This Membrane Contactor is suitable for Protieus JET RR Donnelley printers. This is the original 3M part (number G638W).DescriptionMembrane Characteristics:Cartridge Configuration: No Baffle Radial FlowLiquid Flow Guidelines 100 ml/min – 1 liter/min (Liquid must flow on the shellside)Membrane/Potting Material UP-I Polyolefin / PolyethyleneTypical Membrane Surface Area: 0.3 m2Shellside: 77 mlSolvent fluidsHousing Characteristics:Material: PolyethyleneShellside(Liquid Inlet/Outlet) : 1/4 inch NPT FemaleLumenside (vacuum) : 1/4 inch NPT FemaleWeight: 140gr (Dry), 220g (liquid full) Printer compatibilityRR Donnelley Protieus JET SKU: PJ-3M-G638W 2X6 Categories: Ceramic Printer Parts, Degasser Tag: G638W 2X6