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: Engineered with precision for commercial excellence, the Manual Powered Hjc Sw2540 Sea Water Membrane is the definitive choice for businesses that prioritize efficiency and dependability in advanced water treatment solutions.
Application: Specifically designed for high Total Dissolved Solids (TDS) film membrane operations, this product delivers unmatched performance, guaranteeing superior quality outcomes even in the most challenging environments.
Active Membrane Area: Featuring a robust 31.97 ft², this membrane is expertly crafted to maximize efficiency and boost output, ensuring outstanding results in water purification processes.
Average Permeated Flow: With an impressive capacity of 800GPD, this membrane promises consistent, reliable water processing, effortlessly meeting the demands of large-scale applications.
Stable Rejection Rate: Offering a remarkable 96%-97% rejection rate, this membrane ensures top-tier water quality with each use, setting new standards for performance and reliability.
Function: Efficiently removes COD, BOD, and NH-N, dramatically enhancing water purity. This makes the membrane an indispensable component for achieving the pinnacle of water treatment standards.
Home RO membrane options available: Select from 75GPD, 100GPD, 150GPD, and 200GPD variants to customize your water solutions, tailored to meet the unique needs of every household.
Commercial RO membrane ranges include: 300GPD, 400GPD, 600GPD, and 800GPD, offering a spectrum of customizable solutions to cater to businesses of all sizes.
Industrial membrane models offered: Models 2521, 2540, 4021, 4040, and 8040 are available, meeting a broad array of industrial requirements with precision and efficiency.
Commercial Reverse Osmosis Element Main Application Areas
Our commercial reverse osmosis membrane components are crafted with meticulous expertise for use with municipal, tap, and well water. These components excel in desalination treatment, playing a vital role in the production of premium bottled water, direct drinking solutions, food processing, pharmaceutical manufacturing, and beyond, delivering unmatched performance across diverse sectors.
Product advantages
1. Experience exceptional high throughput and unrivaled stability, ensuring reliable performance and ultimate satisfaction. Designed for those who demand the pinnacle of reliability and efficiency.
2. Benefit from low operating pressure combined with superior cost-effectiveness, optimizing your resources for a sustainable and strategic approach to water treatment solutions.




SAND.K is deeply committed to revolutionizing water environmental technology, leveraging a global supply chain system to drive transformative innovations across the industry. We are at the forefront of pioneering sustainable, state-of-the-art solutions in water treatment. Delivering comprehensive, one-stop solutions for core components, we expertly serve small to medium-sized equipment manufacturers. Our unwavering dedication transcends borders through e-commerce, catering to global clientele in emerging markets with unequaled commitment and innovative products.
Our independent research and development, paired with robust manufacturing capabilities, cements our position as industry leaders. We spearhead the creation of revolutionary solutions that redefine the limits of water treatment technology. By utilizing extensive data analysis, we develop custom solutions for regions confronting high salinity water issues, setting the benchmark for excellence in water treatment solutions and guaranteeing the highest level of customer satisfaction.
Our cutting-edge solutions encompass seawater desalination, waste leachate treatment, drinking water purification, and the pioneering reuse of treated wastewater, driving innovation and setting new industry benchmarks. Furthermore, our competitive cost advantage distinguishes us in the industry, delivering unparalleled value and strategic benefits that resonate with 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. |