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 for optimal Commercial Use, this remarkable product stands as the unrivaled choice for businesses eager to boost efficiency and reliability in their water treatment processes.
Application: Masterfully crafted for high TDS film membrane applications, this impressive product delivers unmatched performance, ensuring top-tier quality outcomes even in the most demanding of environments.
Active Membrane Area: Featuring an exceptional 31.97 ft², this meticulously designed membrane maximizes efficiency and enhances output, promising unparalleled water purification results.
Average Permeated Flow: With an outstanding 800GPD, it guarantees consistent and reliable water processing capabilities, effortlessly catering to the demands of high-volume applications.
Stable Rejection Rate: Offering a consistently high 96%-97% rejection rate, this membrane assures superior water quality every single time, setting the benchmark for performance and reliability.
Function: Expertly removes COD, BOD, and NH-N, significantly boosting overall water purity, making it an indispensable component for achieving the pinnacle of water treatment standards.
Home RO membrane options available: Select from 75GPD, 100GPD, 150GPD, and 200GPD variants, each providing custom solutions tailored to fit individual household essentials.
Commercial RO membrane ranges include: Offering 300GPD, 400GPD, 600GPD, and 800GPD options to satisfy diverse commercial requirements, these customizable solutions adapt to various business sizes.
Industrial membrane models offered: Choose from 2521, 2540, 4021, 4040, and 8040 models, each crafted to address a broad spectrum of industrial needs with precision and efficacy.
Commercial Reverse Osmosis Element Main Application Areas
Our meticulously crafted commercial reverse osmosis membrane components are ideal for municipal water, tap water, and well water applications. Delivering exceptional desalination treatment, they are widely used in premium bottled water production, direct drinking solutions, food processing, pharmaceutical manufacturing, and beyond, ensuring optimal performance across various industries.
Product advantages
1. Experience exceptional large traffic and unmatched stability, ensuring reliable operations and ultimate satisfaction for those who demand the pinnacle of performance and reliability.
2. Benefit from low operating pressure and superior cost-effectiveness, optimizing your investment while guaranteeing a sustainable approach to water treatment solutions.




SAND.K, a beacon of innovation, is passionately dedicated to revolutionizing water environmental technology. With a robust and global supply chain system at its core, we are committed to pioneering transformative advancements across the industry. Leading the charge in sustainable and cutting-edge solutions, we continue to shape the future of water treatment. Our comprehensive, one-stop solutions are meticulously crafted for core components, expertly tailored to meet the unique needs of small to medium-sized equipment manufacturers. With unwavering dedication, we extend our reach across the globe through e-commerce, delivering unparalleled service and innovative products to our valued customers in emerging markets.
Harnessing our independent R&D prowess and formidable manufacturing capabilities, we stand as unparalleled leaders in the industry. At the forefront of innovation, we are dedicated to developing groundbreaking solutions that redefine the possibilities of water treatment technology. Through the strategic use of extensive data analysis, we engineer bespoke solutions for regions grappling with high salinity water challenges. Our commitment to excellence sets the gold standard in water treatment solutions, ensuring top-tier customer satisfaction at every turn.
Our dynamic and versatile solutions cover the spectrum of seawater desalination, waste leachate treatment, and drinking water purification. As pioneers in the reuse of treated wastewater, we drive forward industry innovation, continually setting new benchmarks that inspire excellence. In addition, our significant competitive cost advantage distinguishes us in the industry, providing unparalleled value and strategic benefits that resonate deeply with our global clientele.

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. |