Membrane Type | Permeate Flow (m3d−1) | Salt Rejection (%) Nominal Minimum | Configuration | Membrane Polymer | Nominal Membrane Area: (ft2) | Reference |
SCW4 plus | 24.6 | 99.8 99.7 | Spiral Wound | Composite | Polyamide 400 | Hydranautics. Nitto Group Co. Teaneck. NJ (USA) |
SW30HR LE-400 | 28 | 99.80 99.95 | Spiral Wound | Polyamide thin-film composite | 400 | Dow Filmtec Texas (USA) |
Qfx SW 365 ES | 47 | 99.75 99.70 | 8-inch Spiral Wound | Thin-film composite | 365 | NanoH2O Inc. Los Angeles, CA (USA) |
SWC4+ | 24.5 | 99.8 99.7 | Spiral Wound | Composite polyamide | 400 | Nitto Group Co. Teaneck, NJ (USA) |