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> FILMTEC BW30-440i RO Membrane Element
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FILMTEC BW30-440i RO Membrane Element
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Quantity in Basket:
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Code: BW30-440i
Price:
$692.23
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FILMTEC BW30-440i Membrane Elements
FILMTECTM BW30-440i element is a high-productivity element combining the highest active membrane area in the industry with the high rejection BW30 membrane. It is designed to minimize capital expenses in high-purity industrial water applications without increasing operating flux.
The FILMTEC BW30-440 Produces 10% more water compared to the FILMTEC BW30-400 element at the same operating pressure and high rejection, enabling lower capital expense for new systems, or increased water production in an existing system.
Includes iLEC™ interlocking endcaps, which reduce system operating costs and the risk of o-ring leaks that can cause poor water quality.
Designed using an industry standard 1.125 inch ID permeate tube for interchangeability with other brackish water elements.
Product Name |
Nominal Active Surface Area
ft2 (m2) |
Permeate Flow Rate
gpd (m3/d) |
Stabilized Salt Rejection
(%) |
Minimum Salt Rejection
(%) |
FILMTEC BW30-440i |
440 (41) |
11,500 (43) |
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 FilmTec is not comparable to nominal membrane area often stated by some manufacturers. Measurementmethod described in Form No. 609-00434(4223KB PDF).
BW30-440i Product Data Sheet |
®™* Trademark of The Dow Chemical Company ("Dow") or an affiliated company of Dow
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