1000L/H Double Stage Ultrapure Water Machine For Bolier Food Industry
Electrodeionization(edi) laboratory ultrapure water filter system industrial ion exchange water purifier machine electrodialysis
EDI, also known as electric desalination. It is a new ultra pure water technology which gradually developed in the 20th century. EDI equipment combined electro dialysis technology and ion exchange technology. It is using the selectivity penetrate function of anion and cation membrane and exchange function of ion exchange resin under direct current electric field to make ion directed migration. Finally to make deep desalination of water. In the same time, hydrogen ion and hydroxide ion which produced when water ionize will regenerate ion exchange resin. So if use EDI equipment, no need acid and alkali chemical to do any regeneration and it can produce ultra pure water continuously.
Process of EDI system
raw water + raw water tank + raw water pump + sand filter + carbon filter + softener (optional) + security filter + high pressure pump + reverse osmosis system + EDI system + pure water tank + UV sterilizer (ozone generator) + precision filter + water point
| | Function |
| | Provide needed pressure for every pre-treatment filter. |
| | Remove the water contains sediment, manganese, rust, colloid material, and other particles. |
| | Remove the pigment,smell,organisms, reducing the residual value of water |
Water Softener (Optional) | | Water softener can remove Calcium ion(Ca2+) and magnesium ion(Mg2+) to reach the aim of removing hardness from water. |
| | |
| | Provide needed pressure for RO system |
| USA Dupont / Hydranautics /China Vontron | Remove particles, colloids, organic impurities, heavy metal ions, bacteria, virus, heat source etc. harmful substances and 97% dissolved salts. |
UV Sterilizer /Ozone generator | Domestic / Hanovia /BNP Ozone | Kill bacterial in water. UV for direct drinking water. Ozone generator for bottle water |
| dosing system / CIP system / Chlorination system /Iron removal filter... |


Features: | Benefits of EDI: |
- Small, compact modules (light weight)
- Produces water up to 18 MΩ-cm
- Easy and limited maintenance
- No chemicals required
- Control unit with monitoring capability
- Simple systems: no concentrate recirculation
| - Consistent water quality
- Continuous operation
- No regeneration chemicals
- No hazardous waste
- Reduces facility requirements
- Simpler system—no concentrate recirculation
- Simple operation (no batch DI resin changes)
- Modular system more flexible, easy to expand
- Multiple module less risky than one large stack
- Dial in product water quality (by controlling Amps)
- Modules compact-smaller system footprint
- No leaking- proven module design>
- Safer-lower voltages
|
The ideal applications for an Electro-Deionization Unit include: |
- USP Purified Water
- Laboratory Water
| - Power Generation
- Cosmetics
| - Portable Exchange EDI
- Electronics
|


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 CLIENTS

INDUSTRIES SERVED

PRODUCTION SYSTEM
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.
Our FACTORY




