Division 22 23 Ebook Page 73 FOAMULAR XPS Pipe Insulation Installation Guidelines

PubNo.10013974-A.Rev.9/2015 Page 3 of 24 FOAMULAR!XPS!Pipe!Insulation Installation!Guidelines PART!2.0!-!Pipe!Insulation! 2.01!FABRICATED!PIPE!INSULATION! A. PipeinsulationshallbefabricatedfromFoamularXPSPipeFabricationBilletsmanufacturedby OwensCorningbyOwensCorningCertifiedFabricators.RefertoOwensCorningFoamularXPS PipeFabricationBilletdatasheetforspecificpropertiesrequired. B. Sections o FabricatedpipeinsulationshallbemanufacturedinaccordancewithASTMC450andmeet ASTMC585forsizesrequiredintheparticularsystem.Itshallbeofatypesuitablefor installationonpipingsystemsasdefinedinsection1.01SCOPEabove. C. Fittings o Valves,valvestations,flanges,elbows,andteesshallbetwopiecesandpre-fabricatedfrom OwensCorningFoamularXPSPipeFabricationBilletsinaccordancewithASTMC450and meetASTMC585forsizesrequiredintheparticularsystem. D. LargeFittings o Largediametervalvesandflangesmaybeoversizedenoughtoassistinstallation.Cavities createdbytheoversizewillbefilledwithtightlypackedfiberglassblanketinsulationor polyurethanesprayfoaminaccordancewiththeMICAorIIRAmanuals(Figure1,AppendixA) E. Tank&Vessel o Tanksandvesselheadsectionsshallbepreformedorflatcuttofitinsinglepiecesegments perASTMC450. 2.03!VAPOR!RETARDER A. RefertoASTMC755forinformationonselectionandspecificationofvaporretardersandsealing tapes. B. Specificvaporretardersmaybefactoryorfieldappliedtothefabricatedpipeinsulationin accordancewithmanufacturersinstructions. C. Thesameappliesfortanks,vesselsandequipment. D. ThefollowingmaterialsaretypicalforuseinthesystemsdefinedinSection1.01above.Consult manufacturer'sliteratureforproperselectionandinstructionsonsafehandlingofmaterials includingrequiredoperatingtemperatures: VaporRetarderJackets a) VentureWrap,VentureTapewww.venturetape.com VaporRetarderJointSealerTape a) VentureClad,VentureTapewww.venturetape.com

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