DOW RO Membrane_ DOW Membrane_ reverse osmosis membrane_RO Menbrane-广州洁明水处理设备有限公司

DOW FILMTEC BW30FR-400

Designed to purify water with high biological or organic fouling potential in systems with well-controlled pretreatment, DOW FILMTEC™ BW30FR-400 reverse osmosis elements incorporate Dow's proprietary FR (fouling resistant) membrane technology that provides excellent fouling resistance and cleanability. This product is an extension of the DOW FILMTEC BW30FR-365 element that has demonstrated its value for numerous customers around the world. The BW30FR-400 element features:

High active area (400 square feet) for more productivity without increasing the operating flux.
High rejection DOW FILMTEC RO membrane that has a wide pH cleaning range (pH 1-13) that allows for effective cleaning of scale, organic compounds, and biofilm.
Automated, precision fabrication with a greater number of shorter membrane leaves, reduces the overall effect of fouling and maximizes membrane efficiency.

These features offer system operators some of the best long-term economics and most trouble-free operation for RO membrane purification of fouling water.

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

Permeate flow and salt rejection based on the following test conditions: 2000 ppm NaCl, 225 psig (15.5 bar), 77°F (25°C), pH 8 and 15% recovery.
Permeate flow rates for individual elements may vary, but will be no more than 15% below the value shown.
Sales specifications may vary as design revisions take place.
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).

DOW RO Membrane BW30FR-400

DOW FILMTEC BW30FR-400