DOW FilmTec BW30 PRO-400 RO Membrane 8040

Description

DOW FilmTec BW30 PRO-400 is a high-rejection, high-performance brackish water reverse osmosis membrane designed for industrial and municipal water treatment applications. Based on the proven FilmTec BW30 membrane platform, it provides consistent water quality, high permeate production, and reliable long-term performance.

With 400 ft² (37 m²) active membrane area, the BW30 PRO-400 delivers a typical permeate flow of 11,000 GPD (42 m³/day) with 99.6% stabilized salt rejection under standard test conditions. Its 8″ × 40″ configuration makes it suitable for standard 8040 RO membrane pressure vessels.

Model: BW30 PRO-400
Brand: DOW FilmTec
Type: Brackish Water RO Membrane
Size: 8″ × 40″ / 8040
Active Area: 400 ft² / 37 m²
Flow: 11,000 GPD / 42 m³/day
Salt Rejection: 99.6%
Minimum Rejection: 99.4%
Feed Spacer: 28 mil
Membrane: Polyamide TFC
Configuration: Spiral-Wound
Max Pressure: 600 psi / 41 bar
Max Temperature: 45°C
Continuous pH: 2–11
Cleaning pH: 1–13