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 crafted and engineered for top-notch Commercial Use, this product is the epitome of efficiency and reliability, making it the ultimate choice for businesses aiming to revolutionize their water treatment processes.
Application: Designed for high TDS film membrane applications, this product provides unmatched performance, ensuring the highest quality results even in the most challenging environments.
Active Membrane Area: With an impressive 31.97 ft², this membrane is engineered to elevate efficiency and boost output, delivering outstanding water purification results that exceed expectations.
Average Permeated Flow: With a remarkable 800GPD, this membrane promises consistent and dependable water processing capabilities, effortlessly meeting the demands of high-volume applications.
Stable Rejection Rate: Achieving a high and stable 96%-97% rejection rate, this membrane ensures exceptional water quality, establishing a benchmark for performance and reliability.
Function: Efficiently eliminating COD, BOD, and NH-N, it dramatically enhances water purity, making it a pivotal component for achieving the pinnacle of water treatment standards.
Home RO membrane options available: Discover our range, including 75GPD, 100GPD, 150GPD, and 200GPD variants, for personalized solutions tailored to fulfill individual household water purification needs.
Commercial RO membrane ranges include: Our selection spans 300GPD, 400GPD, 600GPD, and 800GPD to satisfy diverse commercial requirements, offering customizable solutions for businesses of all sizes.
Industrial membrane models offered: Models 2521, 2540, 4021, 4040, and 8040 cater to a wide array of industrial needs with precision and efficiency, ensuring optimal performance.
Commercial Reverse Osmosis Element Main Application Areas
Our expertly engineered commercial reverse osmosis membrane components are ideal for municipal, tap, and well water applications. They excel in desalination treatment and are indispensable for premium bottled water production, direct drinking solutions, food processing, pharmaceutical manufacturing, and much more, guaranteeing unparalleled performance across a multitude of sectors.
Product Advantages
1. Experience exceptional high flow rates and unparalleled stability, ensuring reliable operations and ultimate satisfaction. Our products are meticulously designed for those who demand top-tier performance and reliability.
2. Benefit from low operating pressure and extraordinary cost-effectiveness, optimizing your investment and promoting a sustainable approach to advanced water treatment solutions.




SAND.K passionately revolutionizes the water environmental technology sector, utilizing a comprehensive global supply chain to ignite transformative advancements throughout the industry. We aspire to be frontrunners in delivering sustainable, state-of-the-art solutions for water treatment, marking new milestones in environmental innovation. Our offerings encompass all-encompassing, one-stop solutions for fundamental components, expertly customized to meet the needs of small to medium equipment manufacturers. Our unwavering commitment transcends geographical boundaries through e-commerce, providing global clients in emerging markets with unmatched dedication and pioneering products.
With our autonomous R&D and powerful manufacturing prowess, we assert our position as leaders in the industry. We are pioneers in crafting groundbreaking solutions that redefine the limits of water treatment technology, ensuring that innovation is at the heart of our endeavors. Through meticulous data analysis, we engineer bespoke solutions for regions grappling with high salinity water issues, establishing a benchmark for excellence in water treatment and ensuring supreme customer satisfaction.
Our multifaceted solutions encompass seawater desalination, waste leachate treatment, and drinking water purification, along with trailblazing initiatives in treated wastewater reuse. We drive innovation, setting unprecedented standards in the industry and fostering a new era of water treatment. Furthermore, our competitive cost advantage distinguishes us in the market, delivering incomparable value and strategic benefits that deeply resonate 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. |