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
Step into a world of unparalleled versatility with our cutting-edge technology, meticulously designed to adeptly desalinate both surface and groundwater. Experience precise control over salt concentrations from 2000 to 8000 ppm, making it an ideal choice for a diverse range of industries. From Pharmaceutical, Chemical, and Food and Beverage to Electronics Manufacturing and Power Plants, our solution is the epitome of excellence. Further, it shines in Greenhouses and Agriculture, Boiler Feed Water preparation, Aquariums, and beyond, delivering exceptional results across these dynamic sectors and propelling your enterprise to new heights.
Pure Water Preparation and Related Industries: The BW RO Membrane is skillfully engineered for Brackish Water treatment, guaranteeing consistently superior quality outcomes with every use, providing unparalleled reliability and performance that you can trust.
Main Features:
1. High-Quality Water Purification: The Industrial Membrane BW 4040 is masterfully engineered to deliver pristine and safe drinking water, efficiently serving household, commercial, and hotel applications with the highest level of precision and excellence.
2. Advanced Filtration Technology: Equipped with a state-of-the-art 5-stage filtration system, this product achieves a remarkable 99% salt rejection rate. It offers an impressive average permeated flow of 1500gpd, making it the ultimate choice for discerning users seeking reliable and efficient water purification solutions.
3. Durable and Long-Lasting: Boasting a remarkable self-cleaning function and a robust 6-month RO filter lifespan, this product promises minimal maintenance, significantly reducing the frequency of replacements, thereby saving users both time and resources in the most effective manner.
4. Certified and Compliant: This product proudly meets CE certification standards, ensuring compliance with international safety and quality regulations. It provides users with the assurance and confidence of its exceptional performance and unwavering reliability.
5. Easy Installation and Operation: Designed with precision for seamless installation and operation, with English as the operating language and a user-friendly interface, it is accessible to a wide range of users, including those with limited technical expertise, ensuring utmost ease and convenience.




SAND.K is at the forefront of water environmental technology, leading the charge with a robust global supply chain system. We are pioneering revolutionary advancements that set new benchmarks in innovation and excellence across the industry. We provide comprehensive, all-encompassing solutions specifically tailored for small and medium-sized equipment manufacturers. Our commitment transcends borders through e-commerce, extending our pioneering solutions to global customers in developing regions, ensuring access to transformative innovations that redefine standards and exceed expectations.
Our independent research and sophisticated manufacturing capabilities solidify our position as visionary leaders and innovators in the field, paving the way for groundbreaking advancements. Utilizing extensive data analysis, we deliver bespoke solutions for regions grappling with high salinity water challenges, elevating water treatment technology standards to unprecedented levels.
Our forward-thinking solutions encompass seawater desalination, waste leachate treatment, drinking water purification, and pioneering treated wastewater reuse, delivering unmatched innovation and excellence. Our strategic cost advantage sets us apart within the industry, offering unmatched value and efficiency, maximizing customer satisfaction and loyalty.

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. |