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Model400:TheRollingSteelServiceDoorPorvene’s400SeriesServiceDoorsoffer24/22/20/18gaugeslatsforaddionalstrength.Ournewandinnovaveslatdesignreducesthesnappingsoundsthatcomefrommetaltometalcontactcommontootherrollingsteelslatdoorswhenthedoorisopeningandclosing.Powdercoanginawidevarietyofcolorsisalsoavailable.Thiscompleteproductlinecomesstandardwithchainoperaonandcanbeupgradedtoelectricoperaon.

OtherOpons:Invertedcurtainforexteriormounng,Slopestrip(forslopedfloors)Powdercoang,Cylinderlock,Castironendlocks/windlocksHigherthan20P.S.F.windloadingavailableHighcycleoponsto150,000cycles,ElectricinterlocksContactfactoryforotheravailableopons

StandardFeatures:1.SteelSlatCurtainAllslatsaremanufacturedfromthehighestqualitygalvanizedsteelwithabakedenamelprimefinish.Availablein18ga.,20ga.,22ga.,or24ga.flatorcurvedslats.

2.2.GuidesMinimum3/16”structuralsteelangle.(Rollformedguideson24gaugedoorsupto14’0”x14’0”.)

3.BoomBarTTwo2”x2”x1/8”thickstructuralsteelanglesformaruggedboombarassembly.Arubberboomastragalhelpstoconformtofloorirregulariesandhelpsguardagainstweather,dirt,insects,androdents.Slidelocksoponal.

4.PipeBarrelCoConnuous6”minimumdiameterpipetosupportthesteeldoorcurtainwithnomorethan.03”ofdefleconperfootofwidth.

5.CounterbalanceHeliHelicaltorsionspringsareoiltemperedandgrease-packed.Springsaredesignedfor20,000cyclesminimumandareaccuratelycalculatedforeverydoorusingPorvene’suniquelydesigned“DoorDynamometer.”

6.DoorStopsSStopsarelocatedontheinsideandoutsideoftheguidesforaddedsafety.

7.Hood24Gaugegalvanizedsteelwithabakedenamelprimefinishhoodthatformsanenclosureatthetopofthedoor.

8.ChainHoistHeHeavyduty#50rollerchainandsprocketscombinedwithasmoothhand-chainprovidesforsafeandefficientoperaon.Removalofchainhoistmakesthedoorelectricoperaonreadywithoutfurthermodificaonsorcost.

9.SealedBallBearingSelf-aligningtoallowfreerotaonofthebarrel.

10.10.OponalVisionLites

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TheRollingSteelServiceDoorMODEL400

1.StripsteelasperASTMA-653.2.HotdipgalvanizedG60coangperASTMA-653.3.Bondedforprimecoatadhesion.4.Corrosioninhibingprimer-minimumthickness(.2)milsoneachside.5.Du5.Durafinish(whitepolyestertopcoatthickness1.0milfrontside,1.0milbackside.)

ThePorveneprocessisdesignedtogivealongerlifewithlessmaintenanceandmuchbeerproteconagainsttheelementssuchasweatheranddust.Ourmethodproducesoneofthebestsystemsinourindustryforalongerlasngandmoremaintenancefreefinish.Oursystemproducesoneofthethicthickesttopcoatfinishesinourindustry.

Dura-FinishPaintProcess

WicketDoorForpersonalaccessandaddedefficiencyandconvenience

PassDoorProvidesroll-upandpassdoorconveniencewhilemaintainingaccesstofullopeningwidth

Thru-WallChainDrive:Thisoponisusedwhenoperaonisdesiredfromtheoppositesideofthewall

DoubleReduconDrive:Foreasyoperaononlargerdoors

SafetyBreakBearing:Preventsdoorfromfreefalllingintheeventofcounterbalancefailure

SafetyBreakBearing:Preventsdoorfromfreefalllingintheeventofcounterbalancefailure

CurvedSlat

VisionSlat

FlatSlat

MalleableEndlocksandWindlocks

ScreenedSlat

VentedSlat

Brush&VinylWeatherSealGuides

Model400Opons