BRACKISH WATER SERIE |
Model |
Adapted Pressure
(psi/Mpa/bar) |
Salt Rejection |
Flow Rate
(GPD) |
Effective Membrane
(ft²/m²) |
Size(Inch) |
RU4021 |
150/1.03/10.3 |
99.2% |
2800 |
36/3.3 |
4.0*21 |
RU4040 |
150/1.03/10.3 |
99.2% |
1000 |
90/8.4 |
4.0*40 |
RU8040 |
150/1.03/10.3 |
99.2% |
11300 |
400/37.2 |
8.0*40 |
RL4021 |
225/1.55/15.5 |
99.6% |
2500 |
36/3.3 |
4.0*21 |
RL4040 |
225/1.55/15.5 |
99.6% |
900 |
90/8.4 |
4.0*40 |
RL8040 |
225/1.55/15.5 |
99.6% |
11000 |
400/37.2 |
8.0*40 |
Versatile Applications
Experience the pinnacle of versatility with Sandmonk Technology Co., Ltd.'s cutting-edge innovation: the Efficient BRACKISH WATER Membrane for Commercial Use with Manual Power. Our advanced technology seamlessly desalinates both surface and groundwater, expertly managing salt concentrations between 2000 and 8000 ppm. Engineered to perfection, this solution is ideal for a remarkable array of industries, including Pharmaceutical, Chemical, Food and Beverage, Electronics Manufacturing, and Power Plants. Additionally, our product meets the unique needs of Greenhouses, Agriculture, Boiler Feed Water preparation, and Aquariums, ensuring exceptional performance in these vibrant sectors.
Pure Water Preparation and Related Industries: The BW RO Membrane is precision-engineered for the treatment of Brackish Water, consistently delivering superior quality results. With unparalleled reliability, it guarantees exceptional performance every time, making it an indispensable asset in pure water preparation.
Main Features:
1. High-Quality Water Purification: The Industrial Membrane BW 4040 is masterfully designed to produce crystal-clear, safe drinking water. It serves a wide range of applications, including household, commercial, and hotel environments, with unrivaled precision and ease.
2. Advanced Filtration Technology: Incorporating a state-of-the-art 5-stage filtration system, this product boasts an impressive 99% salt rejection rate. With an average permeated flow of 1500gpd, it stands as the premier choice for individuals seeking efficient and reliable water purification solutions.
3. Durable and Long-Lasting: Equipped with a notable self-cleaning feature and a robust 6-month RO filter lifespan, this product minimizes maintenance efforts, significantly reducing replacement frequency to save time and resources efficiently.
4. Certified and Compliant: Achieving CE certification, this product adheres to international safety and quality standards, offering users confidence in its exceptional performance and reliability.
5. Easy Installation and Operation: Intelligently crafted for effortless installation and operation, it features English as the operating language and a user-friendly interface, making it accessible to a wide range of users, including those with limited technical know-how.




SAND.K is passionately pioneering in water environmental technology, leveraging an extensive global supply chain to drive revolutionary advancements in the industry, setting new standards for innovation. We provide comprehensive, integrated solutions for essential components, expertly designed for small and medium-sized equipment manufacturers. Our commitment reaches beyond borders through e-commerce, offering our groundbreaking solutions to global customers in developing regions, ensuring access to transformative innovations that redefine excellence.
Our independent research and advanced manufacturing capabilities firmly establish us as visionary leaders and innovators, spearheading progress in cutting-edge developments. Through meticulous data analysis, we offer tailor-made solutions for areas struggling with high salinity water issues, enhancing water treatment technology standards to new heights.
Our innovative solutions encompass seawater desalination, waste leachate processing, drinking water purification, and pioneering treated wastewater reuse, delivering extraordinary innovation. Furthermore, our strategic cost advantage sets us apart in the industry, delivering unmatched value and efficiency, ensuring optimal customer satisfaction.

QUESTION |
ANSWER |
Are you a factory or trading company? |
Yes, we have our own factory. |
Can you offer OEM service? |
Yes, OEM is OK. |
Can I get samples from you factory? |
Sure. We are pleased to. |
What would you do if some quality problem occur? |
We will be responsible to all quality problem. |