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
Immerse yourself in the boundless versatility offered by our cutting-edge technology. This expertly engineered solution is designed to efficiently desalinate both surface and groundwater, maintaining precise control over salt concentrations ranging from 2000 to 8000 ppm. Ideal for a wide array of industries, including Pharmaceutical, Chemical, Food and Beverage, Electronics Manufacturing, and Power Plants, our solutions also excel in supporting Greenhouses and Agriculture, preparing Boiler Feed Water, and enhancing Aquariums. Experience unparalleled performance and outstanding results across these dynamic and demanding sectors.
Pure Water Preparation and Related Industries: Our BW RO Membrane is meticulously designed for treating Brackish Water. It ensures consistently superior quality results, delivering unmatched reliability in performance, and setting a new standard in purity and dependability.
Main Features:
1. High-Quality Water Purification: The Industrial Membrane BW 4040 is ingeniously crafted to deliver pristine and safe drinking water. It effortlessly caters to household, commercial, and hotel applications, providing the utmost precision and ensuring peace of mind for our valued customers.
2. Advanced Filtration Technology: Equipped with a state-of-the-art 5-stage filtration system, this product achieves an impressive 99% salt rejection rate. It offers an average permeated flow of 1500gpd, making it the quintessential choice for users seeking reliable and highly efficient water purification solutions.
3. Durable and Long-Lasting: With an exceptional self-cleaning function and a robust 6-month RO filter lifespan, this product is designed to ensure minimal maintenance needs. It significantly reduces the frequency of replacements, thus conserving users' time and resources effectively.
4. Certified and Compliant: This product proudly achieves CE certification standards, ensuring adherence to international safety and quality regulations. It provides users with assurance and confidence in its outstanding performance and reliability, elevating peace of mind.
5. Easy Installation and Operation: Expertly crafted for seamless installation and operation, with English as the operating language and a user-friendly interface, it is easily accessible to a broad range of users. Even those with limited technical expertise will find it convenient and easy to use.




SAND.K is passionately pioneering the forefront of water environmental technology. By harnessing a robust global supply chain system, we usher in revolutionary advancements across the industry, setting new benchmarks in innovation and technology. We offer comprehensive, all-in-one solutions for essential components, meticulously tailored for small and medium-sized equipment manufacturers. Our commitment extends beyond borders through e-commerce, delivering our pioneering solutions to global customers in developing regions, ensuring access to transformative innovations that redefine industry standards.
Our independent research and sophisticated manufacturing capabilities position us as forward-thinking leaders and innovators in the field. We are paving the way for cutting-edge developments that push the boundaries of what's possible. Through extensive data analysis, we deliver bespoke solutions for regions with high salinity water challenges. We elevate water treatment technology standards to unprecedented levels, offering tailor-made solutions that address specific needs.
Our visionary solutions encompass seawater desalination, waste leachate treatment, drinking water purification, and pioneering treated wastewater reuse. We consistently deliver exceptional innovation and redefine possibilities in the industry. Moreover, our strategic cost advantage distinguishes us within the industry by delivering unmatched value and efficiency. We maximize customer satisfaction and ensure our solutions are both cost-effective and high-quality.

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. |