3000L/H,5000L/H Industrial EDI Membrane Module -LCM Series

1. Working principle of EDI module

EDI (Electrodeionization) is an innovative water treatment technology that combines

electrodialysis with ion exchange in a membrane separation desal process. It is a high-tech,

environmentally friendly technology. The EDI water purification equipment has advantages such as

continuous water output, no need for acid and alk regeneration, and unattended operation.

LC PURE EDI is a process that uses direct current to allow positively and negatively charged

ions in water to move in a directed manner under the of a DC electric field, and through the anion

and cation exchange membranes installed on both sides of the fresh water chamber. Cations

are attracted by the electrode and pass through the cation membrane to be discharged from

the concentrated water chamber, while anions are attracted by the positive electrode and pass

through the anion membrane to be discharged from the concentrated water chamber. This process

continuously produces ultra-pure water. This technology can continuously and stably produce

high-purity water and-pure water with a resistivity of 5-18 megohms (MΩ.cm).

EDI technology has gradually replaced mixed beds as a precision treatment equipment in pure

water preparation systems. EDI technology has good environmental protection characteristics,

is to operate and use, and is increasingly recognized by people. It is also widely used in various

industries such as medicine, electronics, semiconductors, photics, power, chemical industry,

and vehicle urea purification. Its emergence is a revolutionary advancement in water treatment

technology, achieving ultra-pure water treatment process without and alkali emissions.

2. Advantages of the EDI Module Process

EDI modules can continuously produce ultrapure water, eliminating the need for complex regeneration operations during production.

The use of a mixed bed reduces the need for many mixing and standby cycles.

Installation is simple, with low electro-deionization during installation.

It consumes minimal water for temporary and intermittent use, and requires a minimal neutralization system.

The water volume absorbed by the radiator is very small.

Operating costs are low. Compared to various mixed bed systems, the leakage analysis system offers a price advantage.

The design makes maintenance and expansion of the leakage analysis system easy. Maintenance and replacement are simple, and the installation location is convenient.

The EDI effluent water quality is stable, unlike the water quality variations seen in ordinary mixed beds.

Easy to install and maintain. Maintenance of EDI equipment can be achieved by redistributing the flow of the module to other membrane stacks without altering its performance.

Standardized design. Using a standard main unit, it can meet the needs of users with different water volumes.

3.EDI进水水质要求

4.LCM Series EDI Module Specifications

LCM Series EDI Module Specifications

Model	Flow Range (m³/h)	Electrode Water Flow (L/h)	Operating Current (0-6A)	Operating Voltage (VDC)	Max. Power (kW)	Standard Pressure Drop at Product Water Inlet/Outlet (MPa)	Pressure Drop at Concentrate Inlet/Outlet (MPa)
LCM-3T	2.8 – 3.2	80	2.5	0 – 340	2	0.2 – 0.4	0.1 – 0.25
LCM-5T	4.8 – 5.3	80	2.5	0 – 550	3	0.2 – 0.4	0.1 – 0.25

Model	Shipping Weight (kg)	Height (mm)	Width (mm)	Overall Length (A/mm)	Product Water Inlet/Outlet Connection	Concentrate Inlet/Outlet Connection	Electrode Water Outlet
LCM-3T	112	610	300	465	DN25 Internal Thread	DN20 Internal Thread	DN10 PP Quick Connector
LCM-5T	143	610	300	642	DN25 Internal Thread

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

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.