BW 440 R G2

The BW 440 R G2 is a brackish water RO membrane offering high salt rejection, a high permeate flow rate, and excellent durability, making it suitable for systems requiring stable permeate water quality over extended operation. The following sections provide detailed information on the product’s technical specifications, operating specifications, key features, main benefits, certification, and practical applications.

1. Technical specifications of the BW 440 R G2 RO membrane

Technical specifications provide a basis for evaluating a membrane’s suitability for the required system capacity and permeate water quality. The BW 440 R G2 features an active membrane area of 440 ft², a permeate flow rate of 12,650 GPD, and 99.8% stabilized salt rejection, making it suitable for high-capacity brackish water treatment applications.

2. Thông số vận hành của BW 440 R G2

Proper control of operating conditions helps maintain salt rejection performance, minimize adverse effects on the membrane surface, and ensure stable operation throughout the membrane’s service life. The operating specifications of the BW 440 R G2 industrial RO membrane are as follows:

3. Key features of the BW 440 R G2 membrane

The BW 440 R G2 brackish water RO membrane is designed to combine high salt rejection, high permeate flow, and excellent durability during operation. Its key features include:

• Thin-Film Nanocomposite (TFN) technology: Incorporates advanced nanocomposite technology to help enhance membrane performance and permeate water quality.
• High salt rejection: Delivers 99.8% stabilized salt rejection and 99.65% minimum salt rejection, making it suitable for systems requiring high permeate water quality.
• Large active membrane area: With an active membrane area of 440 ft² (41 m²) and a permeate flow rate of 12,650 GPD (47.9 m³/d), the membrane meets the requirements of systems with high water production demands.
• 28 mil feed spacer: Designed for standard BWRO applications, supporting stable membrane performance.
• Excellent durability: Designed to maintain stable performance and performance recovery after cleanings.
• International certification: Certified to NSF/ANSI/CAN Standard 61, meeting requirements for materials used in drinking water systems.

4. Main benefits of the BW 440 R G2 membrane

The BW 440 R G2 is designed not only for high salt rejection but also for stable performance and reliability throughout its service life. The combination of TFN technology, a 440 ft² active membrane area, and a high permeate flow rate provides several benefits for RO systems:

• Improves permeate water quality with stabilized salt rejection of up to 99.8%.
• Delivers a high permeate flow rate of 12,650 GPD (47.9 m³/d) under standard test conditions.
• Optimizes treatment performance through Thin-Film Nanocomposite (TFN) technology.
• Maintains stable performance and performance recovery after cleanings.
• Excellent durability helps improve system reliability, particularly in continuous-operation applications.
• Certified to NSF/ANSI/CAN Standard 61, meeting requirements for the safety and quality of materials and components used in drinking water systems.

5. Certification of the BW 440 R G2 membrane

The BW 440 R G2 membrane is certified to NSF/ANSI/CAN Standard 61 for drinking water systems. This standard addresses the health effects of materials and components that come into contact with drinking water and confirms compliance with material safety requirements within the scope of the certification.

Using the BW 440 R G2 brackish water RO membrane certified to NSF/ANSI/CAN Standard 61 provides a reliable basis for drinking water treatment projects and systems with stringent requirements for materials in contact with drinking water.

6. Applications of the BW 440 R G2 membrane

With high salt rejection, a high permeate flow rate, and excellent durability, the BW 440 R G2 RO membrane is designed for brackish water treatment and applications requiring stable permeate water quality.

Key applications of the BW 440 R G2 RO membrane include:

• Industrial process water: Produces permeate water for industrial processes requiring high water quality and stable operating performance.
• Municipal drinking water: Suitable for water treatment systems producing water for domestic use, particularly where high salt rejection is required.
• High-salinity brackish water treatment: Suitable for brackish water sources requiring high salt rejection, taking advantage of the membrane’s salt rejection and permeate flow performance.

7. Supplier of genuine BW 440 R G2 RO membranes

Selecting an RO membrane that matches the feed water quality and treatment requirements is important for maintaining system performance and stable operation. ATS Water Technology Co., Ltd. (ATS Water Technology) is a distributor of NanoH2O™ RO membrane products for industrial process water and drinking water treatment systems in Vietnam.

Based on feed water conditions and specific system requirements, ATS Water Technology provides consultation on selecting the BW 440 R G2 RO membrane according to factors such as feed water quality, treatment flow rate, operating pressure, and required permeate water quality.

In addition to supplying genuine RO membranes, ATS Water Technology provides technical documentation and consultation on membrane model selection, quantity, and system configuration. This supports customers in designing new systems, replacing membranes, or upgrading existing RO systems.

For applications requiring the BW 440 R G2 membrane, please contact ATS Water Technology for product information, technical consultation, and support with RO membrane selection and replacement.

ATS WATER TECHNOLOGY CO., LTD

• Head office: 54/18 Bui Quang La, An Hoi Tay Ward, HCMC, Vietnam
• Branch office: 77 DHT10B, Dong Hung Thuan Ward, HCMC, Vietnam
• Consultation and support: (028) 6258 5368 – (028) 6291 9568
• Email: info@atswatertechnology.com
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