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Digital Three Phase Reverse Osmosis Controller For Controlling The 4 Outputs

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Digital Three Phase Reverse Osmosis Controller For Controlling The 4 Outputs

Brand Name : LEADING
Model Number : RO 3-3
Certification : CE
Place of Origin : CHINA
MOQ : 1 set
Price : Negotiable
Payment Terms : L/C, D/A, D/P, T/T, Western Union
Supply Ability : 5000 sets/ Month
Packaging Details : Carton
Phase : Three phase
Pump controlled quantity : Two pumps
Enclosure protection grade : IP54
Install position : wall mounting
Displaying : LCD display
Liquid level transfer distance : ≤1000m
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Products Brief:

Intelligent Single /Three Phase Reverse Osmosis Controller AC380V Input Voltage , DOL Start Type , One Button Calibration


Products Technical Data:

General detail:
ApplicationDesign for reverse osmosis water purification unit , DOL
ModelRO 3-3

Rated input voltage


Three phase

50HZ/ 60HZ

Rated input voltage for

RAW Water Pump(RWP)

High Pressure Pump(HPP)

Solenoid valve

Three phase(0.75-4kw)

Three phase(5.5-15kw)

Normally closed type(AC 220V.)

Protection function

Over load protection

Pump stalled protection

Dry run protection

Under voltage protection

Over voltage protection

Open phase protection

Control characteristic

Having the complete operating logic of the process pre-programmed .

Present terminal port for Pressure switch(LPS /HPS),

Present terminal port for Level senor in products tanker ,

Present terminal port for Float switch in raw water tanker

Present terminal port for 2 dosing pumps,1 electrical meter .

Controlling the 4 outputs:

Raw water pump(RWP),

High pressure pump(HPP)

The flushing solenoid valve .

No-Power Contact for Alarm

Other features

Pump accumulative running time displaying
Pump five faults record displaying
Menu opening for parameter adjustment
Push button calibration
Memory function when power off & recovery
RS485 Communication
Main installation data
Working temperature-25℃-- +55℃
Working humidity20%--90%RH, no drips concreted
Degree of protectionIP54
Install positionWall mounting
Unit dimension (L x W x H)30.*24*12cm

  • FAQ
  • Can i have some samples ?

Yes ,we can send you samples for testing,contact us for details

2) What’s delivery time ?

For standard pump control panel ,it usually takes about 7 working days;

For non-standard,it usually takes 15-20days ,please contact us for details;

  • Can I do OEM or ODM ?

Yes,we have our own engineering team and we do accept OEM and ODM,but there is ordering quantity requirement;

  • How does your factory do the quality control ?

Our production process follow up the ISO standard and we control the product quality from the raw materials to the finished product,each of our control panel will be fully assembled and strictly tested before packing and shipping ;

  • What is the approximate life time for your control panel /

The designed life time of control panel is 8 years ;

  • what is your after sales service policy

According to the ordering quantity,we will give some free spare parts or controller for maintenance or replacement and we will give technical training;

  • How can i trust you ?

We have being developing the pump control panel manufacturing and selling for 15 years ,now many pump supplier from China and overseas are using our controller to control and protect their pump and motor.

Product Tags:

ro control panel


reverse osmosis system controller

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