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Sutorbilt Legend Gas Application Industrial Blowers · manufacturers who merely retrofit gas seals...

Date post: 09-Aug-2020
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Sutorbilt ® Legend ® Gas Application Industrial Blowers • Oil-Free • Metered Quantity of Gas • Constant Volume at Variable Pressure The Legend design accommodates mechanical gas seals for critical gas applications with proven results based on a large installed base. State-of-the-art carbon face mechanical gas seals are specifically engineered into the blower design, unlike other manufacturers who merely retrofit gas seals or use bypass purge tubing in their standard blower models. This field proven seal design allows trouble-free operation in critical gas applications. New Applications Flexibility Incorporated into the Sutorbilt Legend Series Mechanical Seal blower is Gardner Denver universal foot (3–6" R version blowers) or flex-mount design (2", 7" and 8" P version blowers) and a simple yet effective mechanical seal arrangement. The mechanical seal design allows the flexibility of mounting your gas pump in either the vertical or horizontal configuration for pressure or vacuum service. Gear End Drive End Dual Splash Lube Drive End Grease Lube Pressure to 15 psig Vacuum to 16"Hg Flows from 25 to 3,015 cfm Sizing 2" through 8" Options • Q-Series on select models (provides up to 5 dBA noise reduction) • DSL on select models
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Page 1: Sutorbilt Legend Gas Application Industrial Blowers · manufacturers who merely retrofit gas seals or use bypass purge tubing in their standard blower models. This field proven seal

Sutorbilt® Legend®

Gas Application Industrial Blowers

• Oil-Free

• MeteredQuantityofGas

• ConstantVolumeatVariablePressure

TheLegenddesignaccommodatesmechanicalgassealsforcriticalgasapplicationswithprovenresultsbasedonalargeinstalledbase.

State-of-the-artcarbonfacemechanicalgassealsarespecificallyengineeredintotheblowerdesign,unlikeothermanufacturerswhomerelyretrofitgassealsorusebypasspurgetubingintheirstandardblowermodels.Thisfieldprovensealdesignallowstrouble-freeoperationincriticalgasapplications.

NewApplicationsFlexibilityIncorporatedintotheSutorbiltLegendSeriesMechanicalSealblowerisGardnerDenveruniversalfoot(3–6"Rversionblowers)orflex-mountdesign(2",7"and8"Pversionblowers)andasimpleyeteffectivemechanicalsealarrangement.Themechanicalsealdesignallowstheflexibilityofmountingyourgaspumpineithertheverticalorhorizontalconfigurationforpressureorvacuumservice.

GearEndDriveEnd

DualSplashLubeDriveEnd

GreaseLube

Pressure to15psig

Vacuum to16"Hg

Flows from25to3,015cfm

Sizing 2"through8"

Options

• Q-Seriesonselectmodels(providesupto5dBAnoisereduction)

• DSLonselectmodels

Page 2: Sutorbilt Legend Gas Application Industrial Blowers · manufacturers who merely retrofit gas seals or use bypass purge tubing in their standard blower models. This field proven seal

www.GardnerDenverProducts.com

GardnerDenver,Inc.1800GardnerExpressway,Quincy,IL62305Telephone:(800)682-9868

©2011GardnerDenver,Inc.PrintedinU.S.A.PD-SB-GAS1stEd.10/11

Pleaserecycleafteruse.

Member

8

ACCREDITED

ConstructionFeatureThemechanicalsealLegendbloweroptionhasacarbonfacetypesealthatreplacestheformed-lipseals.Mechanicalsealsareusedtopreventthebearing/gearlubricantfromenteringtheair-sealventsystem.ThisnewsealconsistsofamatingringthatrotateswiththeshaftandissealedbyanO-ring.Sealingagainstthematingring,thedynamicseal,isheldagainstthematingringbyawavespring.ThecarbonfaceisinametalcuphousingwithanO-ringseal.

Theventcavityoutletispluggedsothegasistrappedinsidetheventcavity.Asealantisalsoappliedtothematingsurfacesbetweentheheadplateandcasetopreventleakagebetweentheparts.Thematingsurfaceonthemechanicalsealbetweentheseatandthecarbonfaceislubricatedbytheblowerlubricant.Themetalcuphousingisattachedtothebearinghousingtomaintainpositionandpreventrotationofthecarbonfaceandspringretainer.

MaterialsofConstructionThemechanicalsealconsistsofthefollowingpartsandmaterials:

Part Material

Matingring Ni-ResistMaterial

Face Carbon

SpringHolder StainlessSteel

Springs StainlessSteel

RetainingRing StainlessSteel

O-Rings Viton

ImprovedPerformanceTheSutorbiltLegendblowerswithmechanicalsealscanwithstandadifferentialpressure,therebypermittingthesealventsintheheadplatestobeplugged,orvented.Themostcommonuseofthisfeatureiswithpotentiallyflammableorexpensivegasses,whereitiseitherhazardous,ordesired,tolimitgasleakagethroughtheventsystemtoatmosphere.

Becausethebearingsremaininthesamelocationrelativetotheimpellersandtheventsareplugged,theperformanceisslightlyenhanced.Thisisnottrueofcompetitivemodels.

WhytheSutorbiltlineofblowers&vacuumpumpsearnedthename“Legend”• Backedbythemostexperiencedandtrusted

distributornetworkintheindustry

• EverySutorbiltLegendblower/vacuumpumpisbuiltunderrigidISO9001:2000qualitystandards

• EachLegendisindividuallytestedtomeetrigorousperformancespecifications

• RequestedbyleadingOriginalEquipmentManufacturers(OEMs)worldwideforawiderangeofapplications,duetotheabilitytocustomizetheLegendtotheirspecificationswhilemeetingstrictperformancerequirements

• ALegendisattheheartofanever-expandingvarietyofairsolutionsworkingeveryminuteofeverydayaroundtheglobe

• DualSplashLubricatedandQuietSeries(forupto5dBAreduction)areavailable


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