According to Joe Lander, Duraflow Principal, “DF-424 (26% improvement); DF-414 (40% improvement); and DF-405 (25% improvement) membrane modules are ideal for filtration of high solid containing effluents, such as precipitation, softening, brine recovery and cooling tower blow-down recycling applications. “The flow capacity of existing systems can be upgraded easily by direct membrane filter replacement with one of the new models resulting in less cost, reduced energy consumption and smaller floor space.”The Duraflow tubular membranes can be operated as a stand-alone system for stringent effluent compliance or in tandem with Reverse Osmosis (RO) for water recycle/Zero Liquid Discharge (ZLD) applications. The Duraflow tubular filter features high-flux (500-1000 GFD), 0.1 micron PVDF membrane with high TSS tolerance and chemical resistance.
