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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