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Guangzhou Kai Yuan Water Treatment Equipment Co., Ltd.
Home ProductsUltrapure Water System

500LPH Two Stage Ultrapure Water System With EDI System And Polished Mixed Bed

China Guangzhou Kai Yuan Water Treatment Equipment Co., Ltd. certification
China Guangzhou Kai Yuan Water Treatment Equipment Co., Ltd. certification
Good morning, thank you for your information. The water quality of our equipment ist 3.0 microsiemens, so we are all satisfied. Many regardsv from Austria Veronika Müller

—— Veronika Müller from Austria

perfect you’re the best to do business with very fast and working on african time

—— Daniel Ololia from Uganda

Okay of all the companies that I have quoted you are the most reasonable not for price it is consisten I thank you for the time I hope to have this week good news to be able to buy this machine

—— Emmanuel from Chile

It's many times buy from here. And always giving professional suggestions, help me a lot in business! Thanks!

—— Moses from Kenya

We have been doing business with Kaiyuan company for many years with high performance-cost and friendly service , such a honest factory, product are good !

—— Oybek Begmatov from Uzbekistan

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500LPH Two Stage Ultrapure Water System With EDI System And Polished Mixed Bed

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Large Image :  500LPH Two Stage Ultrapure Water System With EDI System And Polished Mixed Bed

Product Details:
Place of Origin: Guangzhou, China
Brand Name: Kaiyuan
Certification: ISO9001, CE, SGS
Model Number: KYRO-500LPH
Payment & Shipping Terms:
Minimum Order Quantity: negotiation
Price: negotiation
Packaging Details: export standard wooden case(plywood), no need to fumigate, suitable for shipping.
Delivery Time: 1-7working days(depand on raw materials stocking)
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: >300sets/month
Detailed Product Description
Name: 500LPH Two Stage With EDI System Production Capacity: 500LPH
Application: Semiconductor Electrical Power: 220V / 380V, 1ph / 3ph, 50Hz / 60Hz
Tank Material: FRP Control Valve: Automatic
Pipe Fitting: SUS304/ U-PVC Resistivity: 18MΩ
High Light:

ultra pure water filter


ultrapure water equipment

500LPH Two Stage With EDI System And Polished Mixed Bed For Semiconductor Output to 18MΩ


System Advantages

√. Main part (membrane) of reverse osmosis system is imported from USA.

√. Auto stop when no water and full water.

√. Auto controller, RO membrane auto flush to protect membrane.

√. Auto start when pure water tank have no water.

√. Low pressure protection switch to protect high pressure pump when there is no raw water.

√. High efficient and low noise high pressure pump.

√. Product water conductivity meter to monitor product water quality all the time.

√. Input water and output water pressure gauge to monitor RO membrane

√. Differential pressure to remind it's time for chemical cleaning.

√. Inlet water solenoid valve to stop water when machine is stop.


Two stage RO system

This water treatment system uses mechanical filters, activated carbon filter as a pre-class treatment, the effective removal of suspended solids in raw water, sediment particles , organic colloids, organic matter, odor, chlorine and other impurities, with pre-programmed as a reverse osmosis desalination plant to remove the raw water. Most of the dissolved salts, bacteria, hot stream and so on, to ensure finished water quality standards. 

If raw water conductivity is less than 300uS/cm, first stage output is less than 10uS/cm, two stage output is 2uS/cm


EDI system

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.

EDI input water must less than 10uS/cm, output water quality less than 0.2uS/cm.


Polished mixed bed system

Polishing resins are generally used at the end of ultrapure water treatment systems to ensure that the
system's effluent quality maintains water standards. Generally, the effluent water quality can reach 18
megaohms or more. After the polishing resin fails, it is discarded. Filled with resin, it can be used when
slowly passed through water.

Recycle water in pure water tank to minimize conductivity, Resistivity more than 18MΩ.




Untreated water feed pump →Quartz sand filtration→ Active carbon filtration → Security filter → 1st stage high pressure pump →1st stage RO system→2nd stage high pressure pump→2nd stage RO system→EDI system→UV sterilizer→Polished mixed bed system→output supply point 


Some parts function

1.Raw water pump: provide needed pressure for every pre-treatment filter;
2.Quartz sand filter: use fiber glass as housing, fill quartz sand, it can filter big particles impurities, suspended substances, colloids etc. Important to remove iron and sediments you mentioned;
3.Activated carbon filter: use fiber glass as housing, fill activated carbon, remove color, odor, residual chlorine and organics substances;
4.Security filter: prevent large particles, bacteria, viruses into RO membrane, accuracy is 5µm;
5.High pressure pump: provide needed working pressure for RO system, ensure production capacity of pure water;
6.RO system: can remove particles, colloids, organic impurities, heavy metal ions, bacteria, virus, heat source etc. harmful substances and 99% dissolved salts.


500LPH Two Stage Ultrapure Water System With EDI System And Polished Mixed Bed 0


Electrical test

500LPH Two Stage Ultrapure Water System With EDI System And Polished Mixed Bed 1

Wooden Packing 

500LPH Two Stage Ultrapure Water System With EDI System And Polished Mixed Bed 2


Thank you so much for your value time. Any questions please click "contact now" send us inquiry !

We will reply you within 24 hours. Tel/ whatsApp/ wechat: +86-13660858152


Guidelines for getting a proper quotation

Tell us the raw water/source of water

Provide water analysis report

Required production capacity( 500 liters per hour, 1000liters per hour…)

What's the pure water used for( drinking, bottle water or industrial use…)

Contact Details
Guangzhou Kai Yuan Water Treatment Equipment Co., Ltd.

Contact Person: Rose Chen

Tel: +8613632414272

Send your inquiry directly to us (0 / 3000)