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Three Phase Sewage Water Pump Controller Specialized In Sewage Lifting

Good quality Simplex Pump Controller for sales
Good quality Simplex Pump Controller for sales
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Three Phase Sewage Water Pump Controller Specialized In Sewage Lifting

China Three Phase Sewage Water Pump Controller Specialized In Sewage Lifting supplier

Large Image :  Three Phase Sewage Water Pump Controller Specialized In Sewage Lifting

Product Details:

Place of Origin: China
Brand Name: LEADING
Certification: CE
Model Number: L932-S

Payment & Shipping Terms:

Minimum Order Quantity: 1 set
Price: Negotiable
Packaging Details: Carton
Delivery Time: 30-35 days
Payment Terms: D/A, L/C, D/A, D/P, T/T
Supply Ability: 5000 Pcs / Each Month
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Detailed Product Description
Phase: Three Phase Pump Controlled Quantity: Two Pumps
Enclosure Protection Grade: IP54 Install Position: Wall Mounting
Displaying :: LCD Display Liquid Level Transfer Distance: ≤1000m

Three Phase Sewage Water Pump Controller Specialized In Sewage Lifting ,Available From 0.75-15kw ,One Button Calibration, IP 54,Both Auto &Manual Mode



L932-S pump controller is a compact wall mounted unit which will manage the operation of a Duty & Standby pump motor combination applicable for waste water management.


Pump Controller adopt the digital control chip, set upper and down liquid level and automatic control in one function. Automatic and manual two working mode can be selected..the controller have loss phase, overload, empty load, over voltage and under voltage function protection. Small size .elegant appearance. Applicable to a variety of water supply control occasions.

Under normal operation the two pumps under control will alternate use with every pump cycle to ensure even equipment wear & loading. If one pump should fail to reduce water levels when operated, then the alternate pump will take over and an alarm condition will be flagged.

One inside built level transmitter will inform the controller when the container has been pumped dry, when a container is in danger of overflowing, or when a normal pump cycle needs to be initiated. Real time water level can be displaying on the LCD,pump can be cut in and cut off as per in-advanced setting of water level. A number of alarm conditions will be displayed and electronically recorded where normal operating limits have been exceeded.

The controller unit is housed in a tough IP54 rated plastic enclosure with a LCD displaying front so that various status indicators may be viewed. This allows routine pump checks and maintenance to be carried out without the presence of an electrician. (Installation and maintenance of all electrical components will still require the presence of a qualified electrical contractor.)


  • Comparison from our digital controller to traditional controller



Our digital controller Traditional controller
Multi application in same
Application can be set
for drainage,pressure
boosting or water
customer needs to define
in advance
Pumps run in alternation
and also parallel if required
Yes ,pumps alternation on
every start cycle
in most cases it is done
as per timing
If one pump fails Second pump starts&
give an alarm
Second pump doesn't start,
alarm,system needs to be
put in manual mode
Sensor less dry running Yes No
Digital displaying of voltage Yes Mostly analogue
Digital displaying of current
consumption of pump
Yes Mostly analogue
Current overload protection Yes Yes
Setting under&over voltage Yes No
Displaying on faults on screen
in text form
Yes No
Common controller for rating from
Yes No
Audio alarm in case fault Yes No
Setting recovery time
from dry run
Yes No
Auto recovery from supply faults Yes No
Auto/Manual Mode Yes Yes
Last five faults records Yes No
Run hours of each pump Yes No
BMS connectivity By default RS485 Only in some cases with
potential free contacts




3.Products Technical Data:

Application Control & protect sewage / drainage pump only
Model L932-S
Main technical data  
.Start type Direct on line
. Qty of controlled pump Duplex pump
. Rated input voltage:

AC380V Three phase

50HZ/ 60HZ

. Rated output power:

0. 75kw-4kw (1 hp-5. 5hp)
5. 5kw-11kw (7.5hp-15hp)

15kw (20hp)





Protection function

Over load protection

Pump stalled protection

Dry run protection

Under voltage protection

Repeat start protection

Phase unbalance protection

Phase reversal protection

Open phase protection



Control characteristic

Connecting 0.5-4.5V level transmitter to replace float switch or level probe

Duplex pump control

.Main pump / standby pump automatically alternate

.Main pump / standby pump automatically switch against malfunction

.Standby pump participate running if required




Other features

LCD screen displaying dynamic real time depth & pump running status

Pump shaft anti-rusty

Pump accumulative running time recording

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


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

Contact Person: Sonya

Tel: +8613755046571

Send your inquiry directly to us (0 / 3000)