DOW RO Membrane BW30-400

Model:BW30-400
Price:0US$

The DOW™ FILMTEC™ BW30-400 element is the product of choice when high 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.

 Details


DOW FILMTEC BW30-400


The DOW™ FILMTEC™ BW30-400 element is the product of choice when high 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.

  • Dow's advanced automated manufacturing technology results in consistent performance element-to-element and year-after-year.
  • BW30-400 elements deliver high flow and high rejection without being chlorinated during the manufacturing process. This is one reason why DOW FILMTEC elements are more durable and may be cleaned over a wider pH range (pH 1 - 13) than other RO elements.
  • With more than a decade of proven performance, BW30-400 is a reliable product that offers years of trouble-free operation.
Nominal Active Surface Area
ft2 (m2)
Permeate Flow Rate
gpd (m3/d)
Stabilized Salt Rejection
(%)
Minimum Salt Rejection
(%)
400 (37) 10,500 (40) 99.5 99.0
  1. Permeate flow and salt rejection based on the following test conditions: 2000 ppm NaCl, 225 psi (15.5 bar), 77°F (25°C), pH 8 and 15% recovery.
  2. Flow rates for individual elements may vary, but will be no more than 15% below the value shown.
  3. Sales specifications may vary as design revisions take place.
  4. Active area guaranteed +/-3%. Active area as stated by Dow is not comparable to nominal membrane area often stated by some manufacturers. Measurement method described in Form No. 609-00434 (168KB PDF).


 

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