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Universal Automatic Submersible Pump Controller For Against Pump Dry Run

Hunan Leading Science and Technology Development Co.,Ltd
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Universal Automatic Submersible Pump Controller For Against Pump Dry Run

Brand Name : LEADING
Model Number : M531
Certification : CE / ISO
Place of Origin : China
MOQ : 1 set
Price : negotiable
Payment Terms : L/C, T/T, Western Union , Paypal
Supply Ability : 2000 pcs per month
Delivery Time : 30 days per month
Packaging Details : paper carton
Enclosure size : 170*155*85mm
Carton dimension : 34*36*53cm
pcs per carton : 12pcs per carton
Frequency : 50Hz
Start type : DOL start
Protection grade : IP22
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Intelligent Water Pump Controller , Input voltage 380V , Control Up to 10HP Motor


Brief introduction :

Intelligent pump controller M531 is an easy to use ,controlling and protection device for three phase ,DOL start pump products with output power range from 0.75-7.5KW .


Electrical connecion to the power supply line and electrical pump :



Application :

  • Control and protect universal pump
  • Using water level sensor or float switch to control pump start and stop
  • Applied for water supply by liquid level control through float switch or liquid probe
  • Applied for water supply by pressure control through pressure switch and pressure tank
  • Applied for drainage by liquid level control through float switch or liquid probe

Our advantages :

we can accept customized products becasue we have our own research and development department ;

we can supply competitive price becasue we are the factory ;

we can supply technic support because we have experienced technic team


Our location and communication:

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


Three phase single pump controller M531General details :


ModelM531
Main technical data
.Start typeDirect on line
. Qty of controlled pumpSingle pump
. Rated input voltage:

AC380V Three phase

50HZ/ 60HZ

. Rated output power:0. 75kw-4kw (1 hp-5. 5hp)
5. 5kw-7.5 kw (7.5hp-10hp)

Protection function

Over load protection

Pump stalled protection

Dry run protection

Under voltage protection

Over voltage protection

Open phase protection


Application&

Control characteristic

Control and protect universal 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 water supply by pressure control through pressure switch and pressure tank

Applied for drainage by liquid level control through float switch or liquid probe


Other features

Push button calibration

Memory function when power off & recovery

Pump last five fault record displaying

Pump accumulative running time displaying

Main installation data

Working temperature

Working humidity

Degree of protection

Install position

Unit dimension (L x W x H)

-25℃-- +55℃

20%--90%RH, no drips concreted

IP22

Wall mounting

170×1 55×85mm


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;

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