Model |
Adapted Pressure(psi/Mpa/bar) |
Salt Rejection(%) |
Flow Rate(GPD/m/d) |
Effective Membrane(ft²/m²) |
Boron Rejection(%) |
Size(inch) |
SW4021-LE |
800/5.52/55.2 |
99.5 |
640/2.4 |
33/3.1 |
|
4.0*21 |
SW2521-LE |
240/0.9 |
12/1.1 |
2.5*21 |
SW2540-LE |
540/2.0 |
28/2.6 |
2.5*40 |
SW4021-HR |
99.6 |
540/2.0 |
33/3.1 |
4.0*21 |
SW2521-HR |
190/0.72 |
12/1.1 |
2.5*21 |
SW2540-HR |
450/1.7 |
28/2.6 |
2.5*40 |
SW4021-HRLE |
99.6 |
640/2.4 |
33/3.1 |
4.0*21 |
SW2521-HRLE |
240/0.9 |
12/1.1 |
2.5*21 |
SW2540-HRLE |
540/2.0 |
28/2.6 |
2.5*40 |
SW4040-HR |
99.7 |
1180/4.5 |
82/7.6 |
4.0*40 |
SW8040-HR |
99.8 |
6900/26 |
400/37 |
92 |
8.0*40 |
SW8040-HRP |
7500/28 |
440/41 |
8.0*40 |
SW4040-HRLE |
99.7 |
1450/5.5 |
82/7.6 |
|
4.0*40 |
SW8040-HRLE |
99.8 |
7500/28 |
400/37 |
92 |
8.0*40 |
SW8040-HRLEP |
8200/31 |
440/41 |
8.0*40 |
SW8040-HRFR |
99.8 |
6000/23 |
400/37 |
8.0*40 |
SW4040-XHR |
99.75 |
1180/4.5 |
82/7.6 |
|
4.0*40 |
SW8040-XHR |
99.82 |
6000/23 |
400/37 |
92 |
8.0*40 |
SW8040-XHRP |
6600/25 |
440/41 |
8.0*40 |
Versatile Applications
Applicable Industries: Expertly engineered to serve as a paragon of efficiency and reliability, our product is the ultimate choice for businesses focused on superior water treatment processes, making it an indispensable asset in commercial use.
Application: Masterfully crafted for high Total Dissolved Solids (TDS) film membrane applications, this product exemplifies unparalleled performance, ensuring the highest quality results in the most challenging environments.
Active Membrane Area: With an impressive active membrane area of 31.97 ft², this membrane is meticulously engineered to optimize efficiency and enhance performance, delivering exceptional water purification results that exceed expectations.
Average Permeated Flow: Exhibiting a stellar permeated flow rate of 800GPD, it assures consistent and reliable water processing capabilities, effortlessly meeting the demands of high-volume applications for seamless operations.
Stable Rejection Rate: Maintaining a high and stable rejection rate of 96%-97%, this membrane guarantees superior water quality with every use, setting a new benchmark for performance and dependability in the industry.
Function: Efficiently excising impurities such as COD, BOD, and NH-N, it significantly augments overall water purity. This makes it an indispensable component for achieving the highest water treatment standards, ensuring pristine outcomes.
Home RO membrane options available: Select from a range of 75GPD, 100GPD, 150GPD, and 200GPD variants, offering personalized solutions finely tuned to meet the diverse needs of individual households.
Commercial RO membrane ranges include: Providing customizable solutions for various business sizes, our range spans 300GPD, 400GPD, 600GPD, and 800GPD, perfectly catering to diverse commercial demands with precision.
Industrial membrane models offered: Our comprehensive selection includes 2521, 2540, 4021, 4040, and 8040 models, precisely addressing a wide array of industrial needs with unmatched efficiency and reliability.
Commercial Reverse Osmosis Element Main Application Areas
Our meticulously designed commercial reverse osmosis membrane components are crafted for supreme performance in municipal water, tap water, and well water applications. They deliver outstanding desalination treatment, widely utilized in premium bottled water production, direct drinking water solutions, food processing, pharmaceutical manufacturing, and beyond, ensuring optimal results across diverse sectors.
Product advantages
1. Revel in the exceptional benefits of large traffic and high stability, guaranteeing reliable operations and ultimate satisfaction. Our products are meticulously designed for those who demand the pinnacle of performance and reliability in every application.
2. Enjoy the unparalleled advantages of low operating pressure and superior cost-effectiveness, optimizing your investment and ensuring a sustainable approach to water treatment solutions, making them an intelligent choice for forward-thinking enterprises.




SAND.K stands as a beacon of innovation and sustainability, passionately pursuing advancements in water environmental technology. By leveraging a sophisticated global supply chain, we are leading a wave of transformative innovation that is reshaping the industry. Our mission is clear: to set new standards in sustainable, cutting-edge solutions for water treatment. We specialize in delivering comprehensive, one-stop solutions, meticulously crafted for small to medium-sized equipment manufacturers. Our unwavering commitment transcends borders through e-commerce, reaching global customers in emerging markets. We pride ourselves on our exceptional dedication, providing innovative products that meet the evolving needs of our clients.
Our independent research and development, combined with formidable manufacturing capabilities, positions us as frontrunners in the industry. We are pioneers in crafting groundbreaking solutions that continually expand the horizons of water treatment technology, redefining the standards of innovation. By harnessing the power of extensive data analysis, we design bespoke solutions for regions grappling with high salinity water challenges. We set the benchmark for excellence in water treatment solutions, consistently ensuring the highest levels of customer satisfaction and performance.
Our dynamic range of solutions spans across seawater desalination, waste leachate treatment, and drinking water purification. We are trailblazers in the reuse of treated wastewater, propelling innovation forward and establishing new benchmarks within the industry. Furthermore, our competitive cost advantage distinguishes us in the industry, offering unparalleled value and strategic benefits that deeply resonate with our clients globally. We are committed to delivering unmatched value and benefits that meet the strategic needs of our clients worldwide.

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. |