

2859.0765

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.

859.07653

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.

4859.0765

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.

859.07655

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

6859.0765

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

859.07657

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:

8859.0765

Troubleshooting

Troubleshooting Troubleshooting

Troubleshooting

•FollowthePressureReliefProcedure,page11,

beforecheckingorservicingtheequipment.

•Checkallpossibleproblemsandcausesbefore

disassembly.

Problem Problem

ProblemCause Cause

CauseSolution Solution

Solution

Pumpisrunningtoofast,causing

cavitationbeforeprime.

Slowdownthecontroller(VFD)

Centersectionhasnoairpressure,

orairpressureistoolow.

Applyairpressuretocentersection

peryourapplicationrequirements.

Checkvalveballisseverelywornor

wedgedinseatormanifold.

Replacetheballandseat.

Thepumphasinsuf󰘰cientsuction

pressure.

Increasethesuctionpressure.See

theOperationmanual.

Seatisseverelyworn.Replacetheballandseat.

Outletorinletisrestricted.Removetherestriction.

Inlet󰘰ttingsormanifoldsareloose.Tighten.

Pumpcyclesbutwillnotprime

and/orpump.

Manifoldo-ringsaredamaged.Replaceo-rings.

Thecentersectionisexcessively

hot.

Thedriveshaftisbroken.Replace.

Checkvalveballs,seats,oro-rings

areworn.

Replace.

Manifoldscrewsor󰘱uidcover

screwsareloose.

Tighten.

Pumpfailstohold󰘱uidpressureat

stall.

DiaphragmshaftboltislooseTighten.

Motororcontrolleriswired

improperly.

Wirepermanual. Pumpwillnotcycle.

Theleakdetector(ifinstalled)has

tripped.

Checkdiaphragmforruptureor

incorrectinstallation.Repairor

replace.

Themotorisoperating,butthe

pumpwillnotcycle.

Thejawcouplingbetweenthe

motorandgearboxisnotconnected

properly.

Checktheconnection.

Suctionlineisclogged.Inspect;clear.

Checkballsarestickyorleaking.Cleanorreplace.

Pump󰘱owrateiserratic.

Diaphragm(orbackup)ruptured.Replace.

Pumpmakesunusualnoises.Pumpisoperatingnearoratstall

pressure.

Adjustairpressureorslowthepump

speed.

859.07659

Troubleshooting

Problem Problem

ProblemCause Cause

CauseSolution Solution

Solution

A󰘰ttingisloose.Tighten.Inspectthreadsealant.

Looseordamagedo-ringsorshaft

seal.

Replace.

Airconsumptionishigherthan

expected.

Diaphragm(orbackup)ruptured.Replace.

Suctionlineisloose.Tighten.

Diaphragm(orbackup)ruptured.Replace.

Loosemanifolds,damagedseatsor

o-rings.

Tightenmanifoldboltsorreplace

seatsoro-rings.

Airbubblesin󰘱uid.

Loosediaphragmshaftbolt.Tighten.

Loosemanifoldscrewsor󰘱uidcover

screws.

Tighten.

Pumpleaks󰘱uidexternallyfrom

joints.

Manifoldo-ringswornout.Replaceo-rings.

AGFCIhastripped.Removethecontrollerfromthe

GFCIcircuit.

Supplypowerispoor.Determineand󰘰xthesourceofthe

powerproblem.

Thecontrollerfaultsorshutsdown.

Operationalparametersare

exceeded.

Seeperformancechart;ensure

pumpisoperatingwithinthe

continuousdutyrange.

Inletcheckclogged/improperly

installed

Removedebris/installproperly

Excessivemotorregenerationfault

fromVFD

BrokendiaphragmboltReplacebolt

NOTE: NOTE:

NOTE:ForproblemswithaVariableFrequencyDevice(VFD),seeyourVFDmanual.

10859.0765

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