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Low Noise Pressure Booster Pump Controller With Segment LCD Display

Good quality Simplex Pump Controller for sales
Good quality Simplex Pump Controller for sales
Steven, just received your pump controller, I am so happy to see that your team can produce such smart controller,

—— Ron Jennkines

Thanks for your supplying pump controller, it is a good product for us to sell with our water pump, my customer like it very much!

—— Murat

Received your pump controller, my customer is very happy because you can design as per his special technical requirement, it helps us a lot!

—— Carl

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Low Noise Pressure Booster Pump Controller With Segment LCD Display

China Low Noise Pressure Booster Pump Controller With Segment LCD Display supplier
Low Noise Pressure Booster Pump Controller With Segment LCD Display supplier Low Noise Pressure Booster Pump Controller With Segment LCD Display supplier

Large Image :  Low Noise Pressure Booster Pump Controller With Segment LCD Display

Product Details:

Place of Origin: China
Brand Name: Leading
Certification: CE / ISO
Model Number: L921-B

Payment & Shipping Terms:

Minimum Order Quantity: 1 set
Price: Negotiable
Packaging Details: Paper carton
Delivery Time: 30 days upon order confirmed
Payment Terms: L/C, T/T, Western Union , Paypal
Supply Ability: 500 pcs per month
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Detailed Product Description
Start Type: DOL Phase: Single Phase
Pump Qty: One Pump Rated Frequency: 50HZ
Control: Auto / Manual Display: Segment LCD Display

Control and Protection of Booster Pump Controller , DOL Start Type


Typical usage scenarios include:

-Holidays houses
-Water supply from wells
-Irrigations of greenhouses, gardens, agriculture
-Rain water reuse
-Industrial plants
-Waste water tank / Sewage sink





Application Control & protect booster pump only
Model L921-B
Main technical data  
.Start type Direct on line
. Qty of controlled pump Single pump
. Rated input voltage:

AC220V-240V Single phase

50HZ/ 60HZ

. Rated output power:

0.37kw-2.2kw (0.5hp-3hp)





Protection function

Over load protection

Pump stalled protection

Dry run protection

Under voltage protection

Over voltage protection

Repeat start protection


Control characteristic

Connecting 0.5-4.5V pressure transmitter to replace pressure switch

Pump start and stop according to different pressure value setting




Other features

LCD screen displaying dynamic real time pressure value

Pump start and stop pressure value can be easily setting on the LCD screen

Pump accumulative running time recording

Pump last five faults record displaying

Presenting one dry contact point (BA port)

Present RS485 port

Present user remote monitor

LCD screen locked function under Auto state

Push button calibration

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


Wall mounting

310 x 220x 120mm


Company Information :


Brief introduction:


As the manufacturer of intelligent pump controller and pump motor starter products ,we have selling experiences in this field for more than 10 years ,our main market including Southest Asia ,Africa ,South America and our products sells very well both in domestic and overseas market due to it’s novelty design and good performance .


Our advantages :


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

we can supply competitive price because 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


Main installation data:

Working temperature: -25 -- +25 centigrade
Working humidity :20% -- 90% RH, no drips concreted
Install position :Wall mounting
Degree of protection :IP54



  • 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;

Contact Details
Hunan Leading Science and Technology Development Co.,Ltd

Contact Person: Steven.Ma

Tel: +8613974874821

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