Industrial-Grade Reverse Osmosis (RO) Drinking Water Treatment Plant with an Advanced Filtration and Purification System

Product Description

  

Product Description

 

Ultrapure water equipment
EDI equipment is applied after the reverse osmosis system to replace the traditional mixed bed ion exchange technology (MB-DI) to produce stable ultrapure water. Compared with mixed ion exchange technology, EDI technology has the following advantages:

1. Stable water quality.
2. Easy to realize fully automatic control
3. No shutdown due to regeneration
4. No need for chemical regeneration
5. Low operating cost
6. Small plant area

Detailed Photos

Working Principle

EDI (Electrodeionization) is combined with reverse osmosis and other purification devices to remove ions from water. Ion exchange resin in EDI module can be divided into two parts, one part is working resin and the other part is polishing resin, and the boundary between the two is working front. The working resin is responsible for removing most of the ions, while the polishing resin is responsible for removing ions that are more difficult to remove, such as weak electrolytes. The resistivity of ultrapure water produced by EDI systems can be as high as 15-18. 25 MΩ·cm. EDI can be operated either continuously or intermittently.


 

Our Advantages

Product Parameters

 

Equipment treatment process	Raw water → raw water pump→ mechanical filter→ activated carbon filter → add scale inhibitor → precision filter→ RO high-pressure pump→ RO reverse osmosis membrane element → PH regulating unit → two-stage RO high-pressure pump→ two-stage RO membrane module→EDI booster pump→EDI module → finished water
Parameters	HYHJ-RO/EDI-0.25T	HYHJ-RO/EDI-0.5T	HHJ-RO/EDI-1T
Machine Size(L*W*H)	2100mm/700mm/1700mm	2300mm/700mm/1920mm	4200mm/700mm/1920mm
Control mode	Fully automatic operation	Fully automatic operation	Fully automatic operation
Device power	AC/380V/50HZ	AC/380V/50HZ	AC/380V/50HZ
Raw water pump	Q=2m³/H H=30m	Q=2m³/H H=30m	Q=4m³/H H=30m
First-stage high-pressure pump	Q=1m³/H H=90m	Q=1m³/H H=90m	Q=4m³/H H=100m
Two-stage high-pressure pump	Q=1m³/H H=80m	Q=1m³/H H=80m	Q=1.5m³/H H=80m
Reverse osmosis membrane vessels	1 core 4 inches	1 core 4 inches	2 core 4 inches
EDI booster pump	Q=1m³/H H=30m	Q=1m³/H H=30m	Q=2m³/H H=30m
EDI module	250L/H	250L/H	1000L/H
Quartz sand filter	φ250×1400mm	φ300×1650mm	φ400×1650mm
Activated carbon filter	φ250×1400mm	φ300×1650mm	φ400×1650mm
Precision filters	5 core 10 inches	5 core 20 inches	5 core 30 inches
Precision filter element	10''5μm	20''5μm	30''5μm
Scale inhibitor/PH dosing pump	Q=1L/H H=50m	Q=1L/H       H=50m	Q=1L/H H=50m
Scale inhibitor/PH dosing box	40L	40L	40L
Primary reverse osmosis membrane	4040	4040	4040
Secondary reverse osmosis membrane model	4040	4040	4040

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