1. High desalination rate of brackish water reverse osmosis membrane: adopting new coating technology and automated membrane winding process, the standard desalination rate of membrane elements can reach more than 99.5%.
2. High water production rate of brackish water reverse osmosis membrane: precise interface reaction control technology makes the comprehensive desalination rate and water production of brackish water reverse osmosis membrane elements reach domestic high levels.
3. Strong anti-fouling property of brackish water reverse osmosis membrane: adopting coating technology to modify the membrane surface physically and chemically; reduce membrane pollution and improve anti-fouling performance.
It is applicable to treatment with high hardness,high fluorine content groundwater and surface water in northwest China.
Model | Active Membrane Area ft2(m2) | Permeate Flow GPD(T/D) | Stable Rejection Rate (%) |
BW-4040HR | 85(7.9) | 2000(7.6) | 99.7 |
Concentration of Solution (NaCl) | Temperature(℃) | pH Value | Operating Pressure psi(MPa) | Recovery Rate(%) |
2000ppm | 25 | 7.5-8 | 225(1.55) | 15 |
Notes: The permeate flow of single membrane element may vary with in ±15%.
Operating Limits and Conditions of Membrane Element:
Max.Working Pressure | 600 psi(4.14MPa) |
Max. FeedWater Temperature | 45℃ |
Max. Feed Water Flow | 3.6m3/h |
Max. FeedWaterSDI15 | 5.0 |
Free Chlorine Concentration of Feed Water | 0.1mg/L |
pH Range of Feed Water During Continuous Operation | 2-11 |
pH Range of Feed Water During Chemical Cleaning | 1-13 |
Max. Pressure Drop of Single Membrane Element | 15psi(0.1Mpa) |
![]() | ![]() |
About Us
FG Water Technologies (www.fgwater.com) is now an organic part of Wuxi Fenigal Science and Technology Co. Ltd., which is a high-tech entity integrating water treatment quipment design, manufacturing, trading and shipment served for main industrial sectors.
HAFE-FG Water Technologies has focused on the research of water treatment technology, equipment development and manufacturing, testing and international shipment etc. We work with many leading large-scale or small-medium original equipment manufacturers in China High-tech Development Zones, and engaged ourselves in R&D, manufacturing, and quality testing.
Our main products include a variety of water purification and different treatment equipment, such as seawater reverse osmosis (SWRO) system, brackish water rever osmosis (BWRO), ultrafiltration (UF)system, Electrodeionization/EDI equipment, media pressure filters and ion exchanger softeners. So far, our company has become a major water treatment equipment supplier for food and beverage industry, pharmaceutical industry, chemical industry, electric power industry, urban water supply industry, municipal and industrial wastewater treatment and more industries, as well as being an exporter to more than 20 countries and regions in Asia, Europe, the Americas, Africa, etc.
Our production system consist of a list of industry-specialized partnership factories accross China. Some of them singularly cover an area of over 10,000 square meters, including 5,000 square meters of workshop and warehouse and 1,500 square meters of office buildings. All of our technical staff has more than 10 years of experience in the design of water treatment systems, so we are able to provide the perfect solution for all kinds of water purification and sewage treatment applications.
Since the establishment, the Company has always regarded quality as the life of our business. We choose the best components only for the production of various water treatment systems. Our systems are easy to use and maintain, and they stays highly reliable even under toughest conditions.