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 unparalleled versatility with Sandmonk Technology's cutting-edge innovation. Our advanced technology is engineered to seamlessly and effectively desalinate both surface and groundwater, precisely managing salt concentrations between 2000 to 8000 ppm. This remarkable adaptability makes it an ideal solution for an extensive array of industries including Pharmaceutical, Chemical, Food and Beverage, Electronics Manufacturing, and Power Plants. Additionally, it excels in Greenhouses, Agriculture, Boiler Feed Water preparation, and Aquariums, consistently delivering exceptional performance across these diverse and dynamic sectors.
Pure Water Preparation and Related Industries: The BW RO Membrane is expertly crafted for treating Brackish Water, ensuring an unwavering delivery of superior quality results with each use. Its design guarantees unmatched reliability and performance, establishing new standards in pure water preparation.
Main Features:
1. High-Quality Water Purification: The Industrial Membrane BW 4040 is masterfully engineered to provide immaculate and safe drinking water. It serves household, commercial, and hotel applications with utmost accuracy and effectiveness.
2. Advanced Filtration Technology: Boasting a state-of-the-art 5-stage filtration system, this product achieves an impressive 99% salt rejection rate. With an average permeated flow of 1500gpd, it stands as the quintessential choice for those seeking reliable and efficient water purification systems.
3. Durable and Long-Lasting: Featuring a remarkable self-cleaning function and a robust lifespan of 6 months for the RO filter, this product minimizes maintenance efforts. It significantly reduces the frequency of replacements, thereby saving time and resources for users.
4. Certified and Compliant: Attaining CE certification standards, this product aligns with international safety and quality regulations, offering users peace of mind and confidence in its excellent performance and reliability.
5. Easy Installation and Operation: Designed with user convenience in mind, this product ensures effortless installation and operation. With English as the operating language and a user-friendly interface, it is accessible to a broad range of users, including those with limited technical expertise, ensuring unparalleled ease and convenience.




SAND.K is at the forefront of water environmental technology, leveraging a powerful global supply chain system to drive groundbreaking innovations across the industry. We are setting new benchmarks in creativity and innovation, leading the charge in revolutionary advancements. We provide comprehensive, all-encompassing solutions for essential components, meticulously tailored for small and medium-sized equipment manufacturers. Our unwavering commitment crosses borders through e-commerce, extending our pioneering solutions to global customers in developing regions. This ensures access to transformative innovations that redefine industry standards.
Our independent research and sophisticated manufacturing capabilities firmly establish us as visionary leaders and innovators in the field, paving the way for cutting-edge advancements. Through meticulous data analysis, we deliver customized solutions for regions grappling with high salinity water challenges, elevating water treatment technology standards to unprecedented heights.
Our forward-thinking solutions encompass seawater desalination, waste leachate treatment, drinking water purification, and pioneering treated wastewater reuse, offering exceptional innovation and ingenuity. Moreover, our strategic cost advantage sets us apart in the industry, providing unmatched value and efficiency, all while maximizing 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. |