BW 400 R Dura

The BW 400 R Dura RO membrane is designed for systems requiring high permeate water quality, stable operating performance, and effective cleaning. The following sections provide detailed information on the technical specifications, operating conditions, key features, main benefits, certification, and practical applications of the BW 400 R Dura.

1. Technical specifications of the BW 400 R Dura RO membrane

The BW 400 R Dura industrial RO membrane is designed to meet flow, salt rejection, and treatment performance requirements across a range of brackish water RO systems. The product specifications are shown in the table below.

2. Operating specifications of the BW 400 R Dura

To maintain stable operation and membrane performance throughout use, operating conditions should be controlled within the appropriate range. The operating specifications for the BW 400 R Dura provided by NanoH2O™ are as follows:

3. Key features of the BW 400 R Dura membrane

The BW 400 R Dura brackish water RO membrane combines advanced membrane technology with a design focused on chemical durability and operating efficiency. These features enable the product to meet practical requirements across a range of water treatment systems, including:

• Thin-Film Nanocomposite (TFN) technology: Incorporates advanced TFN technology to maintain high permeate water quality and stable operating performance.
• Enhanced chemical durability: Supports continuous operation within a pH range of 2–11 and cleaning within a pH range of 1–13, enabling effective membrane cleaning.
• High salt rejection: Delivers 99.7% stabilized salt rejection and 99.6% minimum salt rejection, helping maintain high permeate water quality.
• 34 mil low dP feed spacer: Helps reduce differential pressure (ΔP), contributing to improved operating efficiency and reduced energy consumption in RO systems.
• High permeate flow rate: Delivers 11,000 GPD (41.6 m³/d), meeting the requirements of high-capacity water treatment systems.
• NSF/ANSI/CAN Standard 61 certification: Meets requirements for materials used in drinking water systems.

4. Main benefits of the BW 400 R Dura

The BW 400 R Dura is designed with enhanced chemical durability, stable salt rejection, and optimized membrane hydraulics to improve operating efficiency, support effective cleaning, and maintain membrane performance throughout operation. Key benefits include:

• Optimized treatment performance through Thin-Film Nanocomposite (TFN) technology, helping maintain high permeate water quality and stable operating performance.
• Enhanced membrane durability and cleaning performance through continuous operation at pH 2–11 and cleaning at pH 1–13.
• High permeate water quality with stabilized salt rejection of up to 99.7%.
• Reduced differential pressure (ΔP) through the 34 mil low dP feed spacer and optimized membrane surface hydraulics.
• Reduced energy consumption through lower pressure drop during RO system operation.
• Suitable for drinking water systems, with NSF/ANSI/CAN Standard 61 certification for materials used in drinking water systems.

5. Certification of the BW 400 R Dura brackish water RO membrane

The BW 400 R Dura brackish water RO membrane is certified to NSF/ANSI/CAN Standard 61 for drinking water systems. This standard applies to materials and components used in drinking water systems.

This certification confirms that the BW 400 R Dura meets applicable requirements for materials used in drinking water systems, making it suitable for projects with stringent requirements for material safety and quality.

With high salt rejection, enhanced chemical durability, stable operating performance, and NSF/ANSI/CAN Standard 61 certification, the BW 400 R Dura is suitable for a range of industrial process water and municipal drinking water applications.

6. Applications of the BW 400 R Dura

With high salt rejection, enhanced chemical durability, effective cleaning performance, and a design that reduces differential pressure, the BW 400 R Dura is suitable for water treatment systems requiring high permeate water quality and stable operating performance.

Key applications of the BW 400 R Dura industrial RO membrane include:

• Industrial process water: Used in industrial water treatment and production systems requiring high permeate water quality, stable performance, and optimized operating costs.
• Municipal drinking water: Suitable for municipal water treatment systems, particularly projects requiring high permeate water quality.
• Water reuse: Used in water reuse systems to improve water resource efficiency and reduce the demand for new water sources.
• ZLD/MLD systems: Suitable for Zero Liquid Discharge (ZLD) and Minimal Liquid Discharge (MLD) projects requiring high water recovery and reduced wastewater volumes.

7. Supplier of genuine BW 400 R Dura RO membranes

For industrial RO systems, selecting the appropriate membrane model and configuration based on feed water conditions directly affects permeate water quality and operating efficiency. Therefore, in addition to product authenticity, the technical consulting capabilities of the supplier are also important considerations.

ATS Water Technology Co., Ltd. (ATS Water Technology) is a distributor of NanoH2O™ RO membranes in Vietnam, supplying RO and NF membrane products for a wide range of industrial water treatment systems. Products are supplied with technical documentation and relevant information to support membrane selection, system design, and operation.

For the BW 400 R Dura, ATS Water Technology provides technical consultation based on factors such as feed water characteristics, required flow rate, operating conditions, and system configuration to help customers select the appropriate membrane.

In addition to supplying products, ATS Water Technology provides consultation and technical support regarding membrane specifications, operating conditions, and compatibility with existing systems. This helps customers select the appropriate product and make effective use of the membrane throughout system operation.

Customers interested in the BW 400 R Dura brackish water RO membrane are welcome to contact ATS Water Technology for product information and technical consultation based on their system requirements.

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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