BW 400 ES

The BW 400 ES RO membrane from NanoH₂O is an optimal solution for brackish water treatment systems, offering high performance and superior durability. Utilizing Thin-Film Nanocomposite (TFN) technology, this membrane achieves up to 99.6% salt rejection, a permeate flow rate of 10,500 GPD (39.7 m³/day), while reducing energy consumption, preventing clogging, and extending the lifespan of RO systems.

Brand: LG Chem – NanoH2O

Product Type: Membranes

PRODUCT FEATURES

Thin-Film Nanocomposite (TFN) technology enhances water treatment efficiency and reduces energy consumption.
High salt rejection up to 99.6%, ensuring superior permeate water quality.
34-mil feed spacer optimizes flow, reduces pressure drop, and minimizes fouling.
Reduced cleaning frequency, lowering chemical costs and system downtime.
Robust design extends membrane lifespan, making it suitable for various water treatment applications.
Certified to NSF/ANSI 61 standards for drinking water system components.

SPECIFICATIONS

Permeate flow rate

10,500 GPD (39.7 m³/d)
Stabilized salt rejection

99.6%
Minimum salt rejection

99.5%
Maximum applied pressure

600 psi (41.3 bar)
Active membrane area

400 ft² (37 m²)
Feed spacer thickness

34 mil

Choosing the right RO membrane significantly impacts the efficiency of a water treatment system. The BW 400 ES not only delivers exceptional filtration performance but also helps reduce fouling, prevent clogging, and lower operational costs. Below are detailed product specifications to help customers assess its suitability for their systems.

1. Technical specifications of the BW 400 ES RO membrane

The BW 400 ES brackish water RO membrane is engineered with advanced technology to enhance filtration efficiency, ensure high-quality permeate water, and optimize operational costs. Below are the detailed technical specifications of the product:

SPECIFICATION	VALUE
Permeate flow rate	10,500 GPD (39.7 m³/d)
Stabilized salt rejection	99.6%
Minimum salt rejection	99.5%
Active membrane area	400 ft² (37 m²)
Feed spacer thickness	34 mil

2. Operating specifications of the BW 400 ES RO membrane

Adhering to proper operating conditions is crucial for extending membrane lifespan and maintaining peak performance. Below are the standard operating specifications of the BW 400 ES RO membrane:

SPECIFICATION	VALUE
Maximum applied pressure	600 psi (41.3 bar)
Maximum chlorine concentration	< 0.1 ppm
Maximum operating temperature	45°C (113°F)
pH range, continuous operation	2 – 11
pH range, cleaning	2 – 12
Maximum feed water SDI₁₅	5.0
Maximum feed water turbidity	1.0 NTU
Maximum feed flow	75 gpm (17 m³/h)
Maximum pressure drop (ΔP) for each element	15 psi (1.0 bar)

3. Key features of the BW 400 ES RO membrane

The BW 400 ES RO membrane offers multiple outstanding features that enhance water treatment efficiency and minimize maintenance costs. The unique characteristics below make it an ideal choice for various water treatment systems:

Advanced Thin-Film Nanocomposite (TFN) technology improves filtration efficiency.
99.6% salt rejection ensures high-quality permeate water.
34-mil feed spacer minimizes fouling and extends membrane lifespan.

4. Advantages of the LG BW 400 ES RO membrane

The BW 400 ES provides numerous benefits that enhance system performance while reducing operational costs:

Superior water quality output, maximizing energy savings.
Reduced operational costs due to lower energy consumption.
Fouling resistance, reducing cleaning frequency and maintenance costs.
Certified to NSF/ANSI 61, meeting international safety standards for drinking water treatment

Ưu điểm của màng lọc LG BW 400 ES — *BW 400 ES RO membranes are energy-efficient and help reduce overall operational costs*

5. Certifications of the BW 400 ES RO membrane

The BW 400 ES membrane has been rigorously tested and meets international quality standards. It is NSF/ANSI 61 certified, ensuring safety for use in drinking water and industrial applications.

Customers can access the following link for detailed information on the NSF/ANSI standards for the BW 400 ES product: NSF/ANSI 61 certification for LG BW 400 ES RO membranes.

6. Applications of the BW 400 ES RO membrane

With superior design and exceptional filtration efficiency, the LG BW 400 ES membrane is widely applied in various water treatment sectors. Below are some typical applications:

Industrial water treatment, ensuring clean water supply for manufacturing.
Municipal water systems, supporting urban water supply infrastructure.
Wastewater reuse, optimizing water resource conservation and environmental protection.

7. Authorized distributor of BW 400 ES RO membranes

Choosing the right supplier ensures product quality and the best technical support for your water treatment system. ATS Water Technology Co., Ltd. is the official distributor of BW 400 ES RO membranes in Vietnam, offering high-quality products with full international certifications and expert technical consulting to help customers select the most suitable membrane for their systems.

Beyond offering cutting-edge water treatment solutions, we are committed to supporting our customers throughout system operation. Contact ATS Water Technology today for expert consultation and the best water treatment solutions!