DOW FILMTEC RO membrane
RO membrane for Industrial use
Model: BW30 400
BOW FILMTEC BW30 400 RO membrane,
Make of Membrane :DOW FILMTEC
Model: BW30 400
Origin of country: USA
DOW Filmtec BW30-400
| Filmtec BW30-400 membrane High Rejection, High Surface Area Brackish Water RO Element. BW30-400 is the product of choice when the highest quality permeate is required. It was the first 400 square foot membrane element on the market and continues to be widely used in new equipment and retrofits where system capital and productivity are factors. | | | Product name | BW30-400 | | | Part number | 98650 | | Nominal Active Surface Area | 400 (37) ft2 (m2) | | Permeate Flow Rate | 10,500 (40) gpd (m3/d) | | Stabilized Salt Rejection | 99.5 % | | 1. Permeate flow and salt rejection based on the following test conditions: 500 ppm NaCl feedstream, pressure specified above, 77°F (25°C) and the following recovery rates: XLE-2521, XLE-4021 – 8%; XLE-2540, XLE-4040 – 15%. 2. Permeate flows for individual elements may vary +/-20%. 3. For the purpose of improvement, specifications may be updated periodically. | | Membrane Type | Polyamide Thin-Film Composite (Filmtech) | | Maximum Operating Temperature | 113°F (45°C) | | Maximum Feed Flow Rate | 14 (3.2) gpm (m3/hr) | | Maximum pressure drop | 13 psig (0.9 bar) | | pH Range, Continuous Operation | 2-11 | | pH Range, Short Term Cleaning | 1-13 | | Maximum Feed Silt Density Index | SDI 5 | | Free Chlorine Tolerance | < 0.1 ppm |
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| Product Dimensions in Inches (mm) | A | B | C | |
| BW30-400 | 40.0 (1,016) | 1.125 ID (29) | 7.9 (201) | |
Important Information:Proper start-up of reverse osmosis water treatment systems is essential to prepare the membranes for operating service and to prevent membrane damage due to overfeeding or hydraulic shock. Following the proper start-up sequence also helps ensure that system operating parameters conform to design specifications so that system water quality and productivity goals can be achieved. Before initiating system start-up procedures, membrane pretreatment, loading of the membrane elements, instrument calibration and other system checks should be completed.
DOW FILMTEC BW30 400 RO membrane
