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polarity reverse water treatment rectifier

FOB Price: Get Latest Price
Min.Order Quantity: 1 Unit/Units 1 pc
Supply Ability: 200 Unit/Units per Month
Port: At any port
Payment Terms: L/C,T/T,Western Union
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Quick Details

Place of Origin:
Zhejiang, China (Mainland)
Brand Name:
Model Number:
Output Power:
Output Type:
Input Voltage:
Water treatment
Output Current::
Output Voltage::
Input voltage:
3 phase AC220/380/415/480V 50Hz
Control mode:
water cooling, forced air cooling
Operation mode:
remote box, front panel, touch screen

Packaging & Delivery

Packaging Details: Strong carton / PLT
Delivery Detail: 15-25 days

polarity reverse  water treatment rectifier 


We are professional and creative manufacturer. Our reliable quality  of rectifiers will definitely satisfy your requirements.



1)  small, light and high efficiency

2)  High frequency pulse current output 

3)   flexible use, simple operation

4)   Complete protection function 


Application: Generally used in metallurgy waste water , mineral processing wastewater,heavy metal wastewater, chemical industry. 





1.Product Parameters


ITEMSTechnical parameters
AC input voltage3 phase 220V, 380V, 415V, 480V, 50/60Hz
Output voltageDC 24V/36V/48V  customizable
Output currentDC 2000A/3000A/4000A  customizable
Regulation range0-100%
Power factor≥0.9(full load)
Accuracy of output current, voltage≤0.1%
Efficiency≥90%(full load)
Protection gradeIP54 for water cooling, IP30 for forced air cooling
Cooling methodWater cooling or forced air cooling
Control modeCC,CV,PWM Pulse control
Operation modeLocal touch screen, front pannel, remote control box or communication
Communication protocolRS485, Profibus DP, MODBUS
Working methodLong time full load continuous operation

Overheat, input over/under voltage, output overvoltage, output overcurrent, over water temperature, under water pressure.





2. Working principle & products details


Principle block diagram:











3.Quality assurance &Controling





3.1  All units guaranteed 24 months from supply against failure, bad workmanship and material defects excluding misuse of  operational conditions ;



3.2Strong technical ability ensures reasonable, professional and safe design;



3.3 Good quality components are used .



3.4 Full load testing before shipment ;



3.5 Complete protections



3.6 Meet CE requirement .




 4.Packing &Shipment






5. Application Fields

1) Surface treatment : Electroplating . Electrolytic metal treatment. metal finishing. base metals, Non metals and Plastics. Barrel plating, rack plating, continuous plating, hard Aluminum  anodizing, decorative anodizing.


2) Electrolysis. All major applications. Metal electrowinning, electrorefining, sodium hydroxide electrolysis, salt electrolysis, sodium chloride electrolysis, chlor alkali electrolysis, water electrolysis.


3) Cathodic protection Water Purification ,water electrocoagulation and Inductive heating .



6.After Service.


1.  If components are broken within guarantee period due to power supply design or component bad quality, supply replacement free.


2. For overseas customers, in case of problems with power supply, respond within 24 hours from receiving customer's written inform.


3. Supply detailed operation manual and troubleshooting table .


4. Supply technical support to find out problem reason and guidance of troubleshooting.





Company Name:  Ningbo Dorik Co., Ltd. 


Contact person: Camille Wang


Tel: 0086-574-89075894-824


Skype: camillewjy


WhatsApp: +86 18758481953


Website: http://www.dorik.en.alibaba.com

All emails will be replied within 24 hours. Please leave a message in the Trade Manager. Thank you for ordering and hope you enjoy your purchase here. You comments are always welcomed and very important in our long-term business corporation.









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Dorik Enterprise Co.,LTD specializes in the fabrication of IGBT switching rectifier and thyristor . The rectifiers are widely used in plating, anodizing, electrolysis, aluminum oxidation, metal finishing, electro machining, water treatment, silicon growth, lab test, inductive heating , as well as pharmaceuticals, fine chemicals, DC motor DC power supply tests and so on. In addition, we are also distributor of electronic components and industrial control parts,such as Darlington, IGBT, IPM, SC... View detail

Basic Information

Business Type: Trading Company  
Main Products: IGBT Rectifier,DC Power supply,Plating Rectifier,AnodizingRectifier,Electrolysis Rectifier  
Number Of Employees: 51 - 100 People  

Trade & Market

Main Markets: Oceania
Eastern Asia
South Asia
South America
Mid East
Southeast Asia
North America
Northern Europe
Eastern Europe
Southern Europe
Western Europe
Central America
Domestic Market
Total Annual Sales Volume: US$2.5 Million - US$5 Million  
Export Percentage: 81% - 90%  
Trade Shows: Canton Fair    

Factory Information

Number of R&D Staff: 11 - 20 People  
Number of QC Staff: 11 - 20 People  

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How It Works

China (Mainland) | Trading Company | Contact Details
Experience: Established 2012

Communicate with Supplier:

Ms. Camille Wang
Ms. Camille Wang:
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