Competitive price polarity reverse water treatment 2000 amp rectifier

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1 Unit/Units 1 pc (Min. Order)
Supply Ability:
200 Unit/Units per Month
At any port
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Quick Details
Place of Origin:
Zhejiang, China (Mainland)
Brand Name:
Model Number:
Silicon Controlled Rectifier
Inverter / Converter, Water treatment
Package Type:
Throught Hole
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 Time
15-25 days

Competitive price polarity reverse water treatment 2000 amp 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



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