The Finest Tank Lining Available — Hydrastone cement

Features■ Heavy Duty Construction

� Hydrastonecementliningprovideslongertanklife

� Copper-silicontappingscannotrustorcorrode

� Highimpactcompositejacketeliminatesdamageduringinstallationandtransitandcannotrustorcorrode

■ High Efficiency� Polyurethanefoaminsulationreducesheat

loss� Built-inheattraplowersoperatingcosts

■ Reliable� Fullfive(5)yearNonPro-ratedtankwarranty

isstandard� Fullten(10)yearNonPro-ratedtankwarranty

canbespecifiedforextendedprotection

A Long Lasting, Trouble-Free Water HeaterTheHubbellModelEwaterheaterincorporatesa

numberoffeaturesnotfoundinotherconventionalheaterswhichmakesitbettersuitedtoresistthehighlycorrosiveeffectsofhotwater.TheheartofaHubbellwaterheaterisasuperiorstoragevesselwhichutilizesaspeciallyformulatedHydrastonecementlining,solidcopper-silicon

threadedtankopeningsandabuilt-inheattrapdevice,allofwhichensurealongerlastingandenergyefficientwaterheater.

WhenyouspecifyandinstallaHubbellModelE,youwillhaveconfidenceinknowingthattheownerwillbeprovidedwithalonglasting,trouble-freewaterheater.

TheModelEisanelectricwaterheaterwithalonglastingHydrastonecementlinedstoragetank.

Model E

MODEL E

NOGLASSLINING

NOGLASSLINING

APPLICATIONS■ OfficeBuildings■ Schools■ Hospitals■ IndustrialFacilities■ Hotels

Light Duty Commercial Electric Water Heater6-119 Gallon Capacity, up to 12 kW, Single Phase and Three Phase Open Delta

2

Cement Lined Tanks ProvideLonger Service Life

Q ?Failureofatank'sprotective liningallowswatertocomeintodirectcontactwiththesteeltankcausingittocorrodeandleak.

Therefore,thetypeofprotectiveliningisthesinglemostimportantfeaturewhendeterminingthequalityofanywaterheater.Theabilityofaliningtoprotectthesteeltankisprimarilybaseduponitsthicknessandcompletecoverageofallsteelsurfaces.

What is the most common reason why a water heater fails?

A !

■ ThicknessEachHubbellModelEstoragetankislinedwithaminimumof1/2"thickHydrastonecementtoensureprotectionofthesteeltank.

■ CoverageTheHydrastonecementliningcoversaguaranteed100%ofallinteriortanksurfacesandisfreefromflawsorimperfections.FullcoverageisachievedbyinjectingthepreciseamountofHydrastonecementintoeachtankandthencentrifugallyspinningitat250RPMtoensurecompleteanduniformcoverageoftheliningonallinteriorsurfaces.

■ Corrosion ResistanceHydrastonecementisaspecificallyformulatedhighdensityliningdesignedtoprovidemaximumprotectionfromthecorrosiveeffectsofhotwater.

■ Reduced Operating CostsTheHubbellModelEwaterheatersignificantlyreducesthetotalownershipcostofawaterheaterduetothelongerlifeandmaintenance-freebenefitsderivedfromaHydrastonecementlinedtank.LongertanklifeisdirectlyattributabletotheunmatchedtankprotectionprovidedbytheHydrastonecementliningandcopper-silicontappings.Additionally,theModelEreducesoperatingexpensesbyeliminatingtheperiodicinspectionandreplacementcostsassociatedwithmaintainingasacrificialanodeinaglasslinedtank.

Threaded tapping material is critical for tank longevity.Glasslinedtanksareconstructedwithregularsteeltappingswhicharecontinuouslyattackedby

corrosivehotwaterduetothelackofglassliningontheinternalthreads.TheHubbellModelEwaterheatertankisconstructedwithsolid non-ferrous copper-silicon tank tappingswhichareimpervioustothecorrosiveeffectsofhotwater.

The Hubbell Model EisalongerlastingwaterheaterbasedupontheconstructionfeaturesfoundintheHydrastonecementlinedstoragetankandtheresultisthatwhenyouspecifyandinstallaHubbellModelE,youwillhaveconfidenceinknowingthattheownerwillbeprovidedwithatrouble-freeandlonglastingwaterheater.

Two common internal tank linings are Glass Cement.& Hydrastone cement liningisaminimumof1/2"thick(100timesthickerthanglasslining)andisguaranteedtouniformlycover100%ofallinternaltanksurfaces.Theresultisasignificantlylongerlastingtankwhichdoesnotrequireasacrificialanode.

Glass liningisapproximately5mils(.005")thick&does not coverallinternalsurfaces.

Tocompensate,allglasslinedtanksrequireasacrificialanoderodwhichmustbeperiodicallyinspectedandreplaced.

Glass Cement

TankCrossSection

1/2”HydrastoneCementLining

Steel Pressure

Vessel

3

Model E Water Heater Specifications

Tank:

Capacities:Orientation:Voltages:Phase:Inlet Size:Outlet Size:Drain Size:Relief Valve Size:Relief Valve Type:

HydrastonecementLinedSteel6thru119 Gallons Vertical

120thru480Volt

1Φor3Φ OpenDelta 3/4"FemaleNPT3/4"MaleNPT3/4"GHT3/4"FemaleNPTT&P,210oF,150psi

Thermostat Range: 110-170oF(surface)

Hi-Limit: 190oFManualReset

Design WP: 150psi

Design TP: 300psi

Elements: CopperSheathed

Insulation:ModelE: 2"PolyurethaneFoamModelM: 3"PolyurethaneFoam

Tank WarrantyStandard: 5YearNonPro-RatedOptional: 10YearNonPro-Rated

Electrical Warranty: 1Year

Jacket:

Finish:

HighImpactColorizedCompositeWhite and Black Trim

■ TankTheHubbelltankisallweldedheavysteelconstructiondesignedfor150psiworkingpressureandtestedto300psi.Eachtankiscentrifugallylinedwith1/2"thickseamlesshighdensityHydrastonecementwithguaranteed100%coverageofallsteelsurfaces.Alltankopeningsarenon-ferroussolidcopper-siliconandareresistanttothecorrosiveeffectsofhotwater.

■ Plumbing3/4"combinationcoldwaterinletanddrain,withnon-corrosivestrataflowdiffuserwhichpreventsincomingcoldwaterfrommixingtoorapidlywiththehotwaterinthetankandassuresdeliveryofmorehotwater-notlukewarmwater.A3/4"hotwateroutletwithauniquelydesignedbuilt-inheattrappreventsheatedwaterfromradiatingthroughthepipingduringstandbyperiods.

■ElectricalCoppersheathedimmersionheatingelementswithlowwattdensityforprolongedlife-upto6KWin120,208,240,277,480voltsinglephase(Seechartfordetails).Anadjustablesurfacethermostatoperatesin110-170oFrange.Integralhi-limitwithmanualresetbuttonforover-temperatureprotectionisfactorysetat190oF.Upperandlowerelementconfigurationsarefactorywiredfornon-simultaneousoperation.

■ InsulationHighlyefficientthickpolyurethanefoaminsulationmeetsorexceedstherequirementsofANSI/ASHRAE/IESNA90.1-2007standardsforenergyefficiencyandheatloss.

■ JacketTheexteriorprotectivejacketisconstructedfromhighimpactcompositematerialwhichcannotrustorcorrodeanddoesnotrequirepainting.

General Specifications

OptiOnal EquipmEnt1. Immersionthermostatspecify100-180oF

or30-110oFtemperaturerange

2. Immersionadjustable100-240oFsafetyhi-limitcutoutwithmanualreset

3. Steelwallshelffor6thru40gallonmodels

4. Combinationtemperatureandpressuregauge:2.5"dial,70-250oF,0-200psi —specifyifinstalledintankorshippedlooseforinlineinstallation

5. 11/2"MaleNPTinletandoutletwaterconnections

6. Solid(Copper-Alloy,Type304L,Type316Lstainlesssteel)storagetankformaximumtanklife

7. Threephaseopendeltawiring(mustbesimultaneousoperation),seepage5fordetails

8. Heatingelementswiredforsimultaneousoperation

9. Full10YearNonPro-Ratedtankwarranty

10. Integrallyweldedseismicattachmentpoints

11. Off-peakwiringforloadmanagementsavings

12. Alternatevoltagesavailableincluding380,415,440and600volt,pleaseconsultfactory

13. ASMEtankconstruction,pleasespecify base model EA14. Horizontalconstructionavailable

15. Foaminsulation3"thickforimprovedoperatingefficiency

Please note: optional equipment may impact overall dimensions and weight. Please request submittal drawing from factory.

4

Outline Dimensions

1Φ Wattage and Dimensional Data

Notes:1. 120voltmodelsareavailablein1500,2000,and2500Wattsonly.2. The6,10,and19Gallonmodelsareavailableinlowerelementdesignonly.Allothersizeshave

bothupperandlowerelementbanksofidenticalwattageandarewiredfornon-simultaneous operation.

Formula:1KWwillheat4.1GPHat100oFrise

TopView

SideViewFrontView

B

HotWaterOutlet

T&PReliefValve

45o

45o

CombinationColdWaterInletAndDrainWithDiffuser

A

18"WithdrawalSpace

TankCrossSection

SteelPressureVessel

1/2"

CombinationThermostatAnd

Hi-Limit

HotWaterOutlet

T&PReliefValve

FoamInsulation

ElectricalJunctionBox

LowerThermostat

ProtectiveJacket

UpperHeatingElement

LowerHeatingElement

15o

1"

Storage Capacity (Gallons)

Base Model

Number

Standard Configurations

Alternate Configurations Dimensions (Inches)Shipping Weight (lbs.)

KWVoltages

1ΦModel E Overall

Diameter

Model M Overall

Diameter

Overall Height

Floor to Inlet

“A”

Floor to T&P

“B”KW Volts 1Φ

Surface Thermostat

Immersion Thermostat

6 E06 1.5 120, 240 1.5, 2, 3

5, 6

120208240277480

15 N/A 17.5 5 12.5 10510 E10 1.5 120, 240 1.5, 2, 3

4, 4.520 22.75 21 7 15 120

19 E20 1.5 120, 240 20 22.75 33 7 27 15030 E30 4.5 240

1.5, 2,3, 4,4.5,5, 6

20 22.75 41.5 7 34 18540 E40 4.5 240 20 22.75 58.75 7 51 24050 E50 4.5 240 22.75 26 51 7 43 27065 E65 4.5 240 26 28 48 8 40 31080 E80 4.5 240 26 28 58 8 51 385100 E100 4.5 240 26 28 69.5 8 61 400119 E120 4.5 240 28 30 69.25 8 61 47030 EU30 4.5 240 22.75 26 33 7 24 20540 EU40 4.5 240 26 28 33 7 24 27050 EU50 4.5 240 28 30 33 7 27 300

5

Model E Number Designation

Option NoteAnyandalloptionalequipmentforawaterheatermustbecalledoutinthewrittenspecifications.Amodelnumberinandofitselfdoesnotreflectanyoptionalequipmentselected.

Example: E80 - 4.5 - 4.5 SLSModelEwitha2"foaminsulationstoragetankof80Gallonswith4.5KWUpperandlowerheatingelements.Tankiscementlinedandoperatesat240V,singlephase,60Hzpower.

3Φ Wattage Data (Not Available in 6,10 or 19 Gallon Capacities)

—

■Step2

Storage Capacity: 6-119 U.S.Gallons

■Step1

Model:E = 2"FoamInsulation

M = 3"FoamInsulation

—

■Step5

Voltage / Phase / Hz:1 Φ VoltagesA = 120-1-60RS = 208-1-60S = 240-1-60W = 277-1-60T4S = 480-1-60

3 Φ Open DeltaR = 208-3-60T = 240-3-60T3 = 380-3-50/60T7 = 415-3-50/60T5 = 440-3-60T4 = 480-3-60

■Step4

Tank:SL =HydrastoneCementlinedtank

CS =Solidcopper-silicontank

CN =Solidcopper-nickeltank

SS =Solidstainlesssteeltank(specifiy304Lor316L)

■Step3

Upper and Lower KW:1.5,2,3,3.5,4,4.5,5,6(upperandlowerKWmustbethesame)

E

Total Wattage

Lower Element

Watts

Upper Element

Watts

Recovery GPH @

100oF Rise

Available Tank Sizes

3 Phase Open Delta Amperage

208 Volt 3 Phase 240 Volt 3 Phase 480 Volt 3 Phase

L1 L2 L3 L1 L2 L3 L1 L2 L3

3000 1500 1500 1230, 40, 50, 65, 80, 100, 119

7.2 7.2 12.5 6.3 6.3 10.8 3.1 3.1 5.4

4000 2000 2000 16 9.6 9.6 16.6 8.3 8.3 14.4 4.2 4.2 7.2

6000 3000 3000 25 14.4 14.4 25.0 12.5 12.5 21.6 6.3 6.3 10.8

8000 4000 4000 33 65, 80, 100, 119 19.2 19.2 33.3 16.7 16.7 28.8 8.3 8.3 14.4

9000 4500 4500 37 21.6 21.6 37.4 18.8 18.8 32.4 9.4 9.4 16.2

10000 5000 5000 41 80, 100, 119 — — — 20.8 20.8 36.0 10.4 10.4 18.0

12000 6000 6000 50 — — — — — — 12.5 12.5 21.6

Note:All3phaseopendeltawaterheatersaresuppliedwithupperandlowerheatingelementsthatarewiredforsimultaneousoperation.Duetotheunbalancedloadofathreephaseopendeltacircuit,theamperageononelegishigher.Circuitprotectionshouldbesizedbasedontheamperageofthehighestlegoftheopendelta(L3).

EA = PressureVessel is ASME Stamped

JOB NAME

REPRESENTATIVE

ENGINEER

CONTRACTOR

The Electric Heater Company ■ P.O. Box 288 ■ Stratford, CT 06615-0288 ■ Phone: 203-378-2659 ■ Fax: 203-378-3593info@hubbellheaters.com ■ www.hubbellheaters.com

Committed to continuous improvement...Continuing research results in product improvement; therefore specifications are subject to

change without notice. For the most updated information, consult the factory directly.

 Made in the U.S.A.

Master Specification: Model E

GENERALProvideaquantityof point-of-useelectricwaterheater(s)ModelNo. asmanufacturedbyHUBBELLElectricHeaterCo.,Stratford,CT.Theentireunitistobecompletewithalloperatingcontrolsandrequireonlyplumbingandelectricalserviceconnections.Thetankshallbeallweldedsteelcommercialconstructiondesignedfor150psiworkingpressureandcontain gallonsofstorage.ThetankistobelinedwithseamlessHydrastonecementtoaminimumthicknessof1/2"on100%ofallinteriortanksurfaces( Optional Specification:tanktobefabricatedfromsolidcopperalloy,Type304Lor316L StainlessSteel)anddoesnotrequireanytypeofanodicprotection.Thetankshallbedesignedandfabricated withnon-ferrouscopper-siliconthreadedtappingsandnon-ferrousinletandoutletpipingformaximumcorrosionresistance.Steeltanktappingswillnotbeacceptable.Theentiretankistobeinsulatedwithaminimumof2"( Optional Specification:3")thickpolyurethanefoaminsulationthatexceedsthelatestASHRAEstandard forstand-byheatloss.Thecompleteheatershallbesuppliedwithahighimpactcolorizedcompositeprotectivejacketwhichcannotrustorcorrodeanddoesnotrequirepainting.TheunitshallbeartheULlistingmarkcertifyingtheentirewaterheater.

Thecoldwaterinletshallbe3/4"FemaleNPT( Optional Specification:11/2"MaleNPT)andincludeanon-corrosivestrata-flowdiffuserwhichpreventsincomingcoldwaterfrommixingtoorapidlywithhotwaterinthetank.A3/4"hoseconnectiondrainissupplied.Thehotwateroutletshallbe3/4"MaleNPT( Optional Specification:11/2"MaleNPT)andshallincludeafactoryinstalledbuilt-inheattraptoprevent waterfromradiatingthroughthepipingduringstand-byperiods.Aseparate3/4"FemaleNPTtappingistobeprovidedforreliefvalveinstallation.AnASME/AGAratedautomaticreseatingcombinationtemperatureandpressuresafetyreliefvalvesetat150psiand210°Fshallbefactorysupplied.

ELECTRICALTheheatingelementsshallbehighqualitycoppersheathelectricimmersiontype.Thewaterheatershallbeadualelementdesignconsistingofanupperandlowerelementratedat Wattseach(Note:6,10,&19gallonmodelshavesinglelowerelementonly).Dualelementwaterheatersareinterlockwiredfornon-simultaneouselementoperation( Optional Specification:elementstobewiredforsimultaneousoperation). Theheatershallbedesignedtooperateat volts,singlephase( Optional Specification: threephaseunbalancedopendelta), Hzwithallnecessaryoperatingcontrolsfactorymounted, wiredandtested.Watertemperatureshallbecontrolledthroughadjustable110-170°Fsnapactionsurfacethermostats( Optional Specification: immersionthermostat100-180°For30-110°F ).Anover-temperature manualresetHi-Limitshallbefactoryinstalledtodisconnectallconductorstotheheatingelement(s)intheeventofanover-temperatureconditioninthepressurevessel.

Inaddition,thewaterheatershallbesuppliedwiththefollowingoptionalfeatures:

Option

Option

Option

Hubbellshallwarrantyallelectricalcomponentsagainstdefectsinworkmanshipandmaterialforaperiodofone(1)yearfromdateofstart-up,andthepressurevesselforafullfive(5)yearsNonPro-Rated( Optional Specification:full ten (10) years Non Pro-Rated)fromdateofstart-up,providedthattheunitisstartedwithinthree(3)monthsofdateofshipmentandinstalledandoperatedwithinthescopeofthetankdesignandoperatingcapability.Eachwaterheatershallbeshippedwithacompletesetofinstallationandoperatinginstructionsincludingsparepartslistandapproveddrawings.

[Rev D]