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
Delve into a world of unparalleled versatility with our cutting-edge Manual Power BRACKISH WATER Reverse Osmosis Membrane technology. Engineered with precision to efficiently process both surface and groundwater, it adeptly manages salt concentrations from 2000 to 8000 ppm. This innovative solution is purposefully designed to cater to a diverse array of industries. From Pharmaceutical, Chemical, Food and Beverage, to Electronics Manufacturing and Power Plants, it also excels in Greenhouses, Agriculture, Boiler Feed Water preparation, and Aquariums, ensuring it meets the demands of these dynamic industries with exceptional results.
Pure Water Preparation and Related Industries: Our BW RO Membrane stands as a pinnacle of engineering, crafted to treat Brackish Water with precision, guaranteeing consistently high-quality outcomes every time. It offers unmatched reliability in performance, setting a new standard in water treatment.
Main Features:
1. High-Quality Water Purification: The Industrial Membrane BW 4040 is a masterpiece of design, delivering crystal-clear, safe drinking water with ease. Perfectly suited for household, commercial, and hotel use, it operates with impeccable precision.
2. Advanced Filtration Technology: Equipped with a sophisticated 5-stage filtration system, this product boasts a remarkable 99% salt rejection rate and an average permeate flow of 1500gpd. It represents the ultimate choice for those seeking dependable and efficient water purification.
3. Durable and Long-Lasting: Featuring an extraordinary self-cleaning function and a robust 6-month RO filter lifespan, this product requires minimal maintenance, greatly reducing the need for frequent replacements, and effectively conserving users' time and resources.
4. Certified and Compliant: With CE certification standards, this product aligns with international safety and quality norms, offering users peace of mind and unwavering confidence in its superior performance and dependability.
5. Easy Installation and Operation: Thoughtfully designed for effortless installation and operation, featuring English as the operating language and a user-friendly interface, it's accessible to a wide range of users, including those with minimal technical knowledge, ensuring ease and convenience.




At the forefront of water environmental technology, Sandmonk Technology Co., Ltd., operating under the brand SAND.K, is spearheading transformative advancements with a robust global supply chain, setting unprecedented benchmarks in the industry. We present comprehensive, all-encompassing solutions for crucial components, meticulously designed for small and medium-sized equipment manufacturers. Our dedication traverses international borders through e-commerce, extending pioneering solutions to global customers, particularly in developing regions, ensuring access to groundbreaking innovations that elevate standards.
Our independent research and advanced manufacturing abilities firmly establish us as visionary leaders and innovators in the field, driving the path for groundbreaking advancements. Leveraging extensive data analysis, we provide tailored solutions for regions grappling with high salinity water issues, propelling water treatment technology standards to new heights.
Our visionary solutions encompass seawater desalination, waste leachate treatment, drinking water purification, and pioneering treated wastewater reuse, delivering remarkable innovations. Additionally, our strategic cost advantage sets us apart in the industry, offering unparalleled value and efficiency, enhancing 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. |