January2012

Laboratory Exhaust SystemsVektor®-HHigh Plume

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Laboratory Exhaust SystemsVektor-H

The Greenheck Vektor AdvantageThe Greenheck Vektor-H laboratory exhaust system is a better, lower cost alternative to a field built-up exhaust system.

• InstalledquicklyandeasilyonGreenheck’sreinforced roof curb model GPFHL

• Requireslessroofdeckspace

• Designedtowithstandupto125mphwind-loadswithoutguywires

• Acleanerinstallationwithfewerroofpenetrations

• Noperformancelossesduetofieldfabricatedinlet or outlet ducts

The Vektor®-Hisacost-effective,self-contained,highplumelaboratoryexhaustsystemdesignedtoremovehazardousornoxiousfumesfromalaboratory,dilutethefumeswithbypassairandexpelthemfromthelaboratorybuildingsothefumesdonotcontaminatetheroofareaorarere-entrainedintobuildingmake-upairsystems.

Benefits of the Vektor-H:• LicensedtobeartheAMCASealforSoundandAirPerformance

• Applicabletoconstantorvariablevolumeexhaustsystems

• MeetsANSIZ9.5,NFPA45andASHRAEguidelines

• Performancecapacitiesfrom270 - 24,000cfmandupto3.5 in. wgperfan (459–40,776m3/hrandupto875Pa)

• Configurableinsingle,doubleortriplefansystems

• SparkBresistantconstruction

GreenheckFanCorporationcertifiesthattheVektor-Hlaboratory exhaust fans shown herein are licensed to beartheAMCASeal.Theratingsshownarebasedontests and procedures performed in accordance with AMCAPublication211andAMCAPublication311andcomplywiththerequirementsoftheAMCACertifiedRatingsProgram.TheRatingsSealappliestosoundand air performance as shown in the Vektor-H Performancecatalog,00.LAB.NB002R21-2012

Ease of MaintenanceThe Vektor-H provides safe, easy inspection and maintenance of internal fan components.Byremovingoneaccess panel, service to the fanwheel,shaftandbearingassembly is accomplished withoutremovingthefanfromthe system.

Computer Aided Product SelectionGreenheck’sCAPSprogramprovides fast selection of Vektor-Hunitsalongwithdetaileddrawingsandfanspecifications.DownloadCAPSatwww.greenheck.com.

Vektor-H system Field built-up system

Vektor-H

OSP#:0223-10

Licenses, Certifications & StandardsLicenses and CertificationsAMCAForVektor-HperformancepagesshowingAMCAlicenseddataforsound andairperformance,pleaserefertotheVektor-HLaboratoryExhaustSystemPerformancecatalog.

UL 705 Power VentilatorVektor-HmodelsareavailablewiththeUL/cUL705(UnderwritersLaboratory)Listingonawidevarietyof50and60hertzmotors.ThislistingensurestheuseofULapprovedelectricalcomponents.MotorsareavailableinNEMAtotallyenclosed,fancooled(TEFC),orexplosionproof(EXP)designs.

UL 762 Restaurant ExhaustTheVektor-H,inlinegreaseexhaustfan,isanalternativeforkitchenapplicationswhentherequirementforahighplumeriseisdeemednecessary.TheVektor-HwiththeUL762greaseoptionisdesignedtowithstandthedemandsofhightemperaturekitchengreaseexhaust.UL762isconcernedwithfansdesignedforremovalofsmokeandgreaseladenvapors.

SeismicAsanindustryleader,Greenheckmanufacturesseismicallycertifiedproductstomaintainstructuralintegrityduringandafteraseismicevent.WhileOSHPDstandardswereoriginallydevelopedforhealthcarefacilities,theyarealsobeingrequiredonprojectsoutsideofhealthcarewhenspecifyingengineersandbuildingownerswanttoensurecertifiedequipmentisreceived.

BasedonGreenheck’sdesignandconstructionfeatures,theVektor-Histhefirstseismiccompliantlaboratoryexhaustfanavailableforuseincontaminatedexhaustairapplications.Vektor-HcomplieswithIBC2006,IBC2009andiscertifiedforOSHPD’sSpecialSeismicCertificationPre-approvalunderOSP#0223-10.

Tomeettheserequirements,theVektor-HseismiccertifiedequipmentwasshaketabletestedatanindependenttestfacilityinaccordancewithICC-ESAC156andundertheresponsiblechargeandreviewofaCaliforniaStructuralEngineer.ThetestsimulatesthemostsevereseismicconditionsanywhereintheUnitedStatesandincludesthemostseverespectralresponseaccelerations,anImportanceFactorof1.5,anSDSValueof2.28,allSiteClasses,allOccupancyCategoriesandallSeismicDesignCategories(A-FwithFbeingthemostsevere).

StandardsANSI/AIHA Z9.5 — LaboratoryVentilationAmericanNationalStandardsInstitute,Inc.

NFPA 45 — StandardonFireProtectionforLaboratoriesusingChemicals

NFPA 90a —InstallationofAirConditioningandVentilatingSystems

NFPA 91 — ExhaustSystemsforAirConveyingofMaterials

ModelVektor-HisavailablewiththeUL/cUL705ElectricalListing File#E40001

ModelVektor-HisavailablewiththeUL 762Listing(Power Ventilators for RestaurantExhaustApplications)MaximumOperatingTemperature400ºFFile#MH11745

Itisimportantthattheexhaustplumeheightbegreatenoughtoavoidre-entrainmentofexhaustairandtodispersetheexhaust.Theeffectivestackheight(he )shouldbeusedwhenanalyzingdesignissues.Theeffectivestackheightisthephysicalheightof the fan system (hs )plustheplumerise(hr ),foundfromtheequationbelow.

Theplumerisefromanexhauststack,withnohingedraincap,canbecalculatedusingthefollowingequation*:

hr = 3.0 x V x d / U

hr=plumerise,ft(m)V=nozzleexitvelocity,ft/min.(m/s)d=nozzlediameter,ft(m)U=windspeed,ft/min.(m/s)*FromASHRAELaboratoryDesignGuide,Equation9-2 he = hs + hr

hehs

hr

hehs

hr

Note: Graphical comparison of Vektor to low velocity, traditional stack.

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Standard Construction Features and Options

Nozzle - Highvelocity,conicaldischargenozzlemanufacturedfromweldedsteelandcoatedwithLabCoat.Thenozzlereducessystemeffectsassociatedwithaquickorabruptreductioninthedischargestackdiameter.

Extension - Standardcomponentonsizes9through22toincreasetheoverallsystemheighttoaminimumof10ft.(3 m) above the roof deck. The extension is manufactured fromweldedsteelandcoatedwithLabCoat.

Motor Cover - Designedtoprotectthemotoranddrivecomponentsfromrain,moisture,dust, and dirt. The motor cover is manufactured from welded steel and coated with LabCoat.

NEMA-3R Toggle Disconnect Switch - FactorymountedandwiredNEMA-3Rswitchisavailabletodisconnectpowerpriortoperformingfieldservicework.

Drives - Beltsandsheavesaresizedfor200%ofmotorhorsepowerwithaminimumof two belts.

Motor - Premiumefficient,standardNEMAframe,TEFCmotorwitha1.00servicefactoris standard.

Wheel - Abackward-inclined,non-overloadingwheelmanufacturedofweldedaluminum and coated with Hi-Pro Polyester.

Bypass Air Plenum (optional) - Facilitates the addition of ambient air to the exhaust airstream. The additional air increases the dilution of the exhaust air and also increases thedischargemomentumresultingingreaterdisplacementabovetheroof.Onvariablevolume systems, the bypass air plenum and damper allow reduction of lab exhaust volumebyaddingambientairtotheexhaustairstream.Thisallowsthefantorunataconstantspeedwithouttheneedforavariablefrequencydrive.Bypassairplenumsareconstructedofheavy-gaugeweldedsteelandarecoatedwithLabCoat.

Isolation Damper (optional) -Aparallelbladedamperusedtoallowmaintenanceon a fan while others are in operation. The isolation damper also prevents backflowonaredundantfanwhilethesystemisoperating.DampersarefabricatedofsteeloraluminumandarecoatedwithHi-ProPolyester.Controloptionsaregravityorelectric(2-position,springreturn)actuators.

Bypass Air Damper (optional) -Opposedbladedamperusedtobringambientair into the fan system for additional dilution or an increase in plume rise. DampersfabricatedofsteelarecoatedwithHi-ProPolyester.Controloptionsareelectricorpneumatic(modulating)oramanualquadrant.

Weatherhood - (optional - with Bypass Air Damper) Designedtoprotectthebypassairdamperandactuator(optional)fromrain,moisture,dust,anddirt.WeatherhoodsaremanufacturedfromweldedsteelandcoatedwithLabCoat.

Roof Curb - Astructuralsupportfabricatedof14gaugegalvanized/galvanealsteelstructurallyreinforcedtoprovideaminimumwind-loadratingof125mph(200km/hr)withouttheuseofguywiresontheinstalledVektor-Hsystem.

Drain Connection -Adrainconnectionlocatedatthebottomofthefanhousingallowsforremovalofanyrainorcondensation.Anadditionaldrain(standard)islocatedatthebottomofthebypassairplenum.

Fasteners - Allfastenersprovidedarestainlesssteelforadditionalcorrosion-resistant protection.

Spark-Resistant Construction -AllsizefansaremanufacturedtomeetAMCAtype“B”spark-resistantconstruction(aluminumwheelandshaftseal).

Bearings -(BeltDrive)-AirHandlingqualitybearingsinexcessofL10-100,000hourbearinglife(equaltoL50-500,000hrs).Nylonextendedlubelinesallowforfanbearinglubrication.

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5

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1

8

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9

4

10

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Coatings

Hi-Pro™ Polyester-Anelectrostaticallyappliedandbaked,corrosion-resistantpolyesterresinwithexcellentchemical and corrosion resistance.

LabCoat™ -Atwo-coatsystemthatisanelectrostaticallyappliedandbaked,two-partcorrosion-resistantpolyesterresinandzinc-richprimer.

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2

6

5

3

1

8

7

11

12

10

LabCoat™

LabCoat Corrosion-Resistant CoatingComponentsareelectrostaticallypowdercoatedwithLabCoat,atwo-partcorrosion-resistantzinc-richcoating.Standardcolorisgray.Optionalcolorsareavailableuponrequest.

• Step1:Advancedsurfacepreparation(8-stagechemicalwash)

• Step2:Azinc-richepoxyprimerisappliedand partially cured

• Step3: The finish coat of polyester resin (Hi-ProPolyester)isappliedandthenfullycuredat400ºF

LabCoatisnotaffectedbytheUVcomponentofsunlight(doesnotchalk),andhassuperiorcorrosion resistance to acids, alkalis, solvents andharshenvironments(highhumidity,coastalapplications).TheLabCoatsystemexceeds4000hourASTMB117SaltSprayResistance.

LabCoat Test Data

4-6milsTotal

Zinc-richPrimer(70%zinc)

Hi-Pro Polyester

BaseSteel

AdvancedSurfacePreparation

Two Coat Process

Specification: Laboratory Exhaust Corrosion-Resistant CoatingAllfanandsystemcomponents(fan,nozzle,windband,plenum,stackextensions)shallbecoatedwithLabCoat,atwo-partelectrostaticallyappliedandbaked,sustainable,corrosion-resistantcoatingsystem;orHeresiteP-413C.

Allpartsshallbecleanedandchemicallypreparedforcoatingusingamultistagewashsystemwhichincludesacidpicklingtoremoveoxide,increasesurfaceareaandimprovecoatingbondtothesubstrate.

Thefirstpowdercoatappliedoverthepreparedsurfaceshallbeazinc-richepoxyprimer(nolessthan70%zinc).Afterapplication,thecoatingshallbeheatedtoagelatinousconsistency(partialcure)atwhichtimethesecond powder coat of Hi-Pro Polyester resin shall be electrostatically applied and then be simultaneously cured atauniformbaketemperatureof400ºF(204ºC).

Thecoatingsystemshallnotbelessthanatotalthicknessof6mils,shallnotbeaffectedbytheUVcomponentofsunlight(doesnotchalk),andhavesuperiorcorrosionresistancetoacids,alkalis,andsolvents.Coatingsystemshallexceed4000hourASTMB117SaltSprayResistance.

Notethat10-20milthickwetcoatingsystemspollutetheenvironment(airandwater),andthatthesemanuallyappliedcoatingsarenotuniformovertheimpellersurfaceandcancausefanimbalanceandvibration.

*ChemicalResistanceRatings

BleachSulfuric

Acid (10%)

HCI (10%) MEK Chlorine (0.1%)

NaOH (20%)

0 0 0 1 0 1

0 - No effect 1 - Slight change in gloss or color2 - Surface etching, severe staining, but film integrity remains3 - Significant pitting, cratering, swelling, or erosion with obvious surface

deterioration

* For additional chemical resistance of Hi-Pro™ Polyester, see Greenheck Application Guide FA/110-04R2

DurabilityPencil

Hardness ASTM D3363

Cross-Hatch Adhesion

ASTM D3359-B

3H No Failure

2H No Failure

3H No Failure

2H No Failure

SaltSprayASTMB117

Hours 1000 2000 3000 4000

Permatector

Hi-Pro Poly

Perma-Z

LabCoat

LabCoat Cross Section

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Design & Performance

BypassAir

TotalAir

Nozzle

Laboratory Exhaust

Laboratory Exhaust

BypassAir

Plenum

Bypass Air

Damper

IsolationDamper

Performance RangesVektor-H models use an efficienttaperedoutletnozzleto accelerate the exhaust toahighvelocity,givingtheexhaust additional momentum tobedisplacedhighabovetheroof.TheQuickSelectChartattherightindicatesthetypicalperformancerangesbysizewiththecorrespondingeffectiveplume rises.

Unit Size

PerformanceRange(cfm) NozzleSizeRange

Minimum Maximum Minimum Maximum

9 270 1,705 4 910 420 1,960 5 1012 600 2,640 6 1313 810 3,160 7 1416 1,050 7,080 8 1818 1,320 7,880 9 1922 1,650 10,560 10 2224 2,760 14,760 13 2730 3,690 19,640 15 3036 5,310 24,000 17 38

NozzleData EffectiveStackHeight*

Size(in)

OutletArea(ft²)

OutletVelocity(ft/min.)

3000 3500 40004 0.0873 13.4 14.0 14.55 0.1364 14.3 15.0 15.76 0.1963 15.1 16.0 16.87 0.2673 16.0 17.0 18.08 0.3491 16.8 18.0 19.19 0.4418 17.7 18.9 20.210 0.5454 18.5 19.9 21.411 0.6600 19.4 20.9 22.512 0.7854 20.2 21.9 23.613 0.9218 21.1 22.9 24.814 1.0690 21.9 23.9 25.915 1.2272 22.8 24.9 27.016 1.3963 23.6 25.9 28.217 1.5763 24.5 26.9 29.318 1.7671 25.3 27.9 30.519 1.9689 26.2 28.9 31.620 2.1817 27.0 29.9 32.722 2.6398 28.8 31.9 35.024 3.1416 30.5 33.9 37.326 3.6870 32.2 35.9 39.527 3.9761 33.0 36.8 40.728 4.2761 33.9 37.8 41.830 4.9087 35.6 39.8 44.132 5.5851 37.3 41.8 46.434 6.3050 39.0 43.8 48.636 7.0686 40.7 45.8 50.938 7.8758 42.4 47.8 53.2

*Effectivestackheightvaluesassumesystemheightof10feet,windspeedof10mph.Plumerisecalculatedassuminga10mphcrosswind.(3,000ft/min.istheminimumrecommendedoutletvelocityperANSIZ9.5.)Forafullrangeoffanperformance,consulttheLaboratoryExhaustSystems,Vektor-HPerformanceManual,00.LAB.NB002R21-2012

Design VersatilityThe Greenheck Vektor-H laboratory exhaust system canbeappliedtosingleaswell as multiple manifolded fume hoods.

VEKTOR - H - 24 - A 15 - XLab ExhaustBelt Drive

High Plume Blower

Fan Size9, 10, 12, 13, 16, 18, 22, 24, 30, 36

UL ListingG = UL 762 (Restaurant Exhaust)X = UL 705 (Power Ventilator)

Motor RPMA = 1800M = 3600J = 1500R = 2900

7 = ¾ 10 = 1 15 = 1½ 20 = 2 30 = 3

50 = 5 75 = 7½ 100 = 10 150 = 15 200 = 20

Motor Horsepower

Model Number Code

Dimensional Data

Size A B C D E F G

9 122 753⁄8 215⁄8 40 27 50 29

10 122 753⁄8 215⁄8 40 27 50 29

12 122 753⁄8 215⁄8 40 27 50 29

13 1221⁄2 813⁄8 235⁄8 45 28 521⁄2 27

16 1221⁄2 933⁄8 275⁄8 50 30 581⁄2 21

18 122 1113⁄8 335⁄8 57 31 62 17

22 1211⁄4 1293⁄8 395⁄8 64 34 691⁄4 9

24 122 1473⁄8 455⁄8 71 37 79 —

30 1311⁄2 1653⁄8 515⁄8 79 40 881⁄2 —

36 143 1833⁄8 575⁄8 87 46 100 —

Size A B C D E F G

9 122 481⁄2 215⁄8 40 27 50 29

10 122 481⁄2 215⁄8 40 27 50 29

12 122 481⁄2 215⁄8 40 27 50 29

13 1221⁄2 521⁄2 235⁄8 45 28 521⁄2 27

16 1221⁄2 601⁄2 275⁄8 50 30 581⁄2 21

18 122 721⁄2 335⁄8 57 31 62 17

22 1211⁄4 841⁄2 395⁄8 64 34 691⁄4 9

24 122 961⁄2 455⁄8 71 37 79 —

30 1311⁄2 1081⁄2 515⁄8 79 40 881⁄2 —

36 143 1201⁄2 575⁄8 87 46 100 —

C

2.5

D

A

43.0

BInsideSquare

BInside

CInside

C

2.5

D

E

GA

43.0

43.0

3.25 3.25

BInsideSquare

Option BInlet

Position

Option AInlet

Position

D

E

F

G

A

Option BInlet

Position

Option AInlet

Position

BInside

CInside

43.0

E

D

F

G

A

Option BInlet

Position

Option AInlet

Position

2.5 2.5

C

2.5

D

A

43.0

BInsideSquare

BInside

CInside

C

2.5

D

E

GA

43.0

43.0

3.25 3.25

BInsideSquare

Option BInlet

Position

Option AInlet

Position

D

E

F

G

A

Option BInlet

Position

Option AInlet

Position

BInside

CInside

43.0

E

D

F

G

A

Option BInlet

Position

Option AInlet

Position

2.5 2.5

C

2.5

D

A

43.0

BInsideSquare

BInside

CInside

C

2.5

D

E

GA

43.0

43.0

3.25 3.25

BInsideSquare

Option BInlet

Position

Option AInlet

Position

D

E

F

G

A

Option BInlet

Position

Option AInlet

Position

BInside

CInside

43.0

E

D

F

G

A

Option BInlet

Position

Option AInlet

Position

2.5 2.5

Size A B C D G

9 122 22 321⁄2 23 56

10 122 22 321⁄2 23 56

12 122 22 321⁄2 23 56

13 1221⁄2 24 351⁄2 241⁄2 55

16 1221⁄2 28 391⁄2 281⁄2 51

18 122 34 451⁄2 31 48

22 1211⁄4 40 54 351⁄4 43

24 122 46 591⁄2 42 37

30 1311⁄2 52 681⁄4 481⁄2 40

36 143 58 741⁄2 54 46

Size A B C D E G

9 122 215⁄8 40 27 50 29

10 122 215⁄8 40 27 50 29

12 122 215⁄8 40 27 50 29

13 1221⁄2 235⁄8 45 28 521⁄2 27

16 1221⁄2 275⁄8 50 30 581⁄2 21

18 122 335⁄8 57 31 62 17

22 1211⁄4 395⁄8 64 34 691⁄4 9

24 122 455⁄8 71 37 79 —

30 1311⁄2 515⁄8 79 40 881⁄2 —

36 143 575⁄8 87 46 100 —

C

2.5

D

A

43.0

BInsideSquare

BInside

CInside

C

2.5

D

E

GA

43.0

43.0

3.25 3.25

BInsideSquare

Option BInlet

Position

Option AInlet

Position

D

E

F

G

A

Option BInlet

Position

Option AInlet

Position

BInside

CInside

43.0

E

D

F

G

A

Option BInlet

Position

Option AInlet

Position

2.5 2.5

1x1 System - Fan Only 1x1 System with Plenum

2x1 System with Plenum 3x1 System with Plenum

All dimensions are in inches.A=Overallsystemheight(lesscurb)B=Lengthofcurbcap(insidedimension)C=Widthofcurbcap(insidedimension)D=Widthofplenum(includingweatherhood)E=HeightofplenumF=Heightofplenumandfan(lesscurbcap)G=Heightofstackextension

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Vektor-MD Vektor-CD

HousingStyle InlineMixedFlow Centrifugal

StackStyle HighPlumeDilutionNozzle HighPlumeDilutionNozzle

MinimumFlow 1,500cfm(2,549m³/hr) 500cfm(850m³/hr)

MaximumFlow 80,000cfm(135,921m³/hr) 140,000cfm(237,862m³/hr)

MaximumESP Upto8in.wg(2000Pa) Upto14in.wg(3500Pa)

Underwriters Laboratories

UL/cULListedforElectrical705(Fileno.40001)

UL/cUL Listed for Electrical705(Fileno.40001)

AMCACertification

InducedFlowFan AirandSoundPerformance

InducedFlowFan AirandSoundPerformance

Warranty 1or3Years 1Year

Patents

UnitedStates:7320636,7682231,7048499Singapore:124135,124106Mexico:258949,243465

P.R.China:20058006160.6,01813109.3HongKong:1114659

UnitedStates:7547249Singapore:124105

Vektor-H Vektor-HS

HousingStyle InlineCentrifugal InlineCentrifugal

StackStyle HighPlumeNozzle HighPlumeVariableNozzle

MinimumFlow 270cfm(459m³/hr) 270cfm(459m³/hr)

MaximumFlow 24,000cfm(40,776m³/hr) 24,000cfm(40,776m³/hr)

MaximumESP Upto3.5in.wg(875Pa) Upto3.5in.wg(875Pa)

Underwriters Laboratories

UL/cULListedforElectrical705 (Fileno.40001)and

ULListedforGreaseRemoval762 PowerVentilatorsforRestaurant

ExhaustAppliances(Fileno.MH11745)

UL/cUL Listed for Electrical705(Fileno.40001)

AMCACertification

SoundandAirPerformance -

Warranty 1Year 1Year

Patents — PatentPending

Other Patents Pending

Vektor-MD

Vektor-HVektor-HS

Other Patents Pending

Vektor-CD

P.O. Box 410 • Schofield, WI 54476-0410 • Phone (715) 359-6171 • greenheck.com

Our WarrantyGreenheck warrants this equipment to be free from defects in material and workmanship for a period of either 1 or 3 years from the shipment date depending on the model and warranty period selected. Any units or parts which prove defective during the warranty period will be replaced at our option when returned to our factory, transportation prepaid. Motors are warranted by the motor manufacturer for a period of one year. Should motors furnished by Greenheck prove defective during this period, they should be returned to the nearest authorized motor service station. Greenheck will not be responsible for any removal or installation costs.

As a result of our commitment to continuous improvement, Greenheck reserves the right to change specifications without notice.

Vektor Products

Prepared to SupportGreen Building Efforts

00.LAB.1001 R5 1-2012Copyright © 2012 Greenheck Fan Corp.