Dow BW30-365, Dow reverse osmosis membrane 8040, Chengdu Dow BW30-365
The nominal effective membrane area Dow membrane BW30-400 Dow FILMTEC BW30-400 performance characteristics of membrane element of 400 square feet, standard test conditions yield 40m3/d (10500gpd); Dow membrane BW30-400 standard 8 inch diameter and other elements of the same. BW30-400 by increasing the membrane area, rather than by increasing the membrane flux and the water supply pressure to improve the production of water, so it can keep a low fouling rate, in order to maintain long-term high consumption, prolong the life of BW30-400 film dow. The low operating pressure of the element increases the economic performance of the system. Increasing the film area of the BW30-400 allows the newly designed RO system to use fewer components, thus making the system compact and saving installation costs.
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Dow BW30-400 product specification
Product name
Product number
Effective membrane area ft2 (M2)
GPD (m3/d)
Stable desalting rate Cl-%
Minimum desalting rate
%
BW30400
Ninety-eight thousand six hundred and fifty
400 (37)
10500 (40)
Ninety-nine point five
Ninety-nine
1 the test values are based on test conditions: 2000ppm NaCl, 225psi (15.5bar), 77 degrees F (25 degrees C), pH=8, the recovery rate of 15%.
2 the flow of a single element may be different, but not less than 15% of the listed values.
3 product specifications may change when product quality is improved.
4 the effective film area will be given in the numerical value of positive and negative 5%. FILMTEC calculation of the effective area method is different from other manufacturers, specific details please refer to the number of 609-00434