2013 Waterous Company 125 Hardman Avenue South, South St. Paul, Minnesota 55075-2456 USA F-2642 www.waterousco.com Specifications subject to change without notice. Revised: 08/23/12

SPECIFICATIONS:VEHICLEMOUNTED:CSUSingleStageCentrifugalFirePump

CSU Pump Performance FLOW PRESSURE

Rating GPM l/min l/sec PSI bar kPa MPa1500,1750,2000,2250 6000,7000,8000,9000 100,120,130,150 150 10 1000 1.0 Pump Features

Twopiece,horizontallysplitbody Lowercenterofgravity,moreroomforhosereels,hosebedsand

otherequipment Diametricallyopposeddualstrippingedges Doubleintakeimpellerbalanceradialandaxialforcesforsmooth

operationandlongerlife. FlameplatedImpellers Reverseflow,labyrinthtypewearsringsforlongerpumplife Braidedflexiblegraphite(BFG)packingimprovesheatdissipation,

reducesmaintenanceandminimizesshaftwear. Twopieceimpellershaftallowstrueseparationofthepumpand

pumptransmissionwithoutdisassemblingeitherunit,reducinglabortimeforrepairwork.

Simple to Operate

Powershiftsystemengagesthepumpwithindicatinglightsconfirmingtheshiftiscomplete.

Singlecontrolactivatestheprimingsystem,automaticallyopeningtheprimingvalveandstartingtheprimer.

SingleONOFFcontrolactivatestheautomaticreliefvalvesystems.

VersatilityTheWaterousCSpumpwasdesignedwithversatilityinmind.Waterousoffersacompleteselectionofintakeanddischargelocationsandsizes,andoverallpipingarrangements.

Dischargelocationsareavailabletomeetanyneed,andsizesfrom21/2inchesto5inchesareavailable.

Extralargedischargesystemassuresyouofthemostefficientwaterdeliverysystemavailabletothefireservice.

ThoroughlytestedtomeetNFPAandspecialcontractprovisions.Warranty WaterousFiveYearLimitedWarrantyConditions of Sales FordetailsonWaterousConditionsofSales,refertoF2190,ConditionsofSaleslocatedontheWaterouswebsiteatwww.waterousco.comorbycontactingWaterous.

Optional Equipment (see next page)

PrimingSystem PressureControlSystemsDischargeandIntakeReliefValves CorrosionProtectionZincIntakeScreensandAnodes OverheatProtectionManager DrainValves 31/2TanktoPumpValve DischargeValves PneumaticShift FiveYearLimitedWarrantywithTotalProtectionPackage(TPP5) TransmissionsAvailable:

o C20ChainDrive(SplitShaft)o PSeriesChainDrive(PTODriven)o KSeriesGearDriven(PTODriven)

Industry Leading Sales and Support Whenyoupurchaseequipment,notonlydoyougetqualityproducts,yougetqualityservice.Ourexpertservicetechniciansarethebestinthebusinessandtheyarealwayshappytoansweranyservicequestionsyoumighthave.

Sales/ApplicationsAssistance ServiceAssistancePhone:6514505234(Press3) Phone:6514505200pumpsales@waterousco.com Fax:8004881228 service@waterousco.com

RAISING THE BAR ON INNOVATION, RELIABILITY AND SERVICE.

CSUC20Shown

2013 Waterous Company 125 Hardman Avenue South, South St. Paul, Minnesota 55075-2456 USA F-2642 www.waterousco.com Specifications subject to change without notice. Revised: 08/23/12

SPECIFICATIONS: VEHICLE MOUNTED: MODEL CSU

PumpSpecificationsCasingTwopiece,horizontallysplit,hightensile,closegrainedgrayironorbronze(optional).Allpassagewaysarecarefullymatchedtoassuretheverybesthydraulicflowcharacteristics.WearRingsBronze,reverseflow,labyrinthtypereplaceablewearringsincreasepumplifeandkeepmaintenancecoststoaminimum.Impellers Bronzeimpeller,balancedbothmechanicallyandhydraulicallyforvibrationfreeoperation.Flameplatedimpellerhubsarestandardtoassurelongerlifedespitethepresenceofabrasivesinthewatersupply.ImpellerShaftHeattreatedstainlesssteelisgroundatallcriticalareas,polishedunderpacking.Anexclusivetwopieceimpellershaftallowsseparationofthetransmissionfromthepumpwithoutdisassemblingeithercomponent.Thissimplifiesrepairprocedures,resultinginlessdowntime.BearingsThreedeepgroove,antifrictionballbearings,locatedoutsidethepumpingchamber,givesupportandproperalignmenttotheimpellershaftassembly.Bearingsareoilorgreaselubricated,completelyseparatedfromthewaterbeingpumped,andprotectedbysealhousings,flingerringsandoilseals.ShaftSealSealhousingsonpackedpumpsareequippedwithbraidedflexiblegraphite(BFG)ringsheldinplacebyasplitbronzeglandwhichisfullyremovableandadjustable.BFGpackingimprovesheatdissipation,reducesmaintenanceandminimizesshaftwear.Selfadjusting,springloadedmechanicalsealsareavailablewhicheliminateleakageandroutinemaintenance.FlingerRingsLocatedontheimpellershaftbetweensealhousingsandbearinghousings,flingerringsprovideaddedprotectionandkeepwaterandforeignmatteroutofthebearings.OilSealsStandardliptypeforlubricationandadditionalbearingprotectionfromdirtandwater.PumpCharacteristicsTheWaterousCSUpumpmeetsorexceedsallrequirementsofNFPAstandard

Pump Transmissions

C20Series

Housings:Highstrengthaluminum,threepiece,horizontallysplit.DriveRatios: 1.27,1.41,1.48,1.58,1.69,1.79,1.88,1.97,2.03,2.27,

2.46Shafts: Drivelineshaftsmadefromalloysteel

forgings,hardenedandgroundtosize,2.35inch46toothinvolutespline.

DriveandDrivenSprocketsMadeofsteel.Allsprocketsarehardenedandhavegroundbores.DriveChainMorseHVhighstrengthinvoluteformchain.BearingsDeepgroove,antifrictionballbearingsgivesupportandproperalignmenttotheimpellershaftassembly.Bearingsareoilsplashlubricated,completelyseparatedfromthewaterbeingpumped,andprotectedbyaVringandoilseals.LubricationSystemAninternallubricationsystemdeliverslubricantdirectlytothedrivechain.Thisuniquedesigneliminatestheneedforanexternallubricationpumpandauxiliarycooling.ShiftMechanismConstantmesh,twopositionslidingcollarthatengagesallteethsimultaneously.Incabcontrolledpneumaticshift.AninternallockingmechanismprovidesapositivelockinPUMPorROADposition.

PSeriesHousings: CastaluminumbodyDriveRatios: 1.71,1.91,2.05Drive&DrivenSprocketsMadeofasteel.Allsprocketsarehardenedandhavegroundbores.DriveChainMorseHV**highstrengthinvoluteformchain.BearingsAntifrictionballbearingsOptionalRearFacingOutputShaft13/810SAEsplineforSpicer1280or1310seriesendyokes

PumpPerformanceCurves TheaccessoriesbelowareavailableforWaterousCSUpumps.Fordetailedinformationabouttheseaccessories,requesteachspecificationsheetbynumber.PneumaticShiftAirpowerallowstheoperatortoshifttoROADorPUMPpositionbyactuatingasimplevalve.IlluminatedLED'ssignalcompletionofshiftfromROADtoPUMP.SeePowerShift,F1154.FiveYearLimitedWarrantywithTotalProtectionPackage(TPP5)TheFiveYearLimitedWarrantywithTotalProtectionPackageisacomprehensivewarrantythatincreasesyourstandardwarrantytoincludelaborexpensestodismantle,removeandreinstallcoveredproductsorparts,F2626.PrimerSelectanelectricrotaryvaneprimerforfast,reliablepriming,F2418.PressureControlSystemsDischargeReliefValveSimpleONOFFcontrolpermitsplacingthesysteminoroutofoperationinseconds.SeeReliefValve,F897.IntakeReliefValvesTheWaterousintakereliefvalveisdesignedtodumpexcesspressurefromtheinletsideofthepump.SeeIntakeReliefValves,F2192.

CorrosionProtectionWaterousoffersreplaceablezincintakescreensandanodestoprovidecorrosionprotection.Theseitemsaredesignedtosacrificethezincelementtogalvaniccorrosion.Withoutthisprotection,galvaniccorrosionmaydamagetheironpumpbodyandfittings.OverheatProtectionManagerTheOPMconsistsofanilluminatedwarninglightontheoperator'spanelwheneverthepumpapproachesanoverheatcondition,F2422.DrainValvesDrainsallpointsofthepumpsimultaneouslywiththeoperationofasinglecontrol.F1158TanktoPumpValveThetanktopumpvalveisafullflow31/2in.diameterballvalvewhichisattacheddirectlytothepump.Thevalveisoperatedbyeithera90springdetentremotecontrolhandleoranelectricrotaryactuator,F2536.DischargeValvesThefollowingWaterousballtypedischargevalvesareavailable:21/2inch,31/2inch,rackandsectorpushpull,wormgearandelectric.Chromeplatedbrassballandhydraulicallybalancedsealassemblystandard.SeeDischargeValves,F1161.