Phone
(028) 6258 5368
Solution 
Technology 
Application 
LG BW 400 AFR
The LG BW 400 AFR RO membrane applies Thin-Film Nanocomposite (TFN) technology combined with an Anti-Fouling (AF) coating, effectively reducing scaling and prolonging system lifespan. With a salt rejection rate of 99.6% and a permeate flow rate of 10,500 GPD (39.7 m³/day), this membrane ensures stable performance, reduces cleaning frequency, and optimizes operational costs.
Product Features
- Utilizes Thin-Film Nanocomposite (TFN) technology to enhance filtration efficiency and save energy.
- Anti-Fouling (AF) coating prevents scale buildup on the membrane surface.
- Reduced cleaning frequency (CIP) lowers chemical costs and minimizes operational downtime.
- High salt rejection of up to 99.6%, ensuring high-quality permeate water.
- 34-mil feed spacer optimizes flow, reduces pressure drop, and minimizes fouling.
- Certified to NSF/ANSI 61 standards for drinking water system components.
See more
Technical 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
See more
Selecting the right RO membrane significantly impacts system efficiency and longevity. The LG BW 400 AFR not only provides high filtration performance but also minimizes fouling, reduces clogging, and optimizes operational costs. In this section, ATS Water Technology Co., Ltd. provides detailed product information to help customers assess its suitability for their water treatment systems.
1. Technical specifications of the LG BW 400 AFR RO membrane
The LG BW 400 AFR provides high filtration performance, minimizes fouling, and reduces maintenance costs. Below are the key 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 LG BW 400 AFR membrane
The LG BW 400 AFR brackish water RO membrane is designed for stable performance across a variety of conditions. Below are the key operating specifications:
| 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 LG BW 400 AFR RO membrane
The LG BW 400 AFR RO membrane is designed with advanced technology to maximize filtration efficiency and extend membrane lifespan. Its key features include:
- Thin-Film Nanocomposite (TFN) technology, optimizing filtration performance and reducing energy consumption.
- Anti-Fouling (AF) coating, which minimizes scaling and prevents clogging on the membrane surface.
- 34-mil feed spacer, improving flow dynamics and reducing system pressure drop.
- High salt rejection of up to 99.6%, ensuring premium-quality permeate water.
- Lower cleaning frequency, reducing maintenance costs and optimizing system efficiency.
4. Advantages of the LG BW 400 AFR RO membrane
The LG BW 400 AFR offers outstanding filtration performance while optimizing operational costs. Its key advantages include:
- High-quality permeate water, meeting strict water treatment standards.
- Energy savings, thanks to an optimized flow design and reduced pressure drop.
- Minimized fouling and clogging, ensuring stable long-term operation.
- Reduced cleaning requirements, lowering chemical and maintenance costs.
- Certified to NSF/ANSI 61, meeting international safety standards for drinking water system components.
5. Certifications of the LG BW 400 AFR RO membrane
The LG BW 400 AFR RO membrane is certified to NSF/ANSI 61, ensuring safety and compliance with international standards for drinking water treatment materials. This certification guarantees product reliability for industrial and municipal applications. View detailed certification information.
6. Applications of the LG BW 400 AFR RO membrane
Thanks to its anti-fouling properties and high filtration efficiency, the LG BW 400 AFR RO membrane is widely used in various industries:
- Industrial water treatment: Ensuring a stable, clean water supply for manufacturing processes.
- Municipal water supply: Providing high-quality water for urban and residential needs.
- Wastewater reuse: Reducing water consumption and promoting sustainability.
- ZLD/MLD systems: Minimizing wastewater discharge and optimizing water recovery efficiency.
7. ATS Water Technology – Authorized distributor of LG BW 400 AFR membranes
Selecting a high-quality RO membrane not only enhances system performance but also extends equipment lifespan by preventing fouling and clogging.
The LG BW 400 AFR features exceptional anti-fouling properties, reducing cleaning frequency and optimizing maintenance costs. However, to ensure peak performance, purchasing from a trusted supplier is essential.
ATS Water Technology Co., Ltd. is the official distributor of LG BW 400 AFR RO membranes from LG Chem in Vietnam. We provide genuine products with full NSF/ANSI 61 certifications, along with expert technical consultation to help customers select the most suitable membranes for their systems.
For more information on LG BW 400 AFR and advanced water treatment solutions, contact ATS Water Technology today!
ATS WATER TECHNOLOGY CO., LTD
- Headquarter: 54/18 Bui Quang La, Ward 12, Go Vap District, HCMC
- Branch office: 77 DHT10B, Dong Hung Thuan Ward, District 12, HCMC
- Consultation and support: (028) 6258 5368 – (028) 6291 9568
- Email: info@atswatertechnology.com
- Social media: Facebook | LinkedIn | Zalo Official
