CE&ISO 25tons EDI module water purification plant With touch screen to high pure water,Ultra pure water machine

1. What is EDI?

EDI water purification system is also called electrodeionization. It's skillfully combined electroosmosis technology with ion exchange technology. By means of the selectivity permeation effect on anion and cation by anion and cation exchange membrane, and exchange effect on ion by ion exchange resin. Under direct-current electric field, realize the directed migration of ions, thus complete heavily salt removing, meanwhile, hydrogen ion and hydroxyl ion generated by water electrodeionization will make the ion exchange resin regeneration, so it can produce ultrapure water continuously without acid-base chemical regeneration.

2.EDI technology advantages

1).high efficiency produce ultrapure water, stabilization of water quality

2).witout acid-base regenerant, low cost of operation

3). work continuously, no need to stop because of regeneration

4).operator avoid to touch with acid-base, apply safely and reliably.

5).equipment structure compact, small occupied space, easy for installation

6).easily realize full automatic control, easy for operation, low failure rate.

7).no regenerated water discharge, accord with environmental care requirement

3. EDI product application

EDI is more and more widely used in semiconductor, micro-electronics, power generating industry, pharmaceuticals industy, fine chemical engineering etc. area.

4.Note:

water flows to EDI system must be the water from RO pure water machine or the same good quality water. 

Q: What is Reverse Osmosis?

A: Reverse osmosis (R/O) is a water
treatment process in which water is
forced through a semi-permeable
membrane that has very small holes or "pores". Clean water passes through and impurities that are too big to pass through the membrane are left behind and flushed away.

Q: How Does Reverse Osmosis Work?

A: Reverse osmosis systems purify
water by forcing pressurized water
through a very fine, plastic membrane. If the raw water being treated comes from a well or another private source, disinfection and pre-filters (to remove chlorine and/or particulates/sediment) may be needed in advance of the R/O unit to remove contaminants that can foul or damage the membrane.

Q: How Do I Know What Size Unit to Buy?

A: R/O units are rated according to the amount of treated water neededper day or per hour. For example, one type of unit produces 5000 liters of treated water per day under its design conditions. In reality, conditions frequently vary. Consequently, you
should examine water conditions and buy a larger rated unit than needed if any problems.

Q: Material of reverse osmosis

system?

A: You can choose FRP filter + U-PVC pipe, stainless steel filter + U-PVC pipe or total stainless steel.

Q: What kind of water RO system can treat?

A: city water, underground water, river
water, spring water, lake water, brackish water, sea water...

Q: Is this machine easy to install? Will you arrange engineer to help me install?

A: This machine is very easy for installation. The machine you received is assembled. You will only need to put material inside to filters, and then backwash, fast rinse filters. It is very easy for you to follow our English instruction and video.

Q: What is packing of this

machine? Is it suitable for

shipment?

A: Machine will be packed by standard wooden case. It is suitablefor shipment. After you receive machine, you only need to open wooden case to pick up machine.

Q: What is warranty?

A: Our warranty is one year. If you have any problems in one year, just take photoes to show us. Our engineer team will help you to find problems. If any spare parts need toreplace, we will send you new one for free.

Q: How can I pay you?

A: After we confirmed order, I will send you contract sales with our company bank information. You can transfer money to our company bank account by T/T. Or you can place order online.