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the complete package STEAM DRIVEN PUMPS Typical Applications DAWSON DOWNIE LAMONT Unit 31 Rutherford Road Southfield Industrial Estate Glenrothes Fife KY6 2RT t: +44 (0) 1592 775 577 f: +44 (0) 1592 775 517 e: [email protected] www.ddl-ltd.com • Slops Oil Transfer • Hydrocarbons • Pump out Pumps • Slops feed • Condensate Pump • Main Flare KO Drum Pump • Blowdown Pump • Asphalt Residue • Deparaffinating • Flare Seal Pump • Hot Oil Pump • Sump Pump • Vacuum Residue Feed Visit our website and download our FREE conversion tool www.ddl-ltd.com
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thecompletepackage
STEAM DRIVEN PUMPSTypical Applications
DAWSON DOWNIE LAMONT
Unit 31 Rutherford Road
Southfield Industrial Estate
Glenrothes
Fife
KY6 2RT
t: +44 (0) 1592 775 577
f: +44 (0) 1592 775 517
www.ddl-ltd.com
• SlopsOilTransfer
• Hydrocarbons
• PumpoutPumps
• Slopsfeed
• CondensatePump
• MainFlareKODrumPump
• BlowdownPump
• AsphaltResidue
• Deparaffinating
• FlareSealPump
• HotOilPump
• SumpPump
• VacuumResidueFeed
Visit our website and download ourFREE conversion tool
www.ddl-ltd.com
INTRoDUcTIoNDawsonDownieLamontspecialisesinthedesignandmanufactureofDirectActingSteam/GasDrivenReciprocatingPumpsforusewithintheOil&Gas,PetrochemicalandMarineIndustries.
Withover100yearsdesignandmanufacturingexperience,DawsonDownieLamontoffersacomprehensiverangeofDirectActingSteam/GasDrivenReciprocatingPumpstosuitthemostarduousapplications.DawsonDownieLamontSteamDrivenPumpsaredesigned,manufacturedandtestedinaccordancewithAPI674andtheHydraulicInstitutestandards.Eachpumpisofabespokedesigntomeettherequiredoperatingconditionsandisavailableinavarietyofmaterialstoensurecompatibilitywiththepumpingmedium.
DirectActingSteamDrivenPumpsaresuitedforuseinhazardousareassuchasoilrefineries,petrochemicalplantsetc.Theyareidealforveryarduousapplicationsasthesepumpsoperateatlowspeedtoreducewearandpressurepulsations.TheyarealsomostsuitedtoapplicationsinvolvinghighliquidtemperaturesandlowavailableNPSH.
DESIgN FEATURES• SelfPriming
• SolidsHandlingCapability
• PoweredbyHighPressure,MediumPressure,LowPressure
orprocessexhauststeam
• Intrinsicallysafe,mostsuitableforuseinhazardousareas.
• Suitableforpumpingliquidsofvariableviscosity
andtemperature
• VariableOutputfromzerotomaximumcapacity.
• Pumpsavailableinavarietyofmaterialstoensure
compatibilitywiththepumpingmedium
• LightWeightDiscValvesincorporatedforlow
NPSHrequirements
• DesignedinaccordancewithAPI674andthe
HydraulicInstitute
• Flangeratingstosuitcustomerrequirements
• Watercooledstuffingboxesarefittedforelevatedpumping
temperaturesandprocessliquidswithlowspecificgravity
• Steamjacketedliquidendsutilisedforliquidswith
highviscosity
To find your nearest agent visit our website at
www.ddl-ltd.com or contact our international
headquarters on +44 (0) 1592 775577
or email [email protected]
Steam Driven Pumps
t: +44 (0) 1592 775 577 | www.ddl-ltd.com
PUMP TyPE
DUPLEX&SINGLEXSIDEPOTSuitableforhigherdischargepressureandhighertemperatureapplications.
Discharge Pressures up to 52 Bar, flow rates up to 80 m3/hr.
DUPLEXCAP&VALVESuitableforavarietyofgeneralrefineryprocessdutiesrequiringlowtomediumdischargepressures.
Discharge Pressures up to 24 Bar, flowrates up 250 m3/hr.
OUTSIDERAMTYPESuitableforHydraulicandHighPressureInjectionservice.SpeciallydesignedwithsuitableloadratiotogeneratehighdischargepressuremanytimesgreaterthantheeffectivepressureofthemotiveSteam/Gas.
Discharge Pressures up to 172 Bar, flow rates up to15 m3/hr.
ATypicalSteamPumpSectionDrawing
