ABEL EM - Verder Liquids · ABEL EM in a municipal WWTP – often the more economical alternative...
6
Electromechanical Membrane Pumps. The economical alternative. Membrane Pumps Solids Handling Pumps High Pressure Pumps Marine Pumps ABEL EM From the reciprocating positive displacement pump specialist
Transcript of ABEL EM - Verder Liquids · ABEL EM in a municipal WWTP – often the more economical alternative...
3
Electromechanical Membrane Pumps.
The economical alternative.
MembranePumps
SolidsHandlingPumps
HighPressurePumps
MarinePumps
ABEL EMFrom the reciprocating positive displacement pump specialist
Rev.01/XII
2
Several versions. One idea.
ABELEMisavailableinseveralbasicversionsandatotalof
50combinationstomeettherequirementsofthewiderange
ofapplications.This issupplementedbyagreatvarietyof
materialsformembranes,ballsandvalveseats.
ABEL EM Metal
ABEL EM Plastic
Aconvincing alternative to conventional pump technology
fornumerousapplications.
THE ADVANCE OF DESIGN. Thisrobustpumptechnology
is especially advantageous for many applications that
requirelowpressure.TheABELEMisamechanicallydriven
membrane pump that is highly energy efficient, because
the drive does not require expensive compressed air. Its
compact, special design does not require hydraulic fluid,
anditcanbesuitablyequippedtoprovidetheperformance
requiredbyeachspecificapplication.
The ABEL Electromechanical Membrane Pump’s unique
designconceptand impressively lowenergyconsumption
whenusedinthemostdiverseofapplicationsbythemost
demandingofcustomershavehelpedsolidifytheexcellent
reputationofABEL.
Reduced life cycle cost
The patented Electromechanical Membrane Pump, is
recognized as theworldmarket leader in its class. The
use of conventional pumps in a range up to 120 PSI
often incurshighoperatingcosts.Purchasecost isonly
a fractionof the total lifecyclecostofapump (see the
graphillustration).
ABEL EM - Performance rangesup to 120 m³/h (530 GPM), up to 0.8 MPa (120 psi)
EM
01
5
EM
02
0
EM
02
5
EM
04
0
EM
05
0
EM
08
0
EM
10
0
EM
12
5
EM
15
0
0,0
0,1
0,2
0,3
0,4
0,5
0,6
0,7
0,8
p (MPa)
1,250 2,5 5,0 10 20 40 60 80
10 2 3 4
120 Q (m³/h) 100%Transport Filterpresse
Purchase price Wear part costs Energy costs
Air operated diaphragm pumps
Eccentric screw pumps
Peristaltic pumps
ABEL EM pumps
ABELEMinamunicipalWWTP–oftenthemoreeconomicalalternativetotransfersludgeswithfibrouscontent.
Specialization creates Know-how
TheEMseriespumptechnologyofABEL isunique. It is
a field proven replacement, and first choice alternative
serving a diverse range of critical customer needs in
processandtransferapplications.
TheEMseriespumpsincorporatethesealless,dry-running,
lowshear,versatilefluidhandlingcapabilityoftraditional
diaphragmpumpdesignwithaddedvalueincluding:
• highlyefficientelectricdrive
• constantflowratesagainstvariablepressureandviscosity
• upto6”Portsizeformaximumflowrate
• fullyenclosedmembranes-withnomaterialexposure
• optionalVFDflowcontrolfortrueprocessperformance
• optionalpulsationdampenersandotheraccessories
The EM series is also a viable alternative for expensive,
sometimes space-consuming pump technologies for
whichthecontinuingcycleofmaintenancecostscanfar
exceedtheoriginalcostofthepump.
Viscous, solids-containing, aggressive, and/or corrosive
fluidshavebeenlessasourceofconcernforthosewho
commonlyreturntoABELfortheirchallengingapplications.
Onereason isABEL’s”Know-How”asmuchasproduct
reliability.
Powder transferwith the EMSeries is also available to
simplifytransferofpowdersthat“fluidize.”
The advantages of ABEL EM
• smoothproducttransfer
• lowoperatingcoststhroughhighefficiency
• almostconstantflowrateacrossthewholepressurerange;i.e.maximumcapacityevenwithchangingviscosities
• highreliabilitybecausesafeagainstdryrunning
• comfortableoperation
• variableflowratefrom0to100%
• longlifethroughrobustdesign
• flexibleapplicationthroughvariablematerials
Design
The EM pump series are all electromechanical double-
actingmembrane (diaphragm)pumpsof robustprocess
construction.The integralmetalcoreofeachmembrane
is completely covered by themembranematerial on its
fluid pumping side, minimizing the possibility of fluid
contamination.
The smooth mechanically controlled linear drive of
the membranes ensures low shear, seal-less, positive
displacementperformancewith controlled transfer rates
throughvariableviscosityandsystempressurechanges.
Variable flow control is realized through a variable
frequencydrive(VFD)asastand-alonedeviceorcontrolled
by customer system controls. Alternatively mechanical
speeddevicescanprovideforarangeofvariableflow.
Maximum discharge pressure can be limited by an
external electrical control device, such as, a pressure
switchorcontactmakingpressuregaugewhenrequired
foradditionalprotection.
Optional discharge dampeners and suction stabilizers
are available tominimize flow pulsations under variable
or demanding system conditions that would otherwise
decrease performance and/or operating life of the
equipment. These dampeners are also available in self-
adjusting“intelligent”executive.
3
(30)
(45)
(60)
(75)
(90)
(105)
(120)
(15)
(5) (11) (22) (45) (90) (175) (260) (350) (530)
(GPM)
(psi )
0,2
0,3
0,4
0,5
0,6
0,7
0,8
0,1
01,25 2,5 5,0 10 20 40 60 80 120
EM
01
5
EM
02
0
EM
02
5
EM
04
0
EM
05
0
EM
08
0
EM
10
0
EM
12
5
EM
15
0
Q(m /h)
p (MPa)
ŋ vol 100%3
forfilterpressfeedonly
4
ABEL EM MetalLong life through robust design
Performance ranges up to 120 m³/h (530 GPM),
up to 0.8 MPa (120 psi)*
Robust housing construction:
• ductileiron(SG)
• stainlesssteel(ED)
• aluminum(AL)(contactABEL)
Membrane/ball/seat options:
• BUNA-N/NBR
• EPDM
• polyurethane(onlyballsandseats)
• FPM(Viton®)
• PTFE
• flapvalvestohandlelargersolids
ATEXdesignavailable
ABEL EM PlasticFor aggressive media
Performance ranges up to 20 m³/h (90 GPM),
up to 0.8 MPa (120 psi)*
In the chemical industry and in other areas of process
technologyaggressivemediarequiretheuseofhigh-quality
plasticssuchaspolypropylene(PP)orPVDF(PV)aswellas
explosionproofmotors.ABELdelivers suitablepumps for
theseapplicationswithflow ratesup tomax.20m³/h (90
GPM).
The EM accessory program
To meet your demands: ABEL Accessories like pulsation
dampeners, pressure monitoring devices and variable
frequency drives (VFD) allow reasonable options for
measurement, control and optimum process adaption for
individualapplications.
* dependinguponpumpsizeandapplication
5
ABEL EM – Two versions. One basic idea.
Used as process and transfer pumps for
Industries
• chemicalindustry
• wastewatertreatmentplants
• ceramic
• mining
• powerplants
• paintandcoatings
• pulp&paper
• refineries
• foodprocessing
ABEL-Pumps + ATEX-Directive 94/9/EC
Pumps by ABEL transport difficultmedia in a gentle and
secure manner. They are as suitable for aggressive,
abrasive,andhighlyinflammablefluidsasformediaofhigh
viscosity.TheElectromechanicalMembranePumpsofthe
EMseries(Zversion)areavailablewithATEXcertification
fortheequipmentgroupII,categories2and3.
Wehavepaidparticularattentiontothepotentiallydifferent
zones on the inside and on the outside of the pump.
Dependingontheapplicationandtheplaceofinstallation,
it ispossible that the insideof thepumpexhibitsanEx
zone that differs from the requirement the operator has
determined for the respective place of installation. The
applicationofATEXrequirestheexistenceofatmospheric
conditions.Asaresult,theassumedcontinuousexistence
ofapressureabovetheatmosphericpressurewithinthe
pumpwouldcounter thespecificsafety requirementsof
ATEX.
The definitions show that only the operator (inspector,
customer)candetermineastowhetheranareawherethe
pumpistobeinstalledconstitutesapotentiallyexplosive
atmosphereand/orastowhetherapotentiallyexplosive
mixturecanform.However,inmanycases,thisevaluation
isextremelydifficultevenfortheoperator.
For that reason, we aim to provide our customerswith
comprehensive support with regard to all questions
relatedtoATEX.
EM-050-PPfortransferofacidicwastewaterinthechemicalindustry
QuadruplemembranepumpEM-125
ABELEMpumpsinaroughcontinuoususe
•sludge
•slurries
•chemicals
•wasterwater
•powder
•suspensions
2
ABEL GmbH & Co. KGAbel-Twiete1
D-21514Büchen,Germany
Phone +49(4155)818-0
Fax +49(4155)818-499
[email protected]•www.abel.de
MembranePumps
SolidsHandlingPumps
HighPressurePumps
MarinePumps
ForNorthAmerica
ABELPumpsL.P.
79N.IndustrialPark,OverlookDrive
Sewickley,PA15143-2339,USA
Phone +1(412)7413222
Fax +1(412)7412599
ForSpain,Portugal,CentralandSouthAmerica
ABELEquiposS.A.
C/Anochecer2,EdificioelTorreon
28223PozuelodeAlarcon,Spain
Phone +34(91)7154848
Fax +34(91)7990017
[email protected] Rev.01/XII
