Super-Phobic Membrane Contactor - G638 This Membrane Contactor is suitable for Protieus JET RR Donnelley printers. This is the part (number G638). Membrane Characteristics: Cartridge Configuration: No Baffle Radial Flow Liquid Flow Guidelines 100 ml/min 1 liter/min (Liquid must flow on the shellside) Membrane/Potting Material UP-I Polyolefin / Polyethylene Typical Membrane Surface Area: 0.3 m2 Shellside: 77 ml Solvent fluids Housing Characteristics: Material: Polyethylene Shellside(Liquid Inlet/Outlet) : 1/4 inch NPT Female Lumenside (vacuum) : 1/4 inch NPT Female Weight: 140gr (Dry), 220g (liquid full) Printer compatibility : RR Donnelley Protieus JET