DOW FILMTEC BW30 400 RO membrane

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

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