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 for prime Commercial Use, this membrane is the epitome of efficiency and dependability, making it an unrivaled choice for businesses committed to excellence in water treatment operations.
Application: Specifically engineered for high TDS film membrane scenarios, this product excels in delivering top-tier performance, guaranteeing outstanding results even in the most challenging environments.
Active Membrane Area: Featuring a remarkable 31.97 ft², this membrane is crafted with precision to amplify effectiveness and boost output, ensuring exceptional water purification efficiency.
Average Permeated Flow: With an impressive 800GPD, this membrane assures consistent and reliable water processing proficiency, effortlessly catering to the needs of high-volume applications.
Stable Rejection Rate: Achieving a steadfast 96%-97%, this membrane consistently delivers superior water quality, setting an industry benchmark for excellence and reliability.
Function: Proficiently removing COD, BOD, and NH-N, it vastly enhances water purity, becoming an indispensable component for achieving superior standards in water treatment.
Home RO membrane options available: Select from 75GPD, 100GPD, 150GPD, and 200GPD variants, offering personalized solutions to perfectly align with unique household requirements.
Commercial RO membrane ranges include: Choose from 300GPD, 400GPD, 600GPD, and 800GPD, ensuring adaptable solutions to satisfy diverse commercial needs, regardless of business scale.
Industrial membrane models offered: Models 2521, 2540, 4021, 4040, and 8040 are available, tailored to address a wide array of industrial requirements with precision and efficiency.
Commercial Reverse Osmosis Element Main Application Areas
Our superior commercial reverse osmosis membrane components are specifically crafted for applications involving municipal water, tap water, and well water. Renowned for outstanding desalination treatment, they are widely embraced in high-end bottled water production, direct drinking water, food processing, pharmaceutical manufacturing, and beyond, ensuring premium performance across various sectors.
Product advantages
1. Experience unparalleled large traffic and high stability, ensuring dependable operations and utmost customer satisfaction. Our products cater to those who demand excellence in both performance and reliability.
2. Benefit from low operating pressure and enhanced cost-effectiveness, optimizing your investment and fostering a sustainable approach to water treatment solutions.




SAND.K, a beacon of innovation in the water environmental technology sector, is fervently committed to propelling the industry forward. Utilizing an expansive global supply chain system, we lead the charge in pioneering sustainable and advanced water treatment solutions that redefine industry standards. We pride ourselves on delivering all-encompassing, one-stop solutions designed specifically for small to medium-sized equipment manufacturers. With a steadfast commitment to excellence, we reach across borders through e-commerce, catering to a diverse clientele in emerging markets with unmatched dedication and pioneering products.
Our independent research and development prowess, paired with formidable manufacturing capabilities, establishes our reputation as trailblazers in the industry. We are at the cutting edge of crafting revolutionary solutions that redefine what's possible in water treatment technology. Through the strategic use of comprehensive data analysis, we engineer bespoke solutions for regions grappling with high salinity water challenges. We are setting the gold standard for water treatment excellence, ensuring unparalleled levels of customer satisfaction.
Our versatile solutions encompass seawater desalination, waste leachate treatment, drinking water purification, and the groundbreaking reuse of treated wastewater. We drive industry innovation and redefine benchmarks with our cutting-edge technologies. Furthermore, our distinctive cost advantage distinguishes us from the competition, offering exceptional value and strategic benefits that resonate globally with our clients.

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. |