DOW FILMTEC™ RO reverse osmosis membrane elements deliver high flux and outstanding quality water for applications requiring sanitary grade membrane elements. The full-fit configuration minimizes stagnant areas and is optimal for applications requiring a sanitary design. All components comply with FDA standards.
40 in x 3.9 in
- RO-4040-FF was previously named BW30-4040-LW.
- Permeate flow and salt rejection based on standard conditions: 2,000 ppm NaCl, 225 psi (16 bar), 77°F (25°C), pH 8 and 15% recovery.
- Minimum stabilized salt rejection is 98.0%.
Operating and Cleaning Limits
|Maximum Feed Turbidity||Free Chlorine Tolerance||pH Range,
Short-Term Cleaning (30 min.)
|113°F (45°C)||600 psig (41 bar)||15 psig (1.0 bar)||1 NTU||Below Detectable Limits||3 – 10||1 – 12||SDI 5|
• Refer to Cleaning Guidelines in specification sheet 609-23010.