EN
Industrial RO Membrane Element PLUS-400-HFR
industrial anti‑fouling reverse osmosis membrane elements are core components for water treatment, featuring high desalination rate, large water production capacity, excellent fouling resistance, and good cleaning recovery performance. They are widely applicable to various industrial water treatment projects, including industrial process water, industrial wastewater treatment and reuse, sewage treatment, and brackish water desalination. Moreover, they can be adapted to a broad range of industries, such as electronics, electric power, municipal engineering, chemical, food and beverage, and many others.
- Overview
- Parameter
- Recommended Products
High-Efficiency Purification: With a desalination rate of up to 99.7%, it effectively removes salts, heavy metals, colloids, organic matter, and microorganisms, ensuring thorough purification.
Inherent Anti-Fouling: The membrane surface is modified with hydrophilic treatment, resulting in a smooth surface and optimized surface charge, which significantly reduces pollutant adsorption and microbial growth, delays fouling, and extends service life.
Wide-Flow-Channel Design: The 34‑mil feed spacer minimizes pressure differentials and fouling risks, and ensures high performance recovery after cleaning.
Broad pH Tolerance (1–13): It allows flexible cleaning with strong acids or alkalis, adapting to various fouling conditions and enabling complete removal of stubborn deposits.
Energy Saving & Cost Reduction: Low operating pressure, high water production, and significantly reduced cleaning frequency and membrane replacement intervals lead to substantially lower overall operation and maintenance costs.
Advantages of Anti-Fouling Reverse Osmosis Membrane
The FR anti‑fouling reverse osmosis membrane is applicable to a wide range of industrial water treatment scenarios, including the production of industrial pure water and ultrapure water for electronics and semiconductor manufacturing, boiler feed water purification in power plants, advanced treatment and reuse of wastewater in chemical and printing/dyeing industries, seawater and brackish water desalination in coastal and water‑scarce regions, and process water purification for food and pharmaceutical production. It can adapt to various raw water quality conditions, such as tap water, surface water, groundwater, industrial wastewater, and seawater, and can be integrated with different pretreatment systems to achieve optimal treatment performance.
Parameter
|
MODEL |
PLUS-400-HFR |
|
|
Product specifications |
Nominal salt rejection, % |
99.7 |
|
Minimum salt rejection, % |
99.5 |
|
|
Permeate flow rate, m3/d(gpd) |
42(11,000) |
|
|
Active membrane area, m2(ft2) |
37.2(400) |
|
|
Feed spacer, mil |
34 |
|
|
Test conditions |
Feed water NaCl, ppm |
2,000 |
|
Pressure,psi(bar) |
225(15.5) |
|
|
Temperature, ℉(℃) |
77(25) |
|
|
Recovery rate of single membrane element, % |
15 |
|
|
pH |
7-8 |
|
|
Max. operation limits |
Pressure, psi(bar) |
600(41.4) |
|
Feed water flow, m3/h |
17 |
|
|
Feed free chlorine tolerance, mg/l |
<0.1 |
|
|
pH range during continuously operation |
2-11 |
|
|
Max. pressure drop for single element, psi(bar) |
15(1.0) |
|
|
Temperature, ℉(℃) |
113(45) |
|
|
Feed Silt Density Index (15 min) SDI15 |
5 |
|
|
pH range during chemical cleaning |
1-13 |
