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 top-tier Commercial Use, this membrane is the ultimate solution for businesses prioritizing efficiency and reliability in their water treatment processes. Experience a leap in operational effectiveness with every use.
Application: Precision-engineered for high TDS film membrane applications, this product offers unmatched performance, guaranteeing supreme quality results even in the most challenging environments. Trust in its excellence for your demanding needs.
Active Membrane Area: With an expansive 31.97 ft², this membrane is designed to elevate efficiency and augment output, offering outstanding water purification results. Revel in its capability to transform water treatment processes.
Average Permeated Flow: Delivering a remarkable 800GPD, it ensures dependable and consistent water processing capabilities, effortlessly meeting the demands of high-volume applications. Embrace its capacity for seamless operations.
Stable Rejection Rate: With a consistently superior 96%-97% rejection rate, this membrane ensures exceptional water quality with every application, setting a new benchmark in performance and dependability.
Function: Effectively purging COD, BOD, and NH-N, it dramatically enhances overall water purity, cementing its place as an indispensable component for achieving premier standards in water treatment.
Home RO membrane options available: Select from 75GPD, 100GPD, 150GPD, and 200GPD variants to personalize solutions tailored to meet specific household requirements, ensuring optimal satisfaction.
Commercial RO membrane ranges include: 300GPD, 400GPD, 600GPD, and 800GPD, catering to a wide array of commercial requirements, providing customizable solutions for businesses of varying sizes.
Industrial membrane models offered: Models 2521, 2540, 4021, 4040, and 8040 are precision-engineered to meet diverse industrial needs with unmatched efficiency and accuracy.
Commercial Reverse Osmosis Element Main Application Areas
Our commercial reverse osmosis membrane components are meticulously designed for municipal, tap, and well water applications. They excel in desalination treatment, playing a crucial role in premium bottled water production, direct drinking water setups, food processing, pharmaceutical manufacturing, and beyond, ensuring superior outcomes across multiple sectors.
Product advantages
1. Experience extraordinary large traffic and unwavering stability, ensuring dependable operations and ultimate satisfaction. Our products are crafted for those who demand unparalleled performance and reliability.
2. Enjoy the advantages of low operating pressure paired with outstanding cost-effectiveness, maximizing your investment and advocating for a sustainable approach to water treatment solutions.




SAND.K passionately leads the field of water environmental technology, utilizing a global supply chain to drive revolutionary advancements industry-wide. We are devoted to pioneering innovative, sustainable solutions for water treatment. We deliver all-encompassing, one-stop solutions for core components, expertly customized for small to medium-sized equipment manufacturers. Our commitment transcends borders through e-commerce, serving global customers in emerging markets with unmatched dedication and groundbreaking products.
Our proprietary R&D, combined with robust manufacturing capabilities, cements our position as industry leaders. We spearhead the development of transformative solutions, pushing the limits of water treatment technology. Through comprehensive data analysis, we tailor custom solutions for regions facing high salinity water challenges, setting the standard for water treatment excellence and ensuring ultimate customer satisfaction.
Our visionary solutions encompass seawater desalination, waste leachate treatment, potable water purification, and pioneering the reuse of treated wastewater, propelling innovation and establishing new industry standards. Furthermore, our competitive cost advantage distinguishes us in the industry, offering unparalleled value and strategic benefits that appeal to 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. |