POLYMEX BW 8040 is an 8" × 40" brackish water RO membrane designed for efficient dissolved-salt removal and reliable performance in commercial and industrial water treatment systems.
The POLYMEX BW 8040 is an 8" × 40" brackish water reverse osmosis (BWRO) membrane designed for efficient removal of dissolved salts, minerals, and other contaminants from brackish feed water. Its standard 8040 configuration makes it suitable for commercial and industrial reverse osmosis systems requiring reliable water purification performance. The membrane is designed for use in brackish water treatment applications, including groundwater treatment, industrial process water, commercial RO plants, water reuse, and general water purification. Its spiral-wound membrane configuration provides effective separation and consistent permeate production when operated with suitable feed-water pretreatment. The POLYMEX BW 8040 can be used in a wide range of industrial and commercial RO applications where reduction of dissolved solids and production of high-quality permeate are required. For exact permeate flow, salt rejection, active membrane area, operating pressure, temperature, pH limits, and other technical specifications, refer to the current POLYMEX manufacturer datasheet.
Model: POLYMEX BW 400 Capacity: 10,500 GPD (39.7 m³/day)
Brand: POLYMEX Model: BW 400 Membrane Type: Brackish Water RO (BWRO) Element Size: 8040 (8" × 40") Active Area: 400 ft² (37.2 m²) Nominal Permeate Flow: 10,500 GPD (39.7 m³/day) Membrane Construction: Spiral-wound Thin-Film Composite (TFC) Feed Spacer: 34 mil Application: Commercial and industrial brackish water RO systems Use: Groundwater treatment, industrial process water, water reuse, and high-TDS water treatment For exact salt rejection, operating pressure, temperature, and pH limits, use the current POLYMEX BW 400 manufacturer datasheet.
8040 standard membrane size (8" × 40") 400 ft² active membrane area 10,500 GPD (39.7 m³/day) permeate flow Brackish Water RO (BWRO) membrane Spiral-wound TFC construction 34 mil feed spacer Efficient dissolved-salt removal Suitable for commercial and industrial RO systems Suitable for groundwater and high-TDS water treatment Reliable performance with proper feed-water pretreatment
Industrial brackish water RO systems Commercial RO water treatment Groundwater treatment High-TDS water treatment Industrial process water Municipal water treatment Water reuse and recycling Drinking water purification Boiler feed water treatment General industrial water purification
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