FilmTec BW30FR-400/34 Fouling-Resistant RO Membrane

FilmTec™ BW30FR-400/34 Fouling-Resistant RO Membrane

The FilmTec™ BW30FR-400/34 is a fouling-resistant spiral-wound reverse osmosis membrane element designed for highly polluted water sources. It combines fouling resistance, high salt rejection and high productivity.

Key specifications

• Application: brackish-water reverse osmosis; highly polluted feedwater sources
• Active membrane area: 400 ft² (37 m²)
• Feed spacer: 34 mil
• Typical permeate flow: 11,000 GPD (42 m³/day)
• Typical stabilized salt rejection: 99.5%
• Minimum salt rejection: 99.35%
• Dimensions: 40 in (1,016 mm) length × 7.9 in (201 mm) diameter; 1.125 in (29 mm) inner diameter
• Maximum operating temperature: 45°C
• Maximum operating pressure: 600 psig (41 bar)
• Continuous pH range: 2–11; short-term cleaning pH: 1–13
• Maximum feed SDI: 5; free chlorine tolerance: below 0.1 ppm

Typical flow and rejection values are based on the manufacturer datasheet test conditions; individual flow may vary by ±15%. Refer to the manufacturer datasheet for operating limits and handling guidance.