User-Friendly AC220V Duplex Pump Control for Efficient Operation

Product Details
Customization: Available
Task: Program
Structure: Closed-Loop
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  • User-Friendly AC220V Duplex Pump Control for Efficient Operation
  • User-Friendly AC220V Duplex Pump Control for Efficient Operation
  • User-Friendly AC220V Duplex Pump Control for Efficient Operation
  • User-Friendly AC220V Duplex Pump Control for Efficient Operation
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  • Overview
  • Detailed Photos
  • Product Specifications
  • Function switch setting
  • Technical Parameters
  • Trading fair & Feedback
  • Manufacturing facility/ability
  • Payment terms/ Delivery terms
  • FAQ
Overview

Basic Info.

Model NO.
L522
Mathematical Model
Linear
Signal
Continuous
Function
Automatic Control, Protection, Monitoring
Certification
ISO: 9001, CE
Condition
New
Customized
OEM/ODM Available
Material
ABS
Protection Grade
IP54
Size
300*240*120mm
Weight
2.8kgs
Rated Output Power
0.37kw-2.2kw (0.5HP-3HP) 3kw-4kw (4HP-5.5HP)
Rated Input Voltage
AC220/AC230V Single Phase
Switch Type
Auto / Manual
Color
White/ Black
Transport Package
Carton
Specification
300*240*120mm
Trademark
Netural
Origin
Changsha, Hunan, China
HS Code
9032899099
Production Capacity
50000PCS/Year

Packaging & Delivery

Package Size
32.00cm * 26.00cm * 15.00cm
Package Gross Weight
4.350kg

Product Description

Detailed Photos

User-Friendly AC220V Duplex Pump Control for Efficient Operation
User-Friendly AC220V Duplex Pump Control for Efficient Operation
User-Friendly AC220V Duplex Pump Control for Efficient Operation
LCD screen displaying pump running status
User-Friendly AC220V Duplex Pump Control for Efficient Operation

Product Specifications

General details
Model L522
Main technical data
Start type Direct on line
Qty of controlled pump Dublex pump
Rated input voltage AC220V/AC230V Single Phase
50HZ/ 60HZ
Rated output power 0.37kw-2.2kw  (0.5hp-3hp)
3kw-4kw (4hp-5.5hp)
 
 
Protection function 

 
Over load protection
Pump stalled protection
Dry run protection with sensor free
Under voltage protection
Over voltage protection
Repeat start protection
Application &
Control characteristic
Control and protect general pump
Using water level sensor, float switch or pressure switch to control pump start and stop
Applied for water supply by liquid level control through float switch or liquid probe
Applied for booster by pressure control through pressure switch and pressure tank
Applied for drainage by liquid level control through float switch or liquid probe
Applied for sewage pump with piggy-back float switch
Control characteristic Duplex pump control 
Build in function switch for water transfer,booster and sewage lifting(drainage)
.Main pump/standby pump automatically alternate
.Main pump/standby pump automatically switch against malfunction
.Standby pump participate running if required
Other features Pump last five faults record displaying
Pump accumulative running time displaying
Pump shaft anti-rust
LCD screen locked function under anto state
Memory function when power off & recovery
Signal transmission distance up to 1000m
Pump start time delay( Time settable)
Pump stop time delay( Time settable)
Present RS485 port
Remote control panel(Optional)
Push button calibration
Main installation data
Working temperature
Working humidity
Degree of protection
Install position
Unit dimension (L x W x H)
-25ºC-- +55ºC
20%--90%RH, no drips concreted
IP54
Wall mounting
300×240×120mm

Function switch setting

User-Friendly AC220V Duplex Pump Control for Efficient Operation

User-Friendly AC220V Duplex Pump Control for Efficient Operation
Connectable sensors: Liquid probe(standard accessory)/ Pressure switch/Float switch
 

Technical Parameters


User-Friendly AC220V Duplex Pump Control for Efficient Operation

Trading fair & Feedback

User-Friendly AC220V Duplex Pump Control for Efficient OperationUser-Friendly AC220V Duplex Pump Control for Efficient Operation

 

Manufacturing facility/ability

User-Friendly AC220V Duplex Pump Control for Efficient Operation

Payment terms/ Delivery terms

User-Friendly AC220V Duplex Pump Control for Efficient Operation
User-Friendly AC220V Duplex Pump Control for Efficient Operation

FAQ

Can i have some samples ?
Yes ,we can send you samples for testing,contact us for details 
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.

Where is your location and transportation guide?
From Guangzhou to Changsha takes 1hour by air, 2.5hour by high speed train
From Shanghai to Changsha takes 1.5hour by air, 5hour by high speed train
From Beijing to Changsha takes 2.5hour by air
From Hong Kong to Changsha takes 2hour by air

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