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's revolutionary Brackish Water Reverse Osmosis Membrane. Masterfully engineered to transform both surface and groundwater, this cutting-edge solution expertly manages salt concentrations from 2000 to 8000 ppm, making it the perfect fit across a spectrum of industries. From Pharmaceutical and Chemical processing to Food and Beverage, Electronics Manufacturing, and Power Plants, our membranes deliver unparalleled performance. They shine in Greenhouses and Agriculture, Boiler Feed Water preparation, and even Aquariums, ensuring superior outcomes in every application.
Pure Water Preparation and Related Industries: The BW RO Membrane is a triumph of design, specifically tailored for Brackish Water treatment. It guarantees consistently excellent quality results, providing unmatched reliability and performance every time.
Main Features:
1. High-Quality Water Purification: The Industrial Membrane BW 4040 is a marvel of engineering, delivering pure and safe drinking water seamlessly to households, commercial establishments, and hotels with precision and ease.
2. Advanced Filtration Technology: Equipped with an innovative 5-stage filtration system, this product boasts an impressive 99% salt rejection rate and an average permeated flow of 1500 gallons per day. It is the ideal choice for users seeking reliable and efficient water purification solutions.
3. Durable and Long-Lasting: Thanks to its exceptional self-cleaning function and robust 6-month RO filter lifespan, this product minimizes maintenance and reduces the need for frequent replacements, saving users time and resources effectively.
4. Certified and Compliant: Meeting CE certification standards, this product adheres to international safety and quality regulations, offering users assurance and confidence in its outstanding performance and reliability.
5. Easy Installation and Operation: Designed for effortless installation and operation, with an English operating language and a user-friendly interface, it is accessible to a wide range of users, ensuring convenience and simplicity even for those with minimal technical expertise.




SAND.K is at the forefront of water environmental technology, leveraging a comprehensive global supply chain to pioneer groundbreaking advancements and set new industry standards. We provide meticulous, all-encompassing solutions for key components, specifically designed for small and medium-sized equipment manufacturers. Our focus extends globally through e-commerce, bringing transformative innovations to customers in developing regions and redefining standards.
Our independent research and sophisticated manufacturing capabilities position us as leaders and innovators in the field, paving the way for next-generation developments. With detailed data analysis, we offer tailored solutions for regions struggling with high salinity water challenges, elevating water treatment technology to new heights.
Our advanced solutions cover seawater desalination, waste leachate treatment, drinking water purification, and innovative treated wastewater reuse, showcasing exceptional innovation. Our strategic cost advantage sets us apart in the industry, providing 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. |