FilmTech™ Element BW30 PRO-4040 & 2540 — water treatment product supplied by WTBL

FilmTech™ Element BW30 PRO-4040 & 2540

MEMBRANE PRODUCTSUpdated on July 15, 2026

Key Features:

• Delivers consistent water quality and higher rejection and flow than previous generation BW30

   product.

• Based on historical BW30 Industry-dean dared RO membrane with decades of proven performance.

• Outstanding durability resulting in stable, long-term performance and sustainable water solutions.

• Dry elements achieve quick stabilization.

 

Key Application:

• Light industrial & Drinking water Applications.

• Applications requiring Stringent permeate quality.

• Harsh Feed water condition.

 

Typical Properties:

FilmTechTM Element        Active Area        Permeate Flow        Minimum Salt        Stabilized Salt

                                           ft2 (m2)          Rate gpd (m3/d)        Rejection (%)         Rejection (%)

BW30 PRO-4040                85 (7.9)               2,600 (9.8)                   99.5                      99.7

BW30 PRO-2540                28 (2.6)               1000 (3.8)                    99.5                      99.7

 

Membrane Type                                                                 Polyamide Thin-Film Composite

Maximum Operating Temperature1                                   113°F (45°C)

Maximum Operating Pressure                                           600 psig (41 bar)

Maximum Feed Flow Rate                                                 15 psig (1.0 bar)

4040 Elements                                                                   16 gpm (3.6m3/h)

2540 Elements                                                                   6 gpm (1.4 m³/h)  

pH Range Continuous Operationa                                     2-11

Short-Term Cleaning (30 min.)b                                         1-13

Maximum Feed Silt Density index (SDI)                            SDI 5

Free Chlorine Tolerancec                                                   <0.1ppm

             

                                                      Length                                               Diameter            

FilmTec™ Element                  (in.)           (mm)                                  (in.)           (mm)              

BW30 PRO-4040                    40.0           1,016                                 7.9             201

BW30 PRO-2540                    40.0           1,016                                 7.9             201