Yuanxian High-tech Material Trading (Tianjin) Co., Ltd. is one of the leadnig manufacturers and suppliers of brackish water ro membrane in China. We provide advanced materials made in China with low price. Welcome to wholesale bulk CE approved brackish water ro membrane from our factory. Contact us for customized service and free sample.
Brackish Water RO Membrane
Product Introduction
|
Material |
Thin-film composite polyamide, etc. |
|
Meet requirements |
Industrial RO standards, custom certifications. |
|
Specifications |
99.0-99.5% salt rejection, 4-inch diameter, etc. |
|
Logo & package |
As your requirements. |
|
Other related products |
Hollow Fiber Ultrafiltration Membrane, MBR Membrane, Tubular Membrane, Seawater RO Membrane, Low Pressure RO membrane, etc. |


Product Specification
|
Model |
YXBW-4040FR |
|
Active Membrane Area ft2(m2) |
78(7.3) |
|
Concentrate Channel Spacer(mil) |
34 |
|
Permeate Flow GPD(m3/d) |
2000(7.6) |
|
Stable Rejection Rate(%) |
99.60 |
|
Minimum Rejection Rate(%) |
99.50 |
|
Concentration of Solution(NaCl) |
2000mg/L |
|
Temperature(℃) |
25 |
|
PH Value |
7.5~8 |
|
Operating Pressure psi(MPa) |
225(1.55) |
|
Recovery Rate(%) |
15 |
|
Max. Working Pressure |
600 psi(4.14Mpa) |
|
Max. Feed Water Temperature |
45℃ |
|
Max. Feed Water Flow |
3.6m3/h |
|
Free Chlorine Concentration of Feed Water |
0.1mg/L |
|
Max. Pressure Drop of Single Membrane Element |
15psi(0.1Mpa) |


Product Details
This membrane element delivers exceptional performance through 99.0–99.5% stabilized salt rejection and high productivity of 2,500–2,800 GPD, while the advanced feed channel geometry minimizes fouling potential and pressure drop. Engineered for durability, it withstands aggressive chemical cleaning across a wide pH range (1.0–13.0), offers 3–5 years operational lifespan under proper maintenance, and provides >95% flux recovery after standard CIP protocols---significantly reducing energy consumption and replacement frequency compared to conventional elements.


Production Applications
YXBW-4040 serves diverse industrial needs including boiler feed water preparation, electronics manufacturing rinse water, and pharmaceutical-grade purification systems, while equally supporting sustainable operations through cooling tower blowdown recovery and treatment of lightly contaminated industrial wastewater for reuse applications.



Certificate
Our Products have CE, SGS, ISO Certificates.




Packaging And Delivery

Packing: carton + pallet .
We support customized package:
1) All the products are packed with seaworthy packing.
2) Customer's special requirement for packing can be satisfied.
3) Air freight, sea freight and truck freight are all available.
FAQ
1. What is your delivery time?
We offer fast delivery: stock items ship in 7-15 days, while custom orders typically take 15-30 workdays, depending on your specific quantity.
2. How do you guarantee product quality?
Quality is verified through Mill Test Certificates (MTC) included with every shipment, and we fully support third-party inspections for your peace of mind.
3. Are there any hidden costs?
No. Our quotations are transparent and all-inclusive, ensuring you won't encounter any unexpected or additional fees.
4. Do you provide samples?
Yes, we provide samples for a nominal fee of $1; you just need to cover the freight cost to evaluate our quality firsthand.
5. What payment terms do you accept?
We accept T/T at sight and L/C, as well as Cash and Western Union. Please contact us if you require alternative arrangements.
6. What is your MOQ?
Our standard MOQ is usually one full container, but we offer flexibility for specific items; please get in touch to discuss your requirements.
7. Can you produce according to my drawing?
Absolutely. We specialize in OEM and custom manufacturing, and our engineering team can produce exact specifications based on your drawings.
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