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
Embark on a journey into unparalleled versatility with our pioneering technology, expertly engineered for the efficient desalination of both surface and groundwater. Skillfully managing salt concentrations from 2000 to 8000 ppm, it is impeccably designed to serve a diverse array of industries, from Pharmaceutical, Chemical, Food and Beverage, and Electronics Manufacturing to Power Plants. Our outstanding solutions extend beyond these, excelling in Greenhouses, Agriculture, Boiler Feed Water preparation, Aquariums, and much more, promising remarkable results across these vibrant sectors.
Pure Water Preparation and Related Industries: The meticulously engineered BW RO Membrane is specifically crafted for Brackish Water treatment, ensuring consistently superior quality outcomes every time, offering unrivaled performance reliability.
Main Features:
1. High-Quality Water Purification: Ingeniously designed, the Industrial Membrane BW 4040 delivers crystal-clear and safe drinking water, effortlessly accommodating household, commercial, and hotel applications with the highest precision.
2. Advanced Filtration Technology: Equipped with a groundbreaking 5-stage filtration system, this product achieves an astonishing 99% salt rejection rate and delivers an average permeated flow of 1500gpd, making it the premier choice for those seeking trustworthy and efficient water purification solutions.
3. Durable and Long-Lasting: With an exceptional self-cleaning capability and a robust RO filter lifespan of 6 months, this product ensures minimal maintenance, significantly cutting down on frequent replacements, thus conserving valuable time and resources efficiently.
4. Certified and Compliant: Earning CE certification standards, this product guarantees adherence to international safety and quality regulations, bestowing users with assurance and confidence in its superior performance and reliability.
5. Easy Installation and Operation: Expertly crafted for smooth installation and operation, with English as the operating language and an intuitive user interface, it is easily accessible for a wide range of users, including those with limited technical knowledge, ensuring unparalleled ease and convenience.




SAND.K is passionately spearheading advancements in water environmental technology, leveraging a robust global supply chain to pioneer revolutionary breakthroughs within the industry, establishing new benchmarks for innovation. We provide comprehensive, all-inclusive solutions for essential components, meticulously tailored for small and medium-sized equipment manufacturers. Our global commitment through e-commerce extends our ground-breaking solutions to customers in developing regions, ensuring access to transformative innovations that redefine standards.
Our independent research and advanced manufacturing expertise solidly position us as visionary leaders and innovators in the field, paving the way for cutting-edge developments. Through in-depth data analysis, we offer bespoke solutions for regions grappling with high salinity water challenges, elevating water treatment technology standards to unprecedented levels.
Our visionary solutions encompass seawater desalination, waste leachate treatment, drinking water purification, and pioneering treated wastewater reuse, delivering extraordinary innovation. Moreover, our strategic cost advantage sets us apart in the industry, offering unparalleled value and efficiency, ensuring maximum 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. |