Unused Turn-Key Modular Systems (TKMS) Tangential Flow Filtration (TFF) system. This TFF unit is designed to remove ethanol from the process stream (via diafiltration, where a buffer exchange occurs to a required number of diavolumes).
The system consists of: UF Filter: Repligen model KROSFLOW MAX X06-E100-05-N for solvent removal and buffer exchange, CIP and SIP rated, 12,000 fiber count, 128,000 square-centimeter surface area (12.8 square-meters). Filter cartridge & housing: Allegheny Bradford Corp. Model OC-1-01-QT49394-2 Air and Clean Steam Filter, 316L SS construction, design pressure FV to 150 psig, design temperature -20 to 350F (SIP temp approx. 121C). Feed Pump: Waukesha Cherry-Burrell model 220-U2 positive displacement pump (100 lpm min/ 600 lpm max) - GEMU, Steriflow, and PBM valves. Optek UV Analyzers (not Ex rated). Instrumentation: Bronkhorst, Endress & Hauser, and others. Sample holder: Millipore model AT51/5-3E0-Aflex Hose. 316L stainless steel product contact parts. Stainless steel skid frame. Built to comply with "ATEX Zone 2 II 3G Ex" standards. FAT performed still on original shipped skid from OEM.