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Single Pump Sewage Pump Control Panel With Weatherproof Installation

Hunan Leading Science and Technology Development Co.,Ltd
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Hunan Leading Science and Technology Development Co.,Ltd
City: Changsha
Province/State: Hunan
Country/Region: China
Tel: 86-731-84471500
Contact Person:
Mr Steven Ma

Single Pump Sewage Pump Control Panel With Weatherproof Installation

Brand Name : LEADING
Model Number : L921-S
Certification : CE
Place of Origin : China
MOQ : 1 set
Price : Negotiable
Payment Terms : D/A, L/C, D/A, D/P, T/T
Supply Ability : 5000 Pcs / Each Month
Delivery Time : 30-35 days
Packaging Details : Carton
Phase : Single phase
Pump controlled quantity : One pump
Enclosure protection grade : IP54
Install position : wall mounting
Displaying : LCD display
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Products Brief:

Intelligent Single Phase Sewage Pump Controller AC220V Input Voltage , DOL Start Type , One Button Calibration

L921-S Sewage Pump controller ,is a smart and intelligent three phase fully automatic pump controller with built-in water level control .

It is very useful in water and waste water applications,It comes in an ABS enclosure for weather-proof is suitable for Auto/Manual operation.


Products Technical Data:

ApplicationControl & protect sewage / drainage pump only
Main technical data
.Start typeDirect on line
. Qty of controlled pumpSingle 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 level transmitter to replace float switch or level probe

Pump start and stop according to different depth value setting

Other features

LCD screen displaying dynamic real time depth & pump running status

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

Pump shaft anti-rust

Pump accumulative running time displaying

Pump last five faults recording 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 1 20mm

Product Three Application:

  • 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:

sewage pump controller


sewer pump control panel

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