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kRANTfWATER METER

productAqualllv fromtbebooseI.

AMAN ENGINEERINGWORJtSwhere productselcellD IIDIDIJ-

CI..AS&A & BCIM.HO.1-

An

Winning over the need. .'-

Over aperiodoftime,waterhasemergedasoneoftherarestcommoditiesinIndiaandinsensitiveconsumptioncontinuestoputmorestrainonitandconsequently,lessavailabilityofthispreciousresource.AtAEW,wehadrealizedthisissuethreedecadesbackandcameupwithwinningsolutionstoconserveeachandeverydropofwater,therebyconservingthislife-givingelixirofnature.

We believe in

Total CustomerSatisfactionthroughqualitymeters,serviceandmanagement.

Get in touch with us, now!

HOWWORLD-CLASSKRANTI WATERMETERSAREMADE

Casting excellence

Therawmaterialsusedincastingofbodiesofwatermetersandtheircomponentsaretestedfortheirphysicalandchemicalproperties,beforeusebyqualifiedpersonnel,inawell-equippedlaboratory.

Machining perfection

Themeterbodiesandtheirpartsaremachinedwithcontemporarylathes,capstanandautomaticmachinesviasuitableinstrumentsviz.threadgauges,templets,

micrometersandgaugesforthreaddimension.

Components unequalled

All plasticcomponentsusedinourwatermetersaremadeofsuperiorqualityplastic

granulesandareproducedonstate-of-the-artautomaticplasticinjectionmouldingmachines,whichenhancetheirlifeandquality.

Assembly focus

Assemblingofgears,rollerdrums,pinionandotherplasticcomponentsforinternalmechanismarecarriedoutbywell-trainedpersonnel.

Testing quality

Thereareseparatebenchesformeteringaccuracyofsizes15,20,25,40and50mmwatermeterswithrotameter,quickactionvalvesandpressuregauges.All metersaretestedindividuallyorinseriesasdesiredbythecustomer.

THE TECHNICAL FACTS

Thecoresupport

DesigningdivisionOurdesigningdivisioncomesupwithnewandinnovativedesignsandtechnologies,resultinginnewproducts.ToolRoomdivision

Thetoolroomcreatesnewtoolsanddiestoemergewithpathbreakingconceptsandproducts.

TestingdivisionTest LabsforChemical & PhysicalTesting

QuaUty Controldivision

Ourwatermetersgothroughabatteryoftestsatallstagesofproduction.

IaIm1WATER METER I-~ ('

-~t

KILOLITRES g $!><><

SupposeourreadingonthewaterMeterisgivenabove:

Then 1034 shows KILOLITRES

1034X1000LlTRES (i,e.1KILOLITRE=1000LlTRES=

= 1034000LITRES (1)

NowSecondRedDrumShows[gJ

It Gives2x100= 200litres (2)

And1stRedDrumshows [ID

It Gives5x10=50Litres (3)

AtLastRedNeedleCoincideswith[!J (4)NowAdd1,2,3 and4

1034000200504

1034254------------------

SoTotalReadingoftheMeteris1034254Litres

".~-- '.~~-Jim"5>'- .. C:J ..-., ,Inlet - Outlet

1.Themetershouldbehandledwithcaresoastoavoidjerk orfallwhich

candamageitsperformance.2.Themetershouldbeinstalledinhorizontalpipelineinuprightpositionwith

thehelpofspiritlevelkeepingproperdistanceasmentionedinthelengthofthemeter.

3.Toensurecontinuouspresenceofwater,thelevelofwatershouldbebelowthecommunicationpipelineofinletandoutletside.Thiswillhelpavoidthedamageandoverrunofthemeterincaseofintermittentwatersupplyandsuddenhammerofwater(referfigure).

4. Thelidshouldbekept closedforprotectionandistobeopenedonlywhiletakingreading

5.ExternalStrainermustbeprovidedtoextendthe lifeofthemeter.

SpecificationsofWaterMeterIS:779/94DryDialStraightReadingClass-A&MagneticDriveClass-B-- --

Multi

-,I

B

JetClass-A CutH21

H1

Section.forClass-A

A

I

Cut SectionforClass-B)

Meters areofDryInferentialStraightreadingsize15,20,25,40 &50confirmingtoClass-A&Class-Bof

IS:779/1994WaterMetersandtheirpartsaremadeofselectedmaterialsofhighaccuracy,longduration

andensuredbyperfectmachiningwithmodemandhighprecisionequipmentinourplant.

DimensIOnsThe dimensionsunitinmm

Length

Including NippleA

250290380430470

MeterSize width(Max)B

100

130

170

210

270

15

20

25

40

50

meter PerformanceDataMeterSize Maximum Flow

RateQmax KUHr.

Nominal Flow

RateonKUHr.

15202540

50

3572030

1.52.53.51015

HeadLoss

Notexceeding0.25Kg/Cm2atQn

Notexceeding1Kg/Cm2atQmax

Height (Max) maximumRecordin~in Ki1o-Litres

99999

99999

99999

999999

999999

HI.50-H2.180

H..60 -H2.240

H..65-H2.260

H1.75-H2.300

H..1l5

Min.

-H2.300

RegistrationinLts.Class-A C1ass-B

0.1 0.1

0.1 0.1

0.1 0.1

1 1

1 1

Maximum TestPressure20Kg/Cm2

Working Pressure16Kg/Cm2

TemperatureSuitability

Transitional

45°C

Flow Minimum Starting Flow Metering Acurary

RateQtUHr. RateQrnin InUHr. thelowerregionofnow Intheupperregionofflow

C!ass.A Class-8 Class-A Class-B Qminin (inclusive) toQt(inclusive) Qt(inclusive) toQmax(inclusive)

150 120 60 30 :t5% :t2%250 200 100 50 :t5% :t2%350 280 140 70 :t5% :t2%1000 800 400 200 :t5% :t2%1500 1200 600 300 :t5% :t2%

.

RAW

....

MATERIAL OR CASTING OUTWORD

Therawmaterialsusedincastingofbodiesofwatermetersandtheircomponentsaretestedfortheirphysicalandchemica'pr~lperties,beforeusebyqualified

personnel,inawell-equippedlaboratory. .. ~~,J ~ ~J.. '..~ ~

MACHINING

Themeterbodiesandtheirpartsaremachinedwithcontemporarylathes,capstanandautomaticmachinesviasuitableinstrumentsviz.threadgauges,templets,

micrometers ~andgaugesforthreaddimension. :.:n il

.l. ;.;

T' \" ,..

Ii, . ~,t)t8\

PLASTIC ...COMPONENTS

Allplasticcomponentsusedinourwatermeteraremadeofsuperiorqualityplasticgranulesandareproducedonstate-of-the-Artautomaticplasticinjectionmouldingmachines,whichenhancetheirlifeandquality.

,."- --

'r ._~-'

ASSEMBL Y ,,~..t/' #'- .

Assemblingofgears,rollerdrums,pinionandotherplasticcomponentsforinternalmechanismarecarriedoutbywell-trained

J

personnel.

TESTING

Thereareseparatebenchesformeteringaccuracyofsizes15,20,25,40and50mmwatermeterswithRotameter,quickactionvalvesandpressuregauges.Allmetersaretestedindividuallyorinseriesasdesiredbythecustomer.

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