FilmTec – RO Membranes – Brackish Water 8″ – BW30-400/34

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Ideal for reverse osmosis operators dealing with challenging waters and wastewaters and looking for consistency, high performance, long element life and increased productivity.
Offering proven performance, FilmTec BW30-400/34:
– Delivers high quality permeate water while minimizing CAPEX
– Offers highly effective cleaning performance, robustness and durability due to its widest cleaning pH range (1 – 13) tolerance

Active Area – 400 Ft2 (37 m2)

Feed Spacer Thickness – 34 mil

Permeate Flow Rate – 10,500 gpd (40 m3/d)

Typical Stabilized Salt Rejection – 99.5%

Minimum Salt Rejection – 99%


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Manufacturer Filmtec
Series Brackish Water (8")
Model Number BW30-400/34
Part Number BW30-400/34
Description Maximum Operating Temperature 113°F (45°C)
Maximum Operating Pressure 600 psig (41 bar)
Maximum Pressure Drop 15 psig (1.0 bar)
pH Range,Continuous Operationa 2 - 11, Short-Term Cleaning (30 min) 1 - 13
Maximum Feed Flow 70 gpm (15.9 m3/hr)
Maximum Feed Silt Density Index SDI 5
Free Chlorine Tolerance < 0.1 ppm

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